定型钢管.
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镀锌钢管
说明:镀锌钢管分为冷镀锌钢管、热镀锌钢管,冷镀锌钢管已被禁用,热镀锌管是使熔融金属与铁基体反应而产生合金层,从而使基体和镀层二者相结合。热镀锌是先将钢管进行酸洗,为了去除钢管表面的氧化铁,酸洗后,通过氯化较或氯化锌水溶液或氯化较和氯化锌混合水溶液槽中进行清洗,然后送入热浸镀槽中。热镀锌具有镀层均匀,附着力强,使用寿命长等优点。热镀锌钢管基体镀锌管(3张)与熔融的镀液发生复杂的物理、化学反应,形成耐腐蚀的结构紧密的锌一铁合金层。合金层与纯锌层、钢管基体融为一体。故其耐腐蚀能力强。 采用国家标准《GB/T 3091-2025 低压流体输送用焊接钢管》
标准:GBT 3091-2025 低压流体输送用焊接钢管
低压流体输送用镀锌悍接钢管(镀锌层500g/m2) |
|
低压流体输送用加厚镀锌钢管(镀锌层300g/m2) |
公称直径 |
外径mm |
壁厚mm |
镀锌层系数 |
理论重量
(kg/m) |
公称直径 |
外径mm |
壁厚mm |
镀锌层系数 |
理论重量
(kg/m) |
DN15 |
21.3 |
2.8 |
1.045 |
1.335 |
DN15 |
21.3 |
3.5 |
1.022 |
1.57 |
DN20 |
26.9 |
2.8 |
1.045 |
1.739 |
DN20 |
26.9 |
3.5 |
1.022 |
2.064 |
DN25 |
33.7 |
3.2 |
1.04 |
2.503 |
DN25 |
33.7 |
4 |
1.019 |
2.985 |
DN32 |
42.4 |
3.5 |
1.036 |
3.479 |
DN32 |
42.4 |
4 |
1.019 |
3.86 |
DN40 |
48.3 |
3.5 |
1.036 |
4.006 |
DN40 |
48.3 |
4.5 |
1.017 |
4.943 |
DN50 |
60.3 |
3.8 |
1.034 |
5.475 |
DN50 |
60.3 |
4.5 |
1.017 |
6.298 |
DN65 |
76.1 |
4 |
1.032 |
7.34 |
DN65 |
76.1 |
4.5 |
1.017 |
8.081 |
DN80 |
88.9 |
4 |
1.032 |
8.643 |
DN80 |
88.9 |
5 |
1.015 |
10.501 |
DN100 |
114.3 |
4 |
1.032 |
11.229 |
DN100 |
114.3 |
5 |
1.015 |
13.68 |
DN125 |
139.7 |
4 |
1.032 |
13.815 |
DN125 |
139.7 |
5.5 |
1.014 |
18.457 |
DN150 |
165.1 |
4.5 |
1.028 |
18.322 |
DN150 |
165.1 |
6 |
1.013 |
23.848 |
DN200 |
219.1 |
6 |
1.021 |
32.194 |
DN200 |
219.1 |
7 |
1.011 |
37.018 |
焊接钢管
说明:焊接钢管是指用钢带或钢板弯曲变形为圆形、方形等形状后再焊接成的、表面有接缝的钢管。焊接钢管采用的坯料是钢板或带钢。一般焊管用来输送低压流体。用Q195A、Q215A、Q235A钢制造。也可采用易于焊接的其它软钢制造.钢管要进行水压、弯曲、压扁等实验,对表面质量有一定要求,通常交货长度为4-10m,常要求定尺(或倍尺)交货。焊管的规格用公称口径表示(毫米或英寸)公称口径与实际不同,焊管按规定壁厚有普通钢管和加厚钢管两种,钢管按管端形式又分带螺纹和不带螺纹两种。采用国家标准《GB/T 3092-2015低压流体输送用焊接钢管》
标准:GBT 3091-2025 低压流体输送用焊接钢管
公称直径 |
外径(mm) |
普通钢管 |
加厚钢管 |
壁厚(mm) |
理论重量
(kg/m) |
壁厚(mm) |
理论重量
(kg/m) |
DN6 |
10.2 |
2 |
0.404 |
2.5 |
0.475 |
DN8 |
13.5 |
2.5 |
0.678 |
2.8 |
0.739 |
DN10 |
17.2 |
2.5 |
0.906 |
2.8 |
0.994 |
DN15 |
21.3 |
2.8 |
1.278 |
3.5 |
1.536 |
DN20 |
26.9 |
2.8 |
1.664 |
3.5 |
2.020 |
DN25 |
33.7 |
3.2 |
2.407 |
4 |
2.930 |
DN32 |
42.4 |
3.5 |
3.358 |
4 |
3.788 |
DN40 |
48.3 |
3.5 |
3.867 |
4.5 |
4.861 |
DN50 |
60.3 |
3.8 |
5.295 |
4.5 |
6.193 |
DN65 |
76.1 |
4 |
7.112 |
4.5 |
7.946 |
DN80 |
88.9 |
4 |
8.375 |
5 |
10.346 |
DN100 |
114.3 |
4 |
10.881 |
5 |
13.478 |
DN125 |
139.7 |
4 |
13.386 |
5.5 |
18.203 |
DN150 |
165.1 |
4.5 |
17.823 |
6 |
23.542 |
DN200 |
219.1 |
6 |
31.532 |
7 |
36.615 |
塑钢复合管
说明:钢塑复合管,产品以无缝钢管、焊接钢管为基管,内壁涂装高附着力、防腐、食品级卫生型的聚乙烯粉末涂料或环氧树脂涂料。采用前处理、预热、内涂装、流平、后处理工艺制成的给水镀锌内涂塑复合钢管,是传统镀锌管的升级型产品,钢塑复合管—般用螺纹连接。一种新兴的复合管管材,很多地方简称钢塑管。钢,是—种铁质材料;塑,是指塑料,钢塑复合管中的塑料—般是高密度聚乙烯(HDPE)
管径 |
总壁厚mm |
管壁厚mm |
内径mm |
理论重量
(kg/m) |
DN15 |
4.25 |
2.75 |
12.8 |
1.32 |
DN20 |
4.25 |
2.75 |
18.3 |
1.72 |
DN25 |
4.75 |
3.25 |
24.0 |
2.53 |
DN32 |
4.75 |
3.25 |
32.8 |
3.28 |
DN40 |
5.0 |
3.50 |
38.0 |
4.02 |
DN50 |
5.0 |
3.50 |
50.0 |
5.11 |
DN65 |
5.25 |
3.75 |
65.0 |
6.94 |
DN80 |
6.0 |
4.00 |
76.5 |
8.81 |
DN100 |
6.0 |
4.00 |
102.0 |
11.47 |
DN125 |
6.0 |
4.00 |
128.0 |
14.24 |
DN150 |
7.0 |
4.50 |
151.0 |
18.69 |
DN200 |
8.5 |
6.00 |
202.0 |
31.1 |
热轧无缝钢管
说明:无缝钢管具有中空截面,大量用作输送流体的管道,如输送石油、天然气、煤气、水及某些固体物料的管道等。钢管与圆钢等实心钢材相比,在抗弯抗扭强度相同时,重量较轻,是—种经济截面钢材,广泛用于制造结构件和机械零件,如石油钻杆、汽车传动轴、自行车架以及建筑施工中用的钢脚手架等用钢管制造环形零件,可提高材料利用率,简化制造工序,节约材料和加工工时,已广泛用钢管来制造。一般的无缝钢管的生产工艺可以分为冷拔与热轧两种,冷轧无缝钢管的生产流程—般要比热轧要复杂,管坯首先要进行三混连轧,挤压后要进行定径测试,如果表面没有响应裂纹后圆管要经过割机进行切割,切割成长度约—米的坯料。然后进入退火流程,退火要用酸性液体进行酸洗,酸洗时要注意表面是否有大量的起泡产生,如果有大量的起泡产生说明钢管的质量达不到相应的标准。外观上冷轧无缝钢管要短于热轧无缝钢管,冷轧无缝钢管的壁厚一般比热轧无缝钢管要小,但是表面看起来比厚壁无缝钢管更加明亮,表面没有太多的粗糙,口径也没有太多的毛刺。
标准:采用国标:《GB/T 17395-2008 无缝钢管尺寸、外形、重量及允许偏差》
外径
(mm) |
壁厚(mm) |
2.5 |
3 |
3.5 |
4 |
4.5 |
5 |
5.5 |
6 |
6.5 |
7 |
7.5 |
8 |
8.5 |
9 |
9.5 |
10 |
11 |
钢管理论重量(kg/m) |
|
32 |
1.82 |
2.15 |
2.46 |
2.76 |
3.05 |
3.33 |
3.51 |
3.85 |
4.09 |
4.32 |
4.53 |
4.74 |
|
|
|
|
|
38 |
2.19 |
2.59 |
2.98 |
3.35 |
3.72 |
4.07 |
4.41 |
4.74 |
5.05 |
5.35 |
5.64 |
5.92 |
|
|
|
|
|
42 |
2.44 |
2.89 |
3.35 |
3.75 |
4.16 |
4.56 |
4.95 |
5.38 |
5.69 |
6.04 |
6.38 |
6.71 |
7.02 |
7.32 |
7.6 |
7.83 |
|
45 |
2.62 |
3.11 |
3.58 |
4.04 |
4.49 |
4.93 |
5.36 |
5.77 |
6.17 |
6.56 |
6.94 |
7.3 |
7.65 |
7.99 |
8.32 |
8.63 |
|
50 |
2.93 |
3.48 |
4.01 |
4.54 |
5.05 |
5.55 |
6.04 |
6.51 |
6.97 |
7.42 |
7.86 |
8.29 |
8.7 |
9.1 |
9.49 |
9.86 |
|
54 |
|
3.77 |
4.36 |
4.93 |
5.49 |
6.04 |
6.58 |
7.1 |
7.61 |
8.11 |
8.60 |
9.08 |
9.54 |
9.99 |
10.43 |
10.85 |
11.67 |
57 |
|
4 |
4.62 |
5.23 |
5.83 |
6.41 |
6.99 |
7.55 |
8.1 |
8.63 |
9.16 |
9.67 |
10.17 |
10.65 |
11.13 |
11.59 |
12.48 |
60 |
|
4.22 |
4.88 |
5.52 |
6.16 |
6.78 |
7.39 |
7.99 |
8.58 |
9.15 |
9.71 |
10.26 |
10.8 |
11.32 |
11.83 |
12.33 |
13.29 |
63.5 |
|
4.48 |
5.18 |
5.87 |
6.55 |
7.21 |
7.87 |
8.51 |
9.14 |
9.75 |
10.36 |
10.95 |
11.53 |
12.10 |
12.65 |
13.19 |
14.24 |
68 |
|
4.81 |
5.57 |
6.31 |
7.05 |
7.77 |
8.48 |
9.17 |
9.86 |
10.53 |
11.19 |
11.84 |
12.47 |
13.10 |
13.71 |
14.30 |
15.46 |
70 |
|
4.96 |
5.74 |
6.51 |
7.27 |
8.01 |
8.75 |
9.47 |
10.24 |
10.88 |
11.56 |
12.23 |
12.89 |
13.54 |
14.17 |
14.80 |
16.01 |
73 |
|
5.18 |
6 |
6.81 |
7.6 |
8.38 |
9.16 |
9.91 |
10.66 |
11.39 |
12.11 |
12.82 |
13.52 |
14.21 |
14.88 |
15.54 |
16.82 |
76 |
|
5.4 |
6.26 |
7.1 |
7.93 |
8.75 |
9.56 |
10.36 |
11.14 |
11.91 |
12.67 |
13.42 |
14.15 |
14.87 |
15.58 |
16.28 |
17.63 |
83 |
|
|
6.86 |
7.79 |
8.71 |
9.62 |
10.51 |
11.39 |
12.26 |
13.12 |
13.96 |
14.8 |
15.62 |
16.42 |
17.22 |
18.00 |
19.53 |
89 |
|
|
7.38 |
8.38 |
9.38 |
10.36 |
11.33 |
12.28 |
13.22 |
14.16 |
15.07 |
15.98 |
16.87 |
17.76 |
18.63 |
19.48 |
21.16 |
95 |
|
|
7.9 |
8.98 |
10.04 |
11.1 |
12.14 |
13.17 |
14.19 |
15.19 |
16.18 |
17.16 |
18.13 |
19.09 |
20.03 |
20.96 |
22.79 |
102 |
|
|
8.5 |
9.67 |
10.82 |
11.96 |
13.09 |
14.21 |
15.31 |
16.4 |
17.48 |
18.55 |
19.6 |
20.64 |
21.67 |
22.69 |
24.69 |
108 |
|
|
|
10.26 |
11.49 |
12.7 |
13.9 |
15.09 |
16.27 |
17.44 |
18.59 |
19.73 |
20.86 |
21.97 |
23.08 |
24.17 |
26.31 |
114 |
|
|
|
10.85 |
12.15 |
13.44 |
14.72 |
15.98 |
17.23 |
18.47 |
19.7 |
20.91 |
22.12 |
23.31 |
24.48 |
25.65 |
27.94 |
121 |
|
|
|
11.54 |
12.93 |
14.3 |
15.67 |
17.02 |
18.35 |
19.68 |
20.99 |
22.29 |
23.58 |
24.86 |
26.12 |
27.37 |
29.84 |
127 |
|
|
|
12.13 |
13.59 |
15.04 |
16.48 |
17.9 |
19.32 |
20.72 |
22.1 |
23.48 |
24.84 |
26.19 |
27.53 |
28.85 |
31.47 |
133 |
|
|
|
12.73 |
14.26 |
15.78 |
17.29 |
18.79 |
20.28 |
21.75 |
23.21 |
24.66 |
26.1 |
27.52 |
28.93 |
30.33 |
33.1 |
140 |
|
|
|
|
15.04 |
16.65 |
18.24 |
19.83 |
21.4 |
22.96 |
24.51 |
26.44 |
27.57 |
29.08 |
30.57 |
32.06 |
34.99 |
146 |
|
|
|
|
15.7 |
17.39 |
19.06 |
20.73 |
22.36 |
23 |
25.62 |
27.23 |
28.82 |
30.41 |
31.98 |
55.54 |
36.62 |
152 |
|
|
|
|
16.37 |
18.13 |
19.87 |
21.6 |
23.32 |
25.03 |
26.73 |
28.41 |
30.08 |
31.74 |
33.39 |
35.02 |
38.25 |
外径
(mm) |
壁厚(mm) |
2.5 |
3 |
3.5 |
4 |
4.5 |
5 |
5.5 |
6 |
6.5 |
7 |
7.5 |
8 |
8.5 |
9 |
9.5 |
10 |
11 |
钢管理论重量(kg/m) |
|
159 |
|
|
|
|
17.15 |
18.99 |
20.82 |
22.64 |
24.45 |
26.24 |
28.02 |
29.79 |
31.55 |
33.29 |
35.03 |
36.75 |
40.15 |
168 |
|
|
|
|
|
20.1 |
22.04 |
23.97 |
25.89 |
27.79 |
29.69 |
31.57 |
33.43 |
35.29 |
37.13 |
38.97 |
42.59 |
180 |
|
|
|
|
|
21.59 |
23.7 |
25.75 |
27.7 |
29.87 |
31.91 |
33.93 |
35.95 |
37.95 |
39.95 |
41.92 |
45.85 |
194 |
|
|
|
|
|
23.31 |
25.6 |
27.82 |
30 |
32.28 |
34.5 |
36.7 |
38.89 |
41.06 |
43.23 |
45.38 |
49.64 |
203 |
|
|
|
|
|
|
|
29.14 |
31.5 |
33.83 |
36.16 |
38.47 |
40.77 |
43.05 |
45.33 |
47.59 |
52.08 |
219 |
|
|
|
|
|
|
|
31.52 |
34.06 |
36.6 |
39.12 |
41.63 |
44.12 |
46.61 |
49.08 |
51.54 |
56.43 |
245 |
|
|
|
|
|
|
|
|
38.23 |
41.09 |
43.85 |
46.76 |
49.56 |
52.38 |
55.17 |
57.95 |
63.48 |
273 |
|
|
|
|
|
|
|
|
42.64 |
45.92 |
49.1 |
52.28 |
55.45 |
58.60 |
61.73 |
64.86 |
71.07 |
299 |
|
|
|
|
|
|
|
|
|
|
53.91 |
57.41 |
60.89 |
64.37 |
67.83 |
71.27 |
78.13 |
325 |
|
|
|
|
|
|
|
|
|
|
58.74 |
62.54 |
66.35 |
70.14 |
73.92 |
77.68 |
85.18 |
351 |
|
|
|
|
|
|
|
|
|
|
|
67.67 |
71.8 |
75.9 |
80.01 |
84.10 |
92.23 |
377 |
- |
- |
- |
- |
- |
|
- |
- |
- |
- |
|
|
|
81.68 |
86.10 |
90.51 |
99.29 |
402 |
|
- |
|
- |
- |
|
- |
- |
- |
- |
- |
- |
|
87.21 |
91.95 |
99.67 |
106.06 |
426 |
|
|
|
|
|
- |
|
|
|
|
|
|
|
92.55 |
97.57 |
102.50 |
112.58 |
450 |
|
|
- |
- |
- |
|
- |
- |
- |
- |
- |
- |
- |
97.87 |
103.20 |
108.50 |
119.08 |
(465) |
|
|
|
- |
- |
- |
- |
|
|
|
- |
- |
|
101.10 |
116.48 |
112.20 |
123.15 |
480 |
|
|
- |
- |
- |
|
- |
- |
- |
- |
- |
- |
|
104.52 |
110.22 |
115.90 |
127.22 |
500 |
- |
- |
- |
|
- |
|
|
- |
- |
|
|
|
|
108.96 |
114.91 |
120.83 |
132.65 |
530 |
- |
|
|
|
|
|
|
|
|
|
|
|
|
115.62 |
121.94 |
128.23 |
140.78 |
(550) |
- |
- |
- |
- |
- |
- |
- |
|
- |
- |
- |
- |
|
120.2 |
126.62 |
133.10 |
146.21 |
560 |
- |
- |
|
|
|
|
- |
- |
- |
- |
- |
|
|
122.3 |
128.97 |
135.63 |
148.92 |
600 |
|
- |
- |
|
- |
|
|
|
|
|
|
|
|
131.2 |
138.34 |
145.50 |
159.78 |
630 |
|
|
|
|
|
|
|
|
|
|
|
|
|
137.8 |
145.36 |
152.89 |
167.91 |
外径
(mm) |
壁厚(mm) |
12 |
13 |
14 |
15 |
16 |
17 |
18 |
19 |
20 |
22 |
(24) |
25 |
(26) |
28 |
30 |
32 |
钢管理论重量(kg/m) |
|
32 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
38 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
42 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
45 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
50 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
54 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
57 |
13.32 |
14.11 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
60 |
14.21 |
15.07 |
15.88 |
|
|
|
|
|
|
|
|
|
|
|
|
|
63.5 |
15.24 |
16.19 |
17.09 |
|
|
|
|
|
|
|
|
|
|
|
|
|
68 |
16.57 |
17.63 |
18.64 |
19.61 |
20.52 |
|
|
|
|
|
|
|
|
|
|
|
70 |
17.16 |
18.27 |
19.33 |
20.35 |
21.31 |
|
|
|
|
|
|
|
|
|
|
|
73 |
18.05 |
19.24 |
20.37 |
21.46 |
22.49 |
23.48 |
24.41 |
25.30 |
|
|
|
|
|
|
|
|
76 |
18.94 |
20.20 |
21.41 |
22.57 |
23.68 |
24.74 |
25.75 |
26.71 |
|
|
|
|
|
|
|
|
83 |
21.01 |
22.44 |
23.82 |
25.15 |
26.44 |
27.67 |
28.85 |
29.99 |
|
|
|
|
|
|
|
|
89 |
22.79 |
24.37 |
25.89 |
27.37 |
28.80 |
30.19 |
31.52 |
32.80 |
34.03 |
36.35 |
38.47 |
|
|
|
|
|
95 |
24.56 |
26.29 |
27.97 |
29.59 |
31.17 |
32.70 |
34.18 |
35.61 |
36.99 |
39.61 |
42.02 |
|
|
|
|
|
102 |
26.63 |
28.53 |
30.38 |
32.18 |
33.93 |
35.64 |
37.29 |
38.89 |
40.44 |
43.40 |
46.17 |
|
|
|
|
|
108 |
28.41 |
30.46 |
32.45 |
34.40 |
36.30 |
38.15 |
39.95 |
41.70 |
43.40 |
46.66 |
49.72 |
51.17 |
52.58 |
55.24 |
|
|
114 |
30.19 |
32.38 |
34.53 |
36.62 |
38.67 |
40.67 |
42.62 |
44.51 |
46.36 |
49.91 |
53.27 |
54.87 |
56.43 |
59.38 |
|
|
121 |
32.19 |
34.62 |
36.94 |
39.21 |
41.43 |
43.60 |
45.72 |
47.79 |
49.82 |
53.71 |
57.41 |
59.19 |
60.91 |
64.22 |
|
|
127 |
34.03 |
36.55 |
39.01 |
41.43 |
43.80 |
46.12 |
48.39 |
50.61 |
52.78 |
56.97 |
60.96 |
62.89 |
64.76 |
68.36 |
71.76 |
|
133 |
35.81 |
38.47 |
41.09 |
43.65 |
46.17 |
48.63 |
51.05 |
53.42 |
55.73 |
60.22 |
64.51 |
66.59 |
68.61 |
72.50 |
76.20 |
79.71 |
140 |
37.88 |
40.72 |
43.50 |
46.24 |
48.93 |
51.57 |
54.16 |
56.70 |
59.19 |
64.02 |
68.66 |
70.9 |
73.10 |
77.34 |
81.38 |
85.23 |
146 |
39.66 |
42.64 |
45.57 |
48.46 |
51.30 |
54.08 |
56.82 |
59.51 |
62.15 |
67.27 |
72.21 |
74.60 |
76.94 |
81.48 |
85.82 |
89.97 |
152 |
41.43 |
44.56 |
47.65 |
50.68 |
53.66 |
56.60 |
59.48 |
62.32 |
65.11 |
70.59 |
75.76 |
78.30 |
80.79 |
85.62 |
90.26 |
94.70 |
159 |
43.50 |
46.81 |
50.17 |
53.27 |
56.43 |
59.53 |
62.59 |
65.60 |
68.56 |
74.33 |
79.90 |
82.62 |
85.28 |
90.46 |
95.44 |
100.33 |
168 |
46.17 |
49.69 |
53.17 |
56.60 |
59.98 |
63.31 |
66.59 |
69.82 |
73.00 |
79.21 |
85.23 |
88.16 |
91.05 |
96.67 |
102.10 |
107.33 |
180 |
49.72 |
53.54 |
57.31 |
61.04 |
64.71 |
68.34 |
71.91 |
75.44 |
78.92 |
85.72 |
92.33 |
95.56 |
98.74 |
104.96 |
110.98 |
116.80 |
194 |
53.86 |
58.03 |
62.15 |
66.22 |
70.24 |
74.21 |
78.13 |
82.00 |
85.28 |
93.32 |
100.62 |
104.1 |
9 107.72 |
114.63 |
121.33 |
127.85 |
203 |
56.52 |
60.91 |
65.94 |
69.54 |
73.78 |
77.97 |
82.12 |
86.21 |
90.26 |
98.20 |
105.94 |
109.7 |
4 113.49 |
120.83 |
127.99 |
134.94 |
219 |
61.26 |
66.04 |
70.78 |
75.46 |
80.1 |
84.69 |
89.23 |
93.71 |
98.15 |
106.88 |
115.42 |
119.6 |
123.75 |
131.89 |
139.83 |
147.57 |
外径
(mm) |
壁厚(mm) |
12 |
13 |
14 |
15 |
16 |
17 |
18 |
19 |
20 |
22 |
(24) |
25 |
(26) |
28 |
30 |
32 |
钢管理论重量(kg/m) |
|
245 |
68.95 |
74.38 |
79.76 |
83.08 |
90.36 |
95.69 |
100.77 |
105.9 |
110.98 |
120.99 |
130.8 |
135.64 |
140.42 |
149.84 |
159.07 |
168.09 |
273 |
77.24 |
83.36 |
89.42 |
95.44 |
101.41 |
107.33 |
113.2 |
119.2 |
124.79 |
136.18 |
147.38 |
152.9 |
158.38 |
169.18 |
179.78 |
190.19 |
299 |
84.93 |
91.69 |
98.4 |
105.44 |
111.67 |
118.23 |
124.74 |
131.2 |
137.61 |
150.29 |
162.77 |
168.93 |
175.05 |
187.13 |
199.02 |
210.71 |
325 |
92.63 |
100.03 |
107.38 |
114.68 |
121.93 |
129.13 |
136.28 |
143.38 |
150.44 |
164.39 |
178.15 |
184.96 |
191.72 |
205.09 |
218.25 |
231.23 |
351 |
100.32 |
108.36 |
116.35 |
124.29 |
132.19 |
140.03 |
147.82 |
155.56 |
163.26 |
178.5 |
193.54 |
200.99 |
208.39 |
223.04 |
237.49 |
251.74 |
377 |
108.02 |
117.00 |
125.33 |
133.29 |
142.44 |
150.93 |
159.36 |
167.75 |
176.08 |
192.61 |
208.93 |
217.02 |
225.06 |
240.99 |
256.73 |
272.26 |
402 |
115.41 |
124.71 |
133.94 |
143.15 |
152.3 |
161.4 |
170.45 |
179.45 |
188.4 |
206.16 |
223.72 |
232.42 |
241.08 |
258.24 |
275.21 |
291.18 |
426 |
122.52 |
132.41 |
142.25 |
152.04 |
161.78 |
171.47 |
181.11 |
190.71 |
200.25 |
219.19 |
237.93 |
247.23 |
256.48 |
274.83 |
292.98 |
310.93 |
450 |
130.61 |
140.09 |
150.52 |
160.9 |
171.24 |
181.52 |
191.76 |
201.94 |
212.08 |
232.2 |
252.12 |
262.01 |
271.85 |
291.38 |
310.72 |
329.84 |
(465) |
134.05 |
144.90 |
155.70 |
166.46 |
177.16 |
187.81 |
198.41 |
208.97 |
219.47 |
240.34 |
261 |
271.26 |
281.47 |
301.74 |
321.81 |
341.69 |
480 |
139.49 |
149.71 |
160.88 |
172 |
183.08 |
192.1 |
205.07 |
216 |
226.87 |
248.47 |
269.88 |
280.51 |
291.09 |
312.1 |
332.91 |
353.52 |
500 |
145.41 |
156.12 |
167.79 |
179.4 |
190.97 |
202.48 |
213.95 |
225.37 |
236.74 |
259.32 |
281.72 |
292.84 |
303.91 |
325.91 |
347.71 |
369.3 |
530 |
154.29 |
165.74 |
178.14 |
190.5 |
202.8 |
215.06 |
227.27 |
239.42 |
251.53 |
275.6 |
299.47 |
317.5 |
323.14 |
346.62 |
369.9 |
392.92 |
(550) |
159.20 |
172.15 |
185.05 |
197.9 |
210.7 |
223.44 |
236.14 |
248.8 |
261.4 |
286.45 |
311.31 |
323.66 |
335.97 |
360.43 |
384.7 |
406.76 |
560 |
163.16 |
175.36 |
188.50 |
201.6 |
214.64 |
226.64 |
240.58 |
253.48 |
266.33 |
291.88 |
317.23 |
|
600 |
175.00 |
188.18 |
202.31 |
216.39 |
230.42 |
244.4 |
258.34 |
272.22 |
286.06 |
313.58 |
340.9 |
630 |
183.88 |
197.80 |
212.67 |
227.49 |
242.26 |
256.98 |
271.66 |
286.28 |
300.85 |
329.85 |
358.66 |
冷拔无缝钢管
外径
(mm) |
壁厚(mm) |
0.25 |
0.30 |
0.40 |
0.50 |
0.60 |
0.80 |
1.0 |
1.2 |
1.4 |
1.5 |
1.6 |
1.8 |
2.0 |
2.2 |
2.5 |
2.8 |
3.0 |
3.2 |
理论重量(kg/m) |
5 |
0.0292 |
0.0348 |
0.0454 |
0.055 |
0.065 |
0.083 |
0.099 |
0.112 |
0.124 |
0.129 |
0.134 |
|
|
|
|
|
|
|
6 |
0.0354 |
0.0421 |
0.055 |
0.068 |
0.080 |
0.103 |
0.123 |
0.142 |
0.159 |
0.166 |
0.174 |
0.186 |
0.197 |
|
|
|
|
|
7 |
0.0416 |
0.0496 |
0.065 |
0.080 |
0.095 |
0.122 |
0.148 |
0.172 |
0.193 |
0.203 |
0.213 |
0.230 |
0.247 |
0.260 |
0.277 |
|
|
|
8 |
0.0477 |
0.057 |
0.075 |
0.092 |
0.110 |
0.142 |
0.173 |
0.202 |
0.227 |
0.240 |
0.253 |
0.275 |
0.296 |
0.315 |
0.339 |
|
|
|
9 |
0.054 |
0.064 |
0.085 |
0.105 |
0.125 |
0.162 |
0.197 |
0.231 |
0.262 |
0.277 |
0.292 |
0.319 |
0.345 |
0.369 |
0.401 |
0.427 |
|
|
10 |
0.060 |
0.072 |
0.095 |
0.117 |
0.139 |
0.182 |
0.222 |
0.261 |
0.296 |
0.314 |
0.332 |
0.363 |
0.395 |
0.423 |
0.462 |
0.496 |
0.518 |
0.536 |
11 |
0.066 |
0.079 |
0.105 |
0.129 |
0.154 |
0.201 |
0.247 |
0.290 |
0.331 |
0.351 |
0.371 |
0.407 |
0.444 |
0.477 |
0.524 |
0.566 |
0.592 |
0.615 |
12 |
0.072 |
0.087 |
0.115 |
0.142 |
0.169 |
0.221 |
0.271 |
0.320 |
0.365 |
0.388 |
0.411 |
0.452 |
0.493 |
0.532 |
0.586 |
0.635 |
0.666 |
0.694 |
(13) |
0.079 |
0.094 |
0.124 |
0.154 |
0.184 |
0.241 |
0.296 |
0.349 |
0.400 |
0.425 |
0.451 |
0.496 |
0.543 |
0.585 |
0.647 |
0.703 |
0.74 |
0.774 |
14 |
0.085 |
0.101 |
0.134 |
0.166 |
0.199 |
0.260 |
0.321 |
0.379 |
0.434 |
0.462 |
0.490 |
0.541 |
0.592 |
0.640 |
0.709 |
0.772 |
0.814 |
0.852 |
(15) |
0.091 |
0.109 |
0.144 |
0.179 |
0.214 |
0.280 |
0.345 |
0.409 |
0.468 |
0.499 |
0.529 |
0.585 |
0.641 |
0.694 |
0.771 |
0.841 |
0.888 |
0.932 |
16 |
0.097 |
0.116 |
0.154 |
0.191 |
0.228 |
0.300 |
0.370 |
0.438 |
0.503 |
0.536 |
0.568 |
0.629 |
0.691 |
0.747 |
0.832 |
0.910 |
0.962 |
1.01 |
(17) |
0.103 |
0.124 |
0.164 |
0.203 |
0.244 |
0.320 |
0.395 |
0.468 |
0.537 |
0.573 |
0.608 |
0.674 |
0.740 |
0.802 |
0.894 |
0.980 |
1.04 |
1.09 |
18 |
0.109 |
0.131 |
0.174 |
0.216 |
0.258 |
0.340 |
0.419 |
0.497 |
0.572 |
0.610 |
0.647 |
0.717 |
0.789 |
0.856 |
0.956 |
1.05 |
1.11 |
1.17 |
(19) |
0.115 |
0.138 |
0.183 |
0.228 |
0.274 |
0.359 |
0.444 |
0.527 |
0.606 |
0.647 |
0.687 |
0.762 |
0.838 |
0.910 |
1.02 |
1.12 |
1.18 |
1.25 |
20 |
0.122 |
0.146 |
0.193 |
0.240 |
0.288 |
0.379 |
0.469 |
0.556 |
0.642 |
0.684 |
0.726 |
0.806 |
0.888 |
0.965 |
1.08 |
1.19 |
1.26 |
1.33 |
(21) |
|
|
0.203 |
0.253 |
0.303 |
0.399 |
0.493 |
0.586 |
0.675 |
0.721 |
0.767 |
0.851 |
0.937 |
1.02 |
1.14 |
1.26 |
1.33 |
1.41 |
22 |
|
|
0.212 |
0.265 |
0.318 |
0.419 |
0.518 |
0.616 |
0.710 |
0.758 |
0.806 |
0.895 |
0.986 |
1.07 |
1.20 |
1.33 |
1.41 |
1.49 |
(23) |
|
|
0.222 |
0.277 |
0.333 |
0.438 |
0.543 |
0.645 |
0.745 |
0.795 |
0.846 |
0.940 |
1.04 |
1.13 |
1.26 |
1.39 |
1.48 |
1.57 |
(24) |
|
|
0.236 |
0.290 |
0.347 |
0.458 |
0.567 |
0.674 |
0.779 |
0.832 |
0.885 |
0.984 |
1.09 |
1.18 |
1.33 |
1.46 |
1.55 |
1.64 |
25 |
|
|
0.242 |
0.302 |
0.363 |
0.478 |
0.592 |
0.703 |
0.813 |
0.869 |
0.925 |
1.03 |
1.13 |
1.24 |
1.39 |
1.53 |
1.63 |
1.72 |
(27) |
|
|
0.262 |
0.327 |
0.392 |
0.516 |
0.641 |
0.762 |
0.882 |
0.943 |
1.00 |
1.12 |
1.23 |
1.34 |
1.51 |
1.67 |
1.78 |
1.88 |
28 |
|
|
0.272 |
0.340 |
0.406 |
0.536 |
0.666 |
0.792 |
0.916 |
0.980 |
1.04 |
1.16 |
1.28 |
1.40 |
1.57 |
1.74 |
1.85 |
1.96 |
29 |
|
|
0.282 |
0.352 |
0.418 |
0.553 |
0.691 |
0.823 |
0.951 |
1.02 |
1.08 |
1.22 |
1.33 |
1.47 |
1.63 |
1.83 |
1.92 |
2.02 |
30 |
|
|
0.292 |
0.364 |
0.436 |
0.576 |
0.715 |
0.851 |
0.986 |
1.05 |
1.12 |
1.25 |
1.38 |
1.51 |
1.70 |
1.88 |
2 |
2.12 |
32 |
|
|
0.311 |
0.389 |
0.466 |
0.615 |
0.765 |
0.910 |
1.05 |
1.13 |
1.20 |
1.34 |
1.48 |
1.62 |
1.82 |
2.02 |
2.15 |
2.28 |
34 |
|
|
0.331 |
0.413 |
0.496 |
0.655 |
0.814 |
0.968 |
1.12 |
1.20 |
1.28 |
1.43 |
1.58 |
1.72 |
1.94 |
2.15 |
2.29 |
2.43 |
(35) |
|
|
0.341 |
0.426 |
0.510 |
0.675 |
0.838 |
0.998 |
1.16 |
1.24 |
1.32 |
1.47 |
1.63 |
1.78 |
2.00 |
2.22 |
2.37 |
2.51 |
外径
(mm) |
壁厚(mm) |
0.25 |
0.30 |
0.40 |
0.50 |
0.60 |
0.80 |
1.0 |
1.2 |
1.4 |
1.5 |
1.6 |
1.8 |
2.0 |
2.2 |
2.5 |
2.8 |
3.0 |
3.2 |
理论重量(kg/m) |
36 |
|
|
0.350 |
0.438 |
0.525 |
0.695 |
0.863 |
1.03 |
1.19 |
1.28 |
1.36 |
1.52 |
1.68 |
1.83 |
2.07 |
2.29 |
2.44 |
2.59 |
38 |
|
|
0.370 |
0.464 |
0.555 |
0.734 |
0.912 |
1.09 |
1.26 |
1.35 |
1.44 |
1.61 |
1.78 |
1.94 |
2.19 |
2.43 |
2.59 |
2.75 |
40 |
|
|
0.390 |
0.494 |
0.585 |
0.774 |
0.962 |
1.15 |
1.33 |
1.42 |
1.52 |
1.69 |
1.87 |
2.05 |
2.31 |
2.56 |
2.74 |
2.91 |
42 |
|
|
|
|
|
|
1.01 |
-1.21 |
1.41 |
1.50 |
1.60 |
1.79 |
1.97 |
2.16 |
2.44 |
2.70 |
2.89 |
3.07 |
44.5 |
|
|
|
|
|
|
1.07 |
-1.28 |
1.48 |
1.59 |
1.65 |
1.88 |
2.10 |
2.29 |
2.59 |
2.89 |
3.07 |
3.25 |
45 |
|
|
|
|
|
|
1.09 |
1.30 |
1.51 |
1.61 |
1.71 |
1.91 |
2.12 |
2.32 |
2.62 |
2.91 |
3.11 |
3.31 |
48 |
|
|
|
|
|
|
1.16 |
1.38 |
1.61 |
1.72 |
1.83 |
2.05 |
2.27 |
2.48 |
2.81 |
3.11 |
3.33 |
3.54 |
50 |
|
|
|
|
|
|
1.21 |
1.44 |
1.68 |
1.79 |
1.91 |
2.14 |
2.37 |
2.59 |
2.93 |
3.25 |
3.48 |
3.7 |
(51) |
|
|
|
|
|
|
1.23 |
1.47 |
1.71 |
1.83 |
1.96 |
2.18 |
2.42 |
2.64 |
2.99 |
3.32 |
3.55 |
3.79 |
53 |
|
|
|
|
|
|
1.28 |
1.53 |
1.78 |
1.91 |
2.03 |
2.27 |
2.52 |
2.76 |
3.11 |
3.46 |
3.7 |
3.94 |
(54) |
|
|
|
|
|
|
1.31 |
1.59 |
1.82 |
1.94 |
2.07 |
2.31 |
2.56 |
2.81 |
3.18 |
3.53 |
3.77 |
4.02 |
56 |
|
|
|
|
|
|
1.36 |
1.62 |
1.89 |
2.02 |
2.15 |
2.40 |
2.66 |
2.92 |
3.30 |
3.66 |
3.92 |
4.17 |
(57) |
|
|
|
|
|
|
1.38 |
1.65 |
1.92 |
2.05 |
2.18 |
2.45 |
2.71 |
2.97 |
3.36 |
3.74 |
4 |
4.25 |
60 |
|
|
|
|
|
|
1.46 |
1.74 |
2.02 |
2.16 |
2.31 |
2.58 |
2.86 |
3.13 |
3.55 |
3.94 |
4.22 |
4.49 |
63 |
|
|
|
|
|
|
1.53 |
1.83 |
2.13 |
2.27 |
2.42 |
2.71 |
3.01 |
3.30 |
3.72 |
4.15 |
4.44 |
4.73 |
65 |
|
|
|
|
|
|
1.58 |
1.89 |
2.20 |
2.35 |
2.50 |
2.80 |
3.11 |
3.40 |
3.85 |
4.29 |
4.59 |
4.89 |
(68) |
|
|
|
|
|
|
1.65 |
1.98 |
2.30 |
2.46 |
2.62 |
2.93 |
3.26 |
3.57 |
4.04 |
4.49 |
4.81 |
5.12 |
70 |
|
|
|
|
|
|
1.70 |
2.03 |
2.37 |
2.53 |
2.70 |
3.02 |
3.35 |
3.68 |
4.16 |
4.63 |
4.96 |
5.28 |
外径
(mm) |
壁厚(mm) |
0.25 |
0.30 |
0.40 |
0.50 |
0.60 |
0.80 |
1.0 |
1.2 |
1.4 |
1.5 |
1.6 |
1.8 |
2.0 |
2.2 |
2.5 |
2.8 |
3.0 |
3.2 |
理论重量(kg/m) |
(73) |
|
|
|
|
|
|
1.78 |
2.12 |
2.47 |
2.64 |
2.82 |
3.16 |
3.50 |
3.84 |
4.35 |
4.84 |
5.18 |
5.52 |
75 |
|
|
|
|
|
|
1.82 |
2.18 |
2.54 |
2.71 |
2.90 |
3.24 |
3.60 |
3.95 |
4.46 |
4.97 |
5.32 |
5.68 |
76 |
|
|
|
|
|
|
1.85 |
2.21 |
2.57 |
2.76 |
2.94 |
3.29 |
3.65 |
4 |
4.53 |
5.05 |
5.4 |
5.75 |
80 |
|
|
|
|
|
|
|
|
2.71 |
2.9 |
3.09 |
3.47 |
3.84 |
4.22 |
4.77 |
5.32 |
5.69 |
6.07 |
83 |
|
|
|
|
|
|
|
|
2.82 |
3.02 |
3.21 |
3.6 |
4 |
4.37 |
4.96 |
5.52 |
5.92 |
6.31 |
85 |
|
|
|
|
|
|
|
|
2.88 |
3.08 |
3.29 |
3.69 |
4.09 |
4.48 |
5.08 |
5.66 |
6.06 |
6.46 |
89 |
|
|
|
|
|
|
|
|
3.02 |
3.24 |
3.45 |
3.86 |
4.29 |
4.7 |
5.33 |
5.94 |
6.36 |
6.77 |
90 |
|
|
|
|
|
|
|
|
3.05 |
3.27 |
3.49 |
3.91 |
4.34 |
4.76 |
5.39 |
6.01 |
6.43 |
6.86 |
95 |
|
|
|
|
|
|
|
|
3.21 |
3.46 |
3.68 |
4.13 |
4.59 |
5.02 |
5.7 |
6.36 |
6.81 |
7.26 |
100 |
|
|
|
|
|
|
|
|
3.4 |
3.64 |
3.88 |
4.35 |
4.83 |
5.3 |
6 |
6.7 |
7.17 |
7.65 |
102 |
|
|
|
|
|
|
|
|
3.46 |
3.73 |
3.97 |
4.45 |
4.93 |
5.4 |
6.13 |
6.84 |
7.32 |
7.81 |
108 |
|
|
|
|
|
|
|
|
3.67 |
3.95 |
4.21 |
4.72 |
5.23 |
5.74 |
6.5 |
7.25 |
7.77 |
8.29 |
110 |
|
|
|
|
|
|
|
|
3.74 |
4.03 |
4.28 |
4.81 |
5.32 |
5.84 |
6.62 |
7.39 |
7.92 |
8.43 |
120 |
|
|
|
|
|
|
|
|
|
4.36 |
4.66 |
5.25 |
5.83 |
6.38 |
7.24 |
8.07 |
8.66 |
9.22 |
125 |
|
|
|
|
|
|
|
|
|
|
|
5.46 |
6.06 |
6.64 |
7.54 |
8.42 |
9.02 |
9.61 |
130 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
7.86 |
8.78 |
9.4 |
10 |
133 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
8.05 |
8.98 |
9.59 |
10.25 |
140 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
10.11 |
10.79 |
150 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
10.85 |
11.52 |
外径
(mm) |
壁厚(mm) |
3.5 |
4.0 |
4.5 |
5.0 |
5.5 |
6 |
6.5 |
7 |
7.5 |
8 |
8.5 |
9 |
9.5 |
10 |
11 |
12 |
13 |
14 |
理论重量(kg/m) |
10 |
0.561 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
11 |
0.647 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
12 |
0.734 |
0.789 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
(13) |
0.82 |
0.888 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
14 |
0.906 |
0.986 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
(15) |
0.993 |
1.09 |
1.17 |
1.23 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
16 |
1.08 |
1.18 |
1.28 |
1.35 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
(17) |
1.17 |
1.28 |
1.39 |
1.48 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
18 |
1.25 |
1.38 |
1.5 |
1.6 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
(19) |
1.34 |
1.48 |
1.61 |
1.73 |
1.54 |
1.92 |
|
|
|
|
|
|
|
|
|
|
|
|
20 |
1.42 |
1.58 |
1.72 |
1.85 |
1.97 |
2.07 |
|
|
|
|
|
|
|
|
|
|
|
|
(21) |
1.51 |
1.68 |
1.83 |
1.97 |
2.1 |
2.22 |
|
|
|
|
|
|
|
|
|
|
|
|
22 |
1.6 |
1.77 |
1.94 |
2.1 |
2.24 |
2.37 |
|
|
|
|
|
|
|
|
|
|
|
|
(23) |
1.68 |
1.87 |
2.05 |
2.22 |
2.37 |
2.52 |
|
|
|
|
|
|
|
|
|
|
|
|
(24) |
1.77 |
1.97 |
2.16 |
2.34 |
2.51 |
2.66 |
2.81 |
2.93 |
|
|
|
|
|
|
|
|
|
|
25 |
1.86 |
2.07 |
2.28 |
2.47 |
2.64 |
2.81 |
2.97 |
3.11 |
|
|
|
|
|
|
|
|
|
|
(27) |
2.03 |
2.27 |
2.5 |
2.71 |
2.92 |
3.11 |
3.29 |
3.45 |
|
|
|
|
|
|
|
|
|
|
28 |
2.11 |
2.37 |
2.61 |
2.84 |
3.05 |
3.26 |
3.45 |
3.68 |
|
|
|
|
|
|
|
|
|
|
29 |
2.2 |
2.47 |
2.72 |
2.96 |
3.19 |
3.4 |
3.61 |
3.8 |
3.98 |
|
|
|
|
|
|
|
|
|
30 |
2.29 |
2.56 |
2.83 |
3.08 |
3.32 |
3.55 |
3.77 |
3.97 |
4.16 |
4.34 |
|
|
|
|
|
|
|
|
32 |
2.46 |
2.76 |
3.05 |
3.33 |
3.59 |
3.85 |
4.09 |
4.32 |
4.53 |
4.74 |
|
|
|
|
|
|
|
|
34 |
2.63 |
2.96 |
3.27 |
3.58 |
3.87 |
4.14 |
4.41 |
4.66 |
4.9 |
5.13 |
|
|
|
|
|
|
|
|
外径
(mm) |
壁厚(mm) |
3.5 |
4.0 |
4.5 |
5.0 |
5.5 |
6 |
6.5 |
7 |
7.5 |
8 |
8.5 |
9 |
9.5 |
10 |
11 |
12 |
13 |
14 |
理论重量(kg/m) |
(35) |
2.72 |
3.06 |
3.38 |
3.7 |
4 |
4.29 |
4.57 |
4.83 |
5.09 |
5.33 |
|
|
|
|
|
|
|
|
36 |
2.81 |
3.16 |
3.5 |
3.82 |
4.14 |
4.44 |
4.73 |
5.01 |
5.27 |
5.52 |
|
|
|
|
|
|
|
|
38 |
2.98 |
3.35 |
3.72 |
4.07 |
4.41 |
4.74 |
5.05 |
5.35 |
5.64 |
5.92 |
6.18 |
6.44 |
|
|
|
|
|
|
40 |
3.15 |
3.55 |
3.94 |
4.32 |
4.68 |
5.03 |
5.37 |
5.7 |
6.01 |
6.31 |
6.6 |
6.88 |
|
|
|
|
|
|
42 |
3.32 |
3.75 |
4.16 |
4.56 |
4.95 |
5.33 |
5.69 |
6.04 |
6.38 |
6.71 |
7.02 |
7.32 |
|
|
|
|
|
|
44.5 |
3.54 |
4 |
4.44 |
4.87 |
5.29 |
5.7 |
6.09 |
6.47 |
6.84 |
7.2 |
7.55 |
7.88 |
|
|
|
|
|
|
45 |
3.58 |
4.04 |
4.49 |
4.93 |
5.36 |
5.77 |
6.17 |
6.56 |
6.94 |
7.3 |
7.65 |
7.99 |
8.32 |
8.63 |
|
|
|
|
48 |
3.84 |
4.34 |
4.83 |
5.3 |
5.76 |
6.21 |
6.65 |
7.08 |
7.49 |
7.89 |
8.28 |
8.66 |
9.02 |
9.37 |
|
|
|
|
50 |
4.01 |
4.54 |
5.05 |
5.55 |
6.04 |
6.51 |
6.97 |
7.42 |
7.86 |
8.29 |
8.7 |
9.1 |
9.49 |
9.86 |
10.59 |
11.25 |
|
|
(51) |
4.1 |
4.64 |
5.16 |
5.67 |
6.17 |
6.66 |
7.13 |
7.6 |
8.05 |
8.48 |
8.91 |
9.32 |
9.72 |
101 |
10.85 |
11.54 |
|
|
53 |
4.27 |
4.83 |
5.38 |
5.92 |
6.44 |
6.95 |
7.45 |
7.94 |
8.42 |
8.88 |
9.33 |
9.77 |
10.19 |
10.6 |
11.39 |
12.13 |
|
|
(54) |
4.36 |
4.93 |
5.49 |
6.04 |
6.58 |
7.1 |
7.61 |
8.11 |
8.6 |
9.08 |
9.54 |
9.99 |
10.43 |
10.85 |
11.67 |
12.43 |
|
|
56 |
4.53 |
5.13 |
5.71 |
6.29 |
6.85 |
7.4 |
7.93 |
8.4 |
8.97 |
9.47 |
9.96 |
10.43 |
10.9 |
11.34 |
12.21 |
13.02 |
|
|
(57) |
4.62 |
5.23 |
5.83 |
6.41 |
6.99 |
7.55 |
8.1 |
8.63 |
9.16 |
9.67 |
10.17 |
10.65 |
11.13 |
11.59 |
12.48 |
13.32 |
14.11 |
|
60 |
4.88 |
5.52 |
6.16 |
6.78 |
7.39 |
7.99 |
8.58 |
9.15 |
9.71 |
10.26 |
10.8 |
11.32 |
11.83 |
12.33 |
13.29 |
14.21 |
15.07 |
15.88 |
63 |
5.13 |
5.81 |
6.49 |
7.14 |
7.77 |
8.41 |
9.04 |
9.57 |
10.23 |
10.81 |
11.4 |
11.96 |
12.49 |
13.05 |
14.07 |
15.09 |
|
|
65 |
5.31 |
6.02 |
6.71 |
7.4 |
8.07 |
8.73 |
9.38 |
10.01 |
10.65 |
11.25 |
11.84 |
12.43 |
13 |
13.56 |
14.65 |
15.68 |
|
|
(68) |
5.57 |
6.31 |
7.05 |
7.77 |
8.48 |
9.17 |
9.86 |
10.53 |
11.19 |
11.84 |
12.47 |
13.1 |
13.71 |
14.3 |
15.46 |
16.57 |
17.53 |
18.64 |
70 |
5.74 |
6.51 |
7.27 |
8.01 |
8.75 |
9.47 |
10.18 |
10.88 |
11.56 |
12.23 |
12.89 |
13.54 |
14.17 |
14.8 |
16.01 |
17.16 |
18.27 |
19.33 |
(73) |
6 |
6.81 |
7.6 |
8.38 |
9.16 |
9.91 |
10.66 |
11.39 |
12.11 |
12.82 |
13.52 |
14.21 |
14.88 |
15.54 |
16.82 |
18.05 |
19.24 |
20.37 |
75 |
6.17 |
7 |
7.82 |
8.62 |
9.41 |
10.18 |
10.96 |
11.71 |
12.48 |
13.17 |
13.91 |
14.61 |
15.3 |
15.99 |
17.31 |
18.65 |
|
|
76 |
6.26 |
7.1 |
7.93 |
8.75 |
9.56 |
10.36 |
11.14 |
11.91 |
12.67 |
13.42 |
14.15 |
14.87 |
15.58 |
16.28 |
17.63 |
18.94 |
20.2 |
21.41 |
80 |
6.6 |
7.49 |
8.37 |
9.24 |
10.07 |
10.91 |
11.75 |
12.59 |
13.39 |
14.15 |
14.96 |
15.71 |
16.45 |
17.22 |
18.66 |
20.1 |
|
|
外径
(mm) |
壁厚(mm) |
3.5 |
4.0 |
4.5 |
5.0 |
5.5 |
6 |
6.5 |
7 |
7.5 |
8 |
8.5 |
9 |
9.5 |
10 |
11 |
12 |
13 |
14 |
理论重量(kg/m) |
83 |
6.86 |
7.79 |
8.71 |
9.62 |
10.51 |
11.39 |
12.26 |
13.12 |
13.96 |
14.8 |
15.62 |
16.42 |
17.22 |
18 |
19.53 |
21.01 |
22.44 |
23.82 |
85 |
7.04 |
7.98 |
8.93 |
9.86 |
10.75 |
11.65 |
12.55 |
13.45 |
14.31 |
15.13 |
16.01 |
16.85 |
17.63 |
18.45 |
20.01 |
21.6 |
|
|
89 |
7.38 |
8.38 |
9.38 |
10.38 |
11.33 |
12.28 |
13.22 |
14.16 |
15.07 |
15.93 |
16.87 |
17.76 |
18.63 |
19.48 |
21.16 |
22.79 |
24.37 |
25.89 |
90 |
7.47 |
8.47 |
9.49 |
10.47 |
11.42 |
12.39 |
13.35 |
14.31 |
15.22 |
16.11 |
17.05 |
17.95 |
18.79 |
19.67 |
21.43 |
23.08 |
|
|
95 |
7.9 |
8.98 |
10.04 |
11.1 |
12.14 |
13.17 |
14.19 |
15.19 |
16.18 |
17.16 |
18.13 |
19.09 |
20.03 |
20.96 |
22.79 |
24.56 |
|
|
100 |
8.32 |
9.46 |
10.59 |
11.71 |
12.77 |
13.87 |
14.95 |
16.03 |
17.09 |
18.09 |
19.15 |
20.15 |
21.15 |
22.9 |
24.14 |
26.04 |
|
|
102 |
8.5 |
9.67 |
10.82 |
11.96 |
13.09 |
14.21 |
15.31 |
16.4 |
17.48 |
18.55 |
19.6 |
20.64 |
21.67 |
22.69 |
24.69 |
26.63 |
|
|
108 |
9.02 |
10.26 |
11.49 |
12.7 |
13.9 |
15.09 |
16.27 |
17.44 |
18.59 |
19.73 |
20.86 |
21.97 |
23.08 |
24.17 |
26.31 |
28.41 |
|
|
110 |
9.19 |
10.46 |
11.7 |
12.93 |
14.19 |
15.4 |
16.6 |
17.75 |
19 |
20.08 |
21.3 |
22.5 |
23.54 |
24.7 |
26.85 |
29 |
|
|
120 |
10.06 |
11.44 |
12.93 |
14.3 |
15.51 |
16.89 |
18.2 |
19.5 |
20.85 |
22.1 |
23.4 |
24.7 |
25.89 |
27.2 |
29.57 |
31.96 |
|
|
125 |
10.5 |
11.91 |
13.37 |
14.8 |
16.15 |
17.55 |
19.02 |
20.35 |
21.73 |
23.08 |
24.42 |
25.75 |
27.06 |
28.36 |
30.92 |
33.44 |
|
|
130 |
10.92 |
12.43 |
13.92 |
15.48 |
16.88 |
18.35 |
19.8 |
21.2 |
22.7 |
24.1 |
25.5 |
26.9 |
28.23 |
29.7 |
32.27 |
34.92 |
|
|
133 |
11.18 |
12.75 |
14.26 |
15.75 |
17.29 |
18.79 |
20.28 |
21.75 |
23.21 |
24.66 |
26.1 |
27.52 |
28.93 |
30.33 |
33.1 |
35.81 |
|
|
140 |
11.8 |
13.42 |
15.05 |
16.65 |
18.24 |
19.83 |
21.4 |
22.96 |
24.51 |
26.04 |
27.57 |
29.08 |
30.57 |
32.06 |
34.99 |
37.88 |
|
|
150 |
12.65 |
14.39 |
16.11 |
17.85 |
19.55 |
21.25 |
23 |
24.68 |
26.36 |
28.01 |
29.66 |
31.29 |
32.91 |
34.52 |
37.71 |
40.84 |
|
|
160 |
13.53 |
15.38 |
17.25 |
19.09 |
20.96 |
22.79 |
24.6 |
26.41 |
28.2 |
29.99 |
31.76 |
33.51 |
35.26 |
36.99 |
40.42 |
43.8 |
|
|
170 |
14.31 |
16.31 |
18.35 |
20.3 |
22.31 |
24.27 |
26.21 |
28.14 |
30.05 |
31.96 |
33.85 |
35.73 |
37.6 |
39.46 |
43.13 |
46.76 |
|
|
180 |
15.2 |
17.3 |
19.5 |
21.59 |
23.67 |
25.75 |
27.81 |
29.87 |
31.91 |
33.93 |
35.95 |
37.95 |
39.95 |
41.92 |
45.85 |
49.72 |
|
|
190 |
|
18.29 |
20.6 |
22.8 |
25.02 |
27.22 |
29.41 |
31.59 |
33.75 |
35.9 |
38.04 |
40.17 |
42.28 |
44.39 |
48.56 |
52.67 |
|
|
200 |
|
19.67 |
21.65 |
24 |
26.38 |
28.7 |
31.02 |
33.32 |
35.6 |
37.88 |
40.14 |
42.39 |
44.63 |
46.85 |
51.27 |
55.63 |
|
|
冷拔精密无缝钢管
说明:冷拔精密钢管是—种通过冷拔或热轧处理后的一种高精密的钢管材料。由于精密钢管内外壁无氧化层、承受高压无泄漏、高精度、高光洁度、冷弯不变形、扩口、压扁无裂缝等有点,所以主要用来生产气动或液压元件的产品,如汽缸或油缸,可以是无缝管。冷拔精密钢管的化学成分有碳C、硅Si、锰Mn、硫S、磷P、Cr。特点:1.外径更小。2.精度高可做小批量生3.冷拔成品精度高,表面质量好。4.钢管横面积更复杂。5.钢管性能更优越,金属比较密。
公式:公式=[(外径-壁厚)×壁厚]×0.02466=kg/米(每米的重量
标准:采用国标:《GB/T 17395-2024 无缝钢管尺寸、外形、重量及允许偏差》
外径
(mm) |
壁厚(mm) |
0.5 |
0.8 |
1.0 |
1.2 |
1.5 |
1.8 |
2.0 |
2.2 |
2.5 |
2.8 |
3.0 |
3.5 |
4.0 |
4.5 |
5 |
5.5 |
6 |
7 |
8 |
9 |
10 |
理论重量(kg/m) |
4 |
0.043 |
0.063 |
0.074 |
0.083 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
5 |
0.055 |
0.083 |
0.099 |
0.112 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
6 |
0.068 |
0.103 |
0.123 |
0.142 |
0.166 |
0.186 |
0.197 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
8 |
0.092 |
0.142 |
0.173 |
0.201 |
0.240 |
0.275 |
0.296 |
0.315 |
0.339 |
|
|
|
|
|
|
|
|
|
|
|
|
10 |
0.117 |
0.182 |
0.222 |
0.26 |
0.314 |
0.364 |
0.395 |
0.423 |
0.462 |
|
|
|
|
|
|
|
|
|
|
|
|
12 |
0.142 |
0.221 |
0.271 |
0.32 |
0.388 |
0.453 |
0.493 |
0.532 |
0.586 |
0.635 |
0.666 |
|
|
|
|
|
|
|
|
|
|
12.7 |
0.150 |
0.235 |
0.289 |
0.34 |
0.414 |
0.484 |
0.528 |
0.57 |
0.629 |
0.684 |
0.718 |
|
|
|
|
|
|
|
|
|
|
14 |
0.166 |
0.260 |
0.321 |
0.379 |
0.462 |
0.542 |
0.592 |
0.64 |
0.709 |
0.773 |
0.814 |
0.906 |
|
|
|
|
|
|
|
|
|
16 |
0.191 |
0.300 |
0.370 |
0.438 |
0.536 |
0.63 |
0.691 |
0.749 |
0.832 |
0.911 |
0.962 |
1.08 |
1.18 |
|
|
|
|
|
|
|
|
18 |
0.216 |
0.339 |
0.419 |
0.497 |
0.610 |
0.719 |
0.789 |
0.857 |
0.956 |
1.05 |
1.11 |
1.25 |
1.38 |
1.50 |
|
|
|
|
|
|
|
20 |
0.240 |
0.379 |
0.469 |
0.556 |
0.684 |
0.808 |
0.888 |
0.966 |
1.08 |
1.19 |
1.26 |
1.42 |
1.58 |
1.72 |
1.85 |
|
|
|
|
|
|
22 |
0.265 |
0.418 |
0.518 |
0.616 |
0.758 |
0.897 |
0.986 |
1.07 |
1.20 |
1.33 |
1.41 |
1.60 |
1.78 |
1.94 |
2.10 |
|
|
|
|
|
|
25 |
0.302 |
0.477 |
0.592 |
0.704 |
0.869 |
1.03 |
1.13 |
1.24 |
1.39 |
1.53 |
1.63 |
1.86 |
2.07 |
2.28 |
2.47 |
2.64 |
2.81 |
|
|
|
|
28 |
0.339 |
0.537 |
0.666 |
0.793 |
0.98 |
1.16 |
1.28 |
1.40 |
1.57 |
1.74 |
1.85 |
2.11 |
2.37 |
2.61 |
2.84 |
3.05 |
3.26 |
3.63 |
3.95 |
|
|
30 |
0.364 |
0.576 |
0.715 |
0.852 |
1.05 |
1.25 |
1.38 |
1.51 |
1.70 |
1.88 |
2.00 |
2.29 |
2.56 |
2.83 |
3.08 |
3.32 |
3.55 |
3.97 |
4.34 |
|
|
32 |
0.388 |
0.616 |
0.765 |
0.911 |
1.13 |
1.34 |
1.48 |
1.62 |
1.82 |
2.02 |
2.15 |
2.46 |
2.76 |
3.05 |
3.33 |
3.59 |
3.85 |
4.32 |
4.74 |
|
|
35 |
0.425 |
0.675 |
0.838 |
1.00 |
1.24 |
1.47 |
1.63 |
1.78 |
2.00 |
2.22 |
2.37 |
2.72 |
3.06 |
3.38 |
3.70 |
4.00 |
4.29 |
4.83 |
5.33 |
|
|
38 |
0.462 |
0.734 |
0.912 |
1.09 |
1.35 |
1.61 |
1.78 |
1.94 |
2.19 |
2.43 |
2.59 |
2.98 |
3.35 |
3.72 |
4.07 |
4.41 |
4.74 |
5.35 |
5.92 |
6.44 |
6.91 |
40 |
0.487 |
0.773 |
0.962 |
1.15 |
1.42 |
1.7 |
1.87 |
2.05 |
2.31 |
2.57 |
2.74 |
3.15 |
3.55 |
3.94 |
4.32 |
4.68 |
5.03 |
5.70 |
6.31 |
6.88 |
7.40 |
42 |
|
0.813 |
1.01 |
1.21 |
1.5 |
1.78 |
1.97 |
2.16 |
2.44 |
2.71 |
1.89 |
3.32 |
3.75 |
4.16 |
4.56 |
4.95 |
5.33 |
6.04 |
6.71 |
7.32 |
7.89 |
45 |
|
0.872 |
1.09 |
1.30 |
1.61 |
1.92 |
2.12 |
1.32 |
2.62 |
2.91 |
3.11 |
3.58 |
4.04 |
4.49 |
4.93 |
5.36 |
5.77 |
6.56 |
7.30 |
7.99 |
8.63 |
48 |
|
0.931 |
1.16 |
1.38 |
1.72 |
2.05 |
2.27 |
2.48 |
2.81 |
3.12 |
3.33 |
3.84 |
4.34 |
4.83 |
5.3 |
5.76 |
6.21 |
7.08 |
7.89 |
8.66 |
9.37 |
外径
(mm) |
壁厚(mm) |
0.5 |
0.8 |
1.0 |
1.2 |
1.5 |
1.8 |
2.0 |
2.2 |
2.5 |
2.8 |
3.0 |
3.5 |
4.0 |
4.5 |
5 |
5.5 |
6 |
7 |
8 |
9 |
10 |
理论重量(kg/m) |
50 |
|
0.971 |
1.21 |
1.44 |
1.79 |
2.14 |
2.37 |
2.59 |
2.93 |
3.26 |
3.48 |
4.01 |
4.54 |
5.05 |
5.55 |
6.04 |
6.51 |
7.42 |
8.29 |
9.10 |
9.86 |
55 |
|
1.07 |
1.33 |
1.59 |
1.98 |
2.36 |
2.61 |
2.86 |
3.24 |
3.6 |
3.85 |
4.45 |
5.03 |
5.60 |
6.17 |
6.71 |
7.25 |
8.29 |
9.27 |
10.21 |
11.10 |
60 |
|
1.17 |
1.46 |
1.74 |
2.16 |
2.58 |
2.86 |
3.14 |
3.55 |
3.95 |
4.22 |
4.88 |
5.52 |
6.16 |
6.78 |
7.39 |
7.99 |
9.15 |
10.26 |
11.32 |
12.33 |
63 |
|
1.23 |
1.53 |
1.83 |
2.28 |
2.72 |
3.01 |
3.3 |
3.73 |
4.16 |
4.44 |
5.14 |
5.82 |
6.49 |
7.15 |
7.80 |
8.43 |
9.67 |
10.85 |
11.99 |
13.07 |
70 |
|
1.37 |
1.70 |
2.04 |
2.53 |
3.03 |
3.35 |
3.68 |
4.16 |
4.64 |
4.96 |
5.74 |
6.51 |
7.27 |
8.02 |
8.75 |
9.47 |
10.88 |
12.23 |
13.54 |
14.80 |
76 |
|
1.48 |
1.85 |
2.21 |
2.76 |
3.29 |
3.65 |
4.00 |
4.53 |
5.05 |
5.40 |
6.26 |
7.10 |
7.93 |
8.75 |
9.56 |
10.36 |
11.91 |
13.42 |
14.87 |
16.28 |
80 |
|
1.56 |
1.95 |
2.33 |
2.90 |
3.47 |
3.85 |
4.22 |
4.78 |
5.33 |
5.70 |
6.60 |
7.50 |
8.38 |
9.25 |
10.11 |
10.95 |
12.6 |
14.21 |
15.76 |
17.26 |
90 |
|
|
|
2.63 |
3.27 |
3.92 |
4.34 |
4.76 |
5.39 |
6.02 |
6.44 |
7.47 |
8.48 |
9.49 |
10.48 |
11.46 |
12.43 |
14.33 |
16.18 |
17.98 |
19.73 |
100 |
|
|
|
2.92 |
3.64 |
4.36 |
4.83 |
5.31 |
6.01 |
6.71 |
1.18 |
8.33 |
9.47 |
10.6 |
11.71 |
12.82 |
13.91 |
16.05 |
18.15 |
20.20 |
22.20 |
110 |
|
|
|
3.22 |
4.01 |
4.8 |
5.33 |
5.85 |
6.63 |
7.40 |
7.92 |
9.19 |
10.46 |
11.71 |
12.95 |
14.17 |
15.39 |
17.78 |
20.12 |
22.42 |
24.66 |
120 |
|
|
|
|
|
5.25 |
5.82 |
6.39 |
7.24 |
8.09 |
8.66 |
10.06 |
11.44 |
12.82 |
14.18 |
15.53 |
16.87 |
19.51 |
22.10 |
24.64 |
27.13 |
130 |
|
|
|
|
|
5.69 |
6.31 |
6.93 |
7.86 |
8.78 |
9.4 |
10.92 |
12.43 |
13.93 |
15.41 |
16.89 |
18.35 |
21.23 |
24.07 |
26.86 |
29.59 |
140 |
|
|
|
|
|
6.13 |
6.81 |
7.48 |
8.48 |
9.47 |
10.14 |
11.78 |
13-42 |
15.04 |
16.65 |
18.24 |
19.83 |
22.96 |
26.04 |
29.08 |
32.06 |
150 |
|
|
|
|
|
6.58 |
7.3 |
8.02 |
9.09 |
10.16 |
10.88 |
12.65 |
14.4 |
16.15 |
17.88 |
19.60 |
21.31 |
24.69 |
28.02 |
31.30 |
34.53 |
160 |
|
|
|
|
|
7.02 |
7.79 |
8.56 |
9.71 |
10.86 |
11.62 |
13.51 |
15.39 |
17.26 |
19.11 |
20.96 |
22.79 |
26.41 |
29.99 |
33.52 |
36.99 |
170 |
|
|
|
|
|
|
|
|
|
|
|
14.37 |
16.38 |
18.37 |
20.35 |
22.31 |
24.27 |
28.14 |
31.96 |
35.73 |
39.46 |
180 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
21.58 |
23.67 |
25.75 |
29.87 |
33.93 |
37.95 |
41.92 |
190 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
25.03 |
27.23 |
31.59 |
35.91 |
40.17 |
44.39 |
200 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
28.71 |
33.32 |
37.88 |
42.39 |
46.86 |
220 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
36.77 |
41.83 |
46.83 |
51.79 |
外径
(mm) |
壁厚(mm) |
7 |
8 |
9 |
10 |
11 |
12.5 |
14 |
16 |
18 |
20 |
22 |
25 |
理论重量(kg/m) |
45 |
|
|
|
|
9.22 |
10.02 |
|
|
|
|
|
|
48 |
|
|
|
|
10.04 |
10.94 |
|
|
|
|
|
|
50 |
|
|
|
|
10.58 |
11.56 |
|
|
|
|
|
|
55 |
|
|
|
|
11.94 |
13.10 |
14.16 |
|
|
|
|
|
60 |
|
|
|
|
13.29 |
14.64 |
15.88 |
17.36 |
|
|
|
|
63 |
|
|
|
|
14.11 |
15.57 |
16.92 |
18.55 |
|
|
|
|
70 |
|
|
|
|
16.01 |
17.73 |
19.33 |
21.31 |
|
|
|
|
76 |
|
|
|
|
17.63 |
19.58 |
21.41 |
23.68 |
|
|
|
|
80 |
|
|
|
|
18.72 |
20.81 |
22.79 |
25.25 |
27.52 |
|
|
|
90 |
|
|
|
|
21.43 |
23.89 |
26.24 |
29.20 |
31.96 |
34.53 |
36.89 |
|
100 |
|
|
|
|
24.14 |
26.97 |
29.69 |
33.15 |
36.40 |
39.46 |
42.32 |
46.24 |
110 |
|
|
|
|
26.86 |
30.06 |
33.15 |
37.09 |
40.84 |
44.39 |
47.74 |
52.41 |
120 |
|
|
|
|
29.57 |
33.14 |
36.60 |
41.04 |
45.28 |
49.32 |
53.17 |
58.57 |
130 |
|
|
|
|
32.28 |
36.22 |
40.05 |
44.98 |
49.72 |
54.26 |
58.6 |
64.74 |
140 |
|
|
|
|
34.99 |
39.30 |
43.50 |
48.93 |
54.16 |
59.19 |
64.02 |
70.90 |
150 |
|
|
|
|
37.71 |
42.39 |
46.96 |
52.87 |
58.60 |
64.12 |
69.45 |
11.07 |
160 |
|
|
|
|
40.42 |
45.47 |
50.41 |
56.82 |
63.03 |
69.05 |
74.87 |
83.23 |
170 |
|
|
|
|
43.13 |
48.55 |
53.85 |
60.77 |
67.47 |
73.98 |
80.30 |
89.40 |
180 |
|
|
|
|
45.85 |
51.64 |
57.31 |
64.71 |
71.91 |
78.92 |
85.72 |
95.56 |
190 |
|
|
|
|
48.56 |
54.724 |
60.77 |
68.66 |
76.35 |
83.85 |
91.15 |
101.73 |
200 |
|
|
|
|
51.27 |
57.80 |
64.22 |
72.60 |
80.79 |
88.78 |
96.57 |
107.89 |
220 |
|
|
|
|
56.70 |
63.97 |
71.12 |
80.50 |
89.67 |
98.65 |
107.43 |
120.23 |
240 |
40.22 |
45.77 |
51.27 |
56.72 |
62.12 |
70.13 |
78.03 |
88.39 |
98.55 |
108.51 |
118.28 |
132.56 |
260 |
43.68 |
49.72 |
55.71 |
61.65 |
67.55 |
76.3 |
84.93 |
96.28 |
107.43 |
118.38 |
129.13 |
144.89 |
低中压锅炉用无缝钢管
说明:锅炉用无缝钢管是—种具有中空截面,从头到尾的没有焊缝的钢管。钢管具有中空截面。锅炉用无缝钢管(GB5310-1995)是用于制造高压及其以上压力的水管锅炉受热面用的优质碳素钢、合金钢和不锈耐热钢无缝钢管。锅炉用无缝钢管:这些锅炉管经常处于高温和高压下工作、管子在高温烟气和水蒸汽的作用下还会发生氧化和腐蚀,因此要求钢管有高的持久强度、高的抗氧化性能,并具有良好的组织稳定性,采用钢号有:优质碳素结构钢钢号有20G、20MnG、25MnG;合金结构钢钢号15MoG、20MoG、12CrMoG、15CrMoG、12Cr2MoG、12CrMoVG、12Cr3MoVSiTiB等;有锈耐热钢常用1Cr18Ni9、1Cr18Ni11Nb高压锅炉管除保证化学成分和机械性能外,要逐根做水压试验,要作扩口、压扁试验。钢管以热处理状态交货。此外,对成品钢管显微组织、晶粒度、脱碳层也有一定要求。
标准:采用国标:《GB 5310-2008 高压锅炉用无缝钢管》
外径
(mm) |
壁厚(mm) |
2.5 |
3 |
3.5 |
4 |
4.5 |
5 |
5.5 |
6 |
7 |
8 |
9 |
10 |
理论重量(kg/m) |
|
51 |
2.99 |
3.55 |
4.1 |
4.64 |
5.16 |
5.67 |
6.17 |
6.66 |
7.6 |
8.48 |
|
|
57 |
3.36 |
4 |
4.62 |
5.23 |
5.83 |
6.41 |
6.99 |
7.55 |
8.63 |
9.67 |
|
|
60 |
|
4.22 |
4.83 |
5.52 |
6.16 |
6.78 |
7.39 |
7.99 |
9.15 |
10.26 |
11.32 |
|
63.5 |
- |
4.48 |
5.18 |
5.87 |
6.55 |
7.21 |
7.87 |
8.51 |
9.75 |
10.95 |
12.1 |
|
70 |
- |
4.96 |
5.74 |
6.51 |
7.27 |
8.01 |
8.75 |
9.47 |
10.88 |
12.23 |
13.54 |
14.8 |
76 |
|
|
6.26 |
7.1 |
7.93 |
8.75 |
9.56 |
10.36 |
11.91 |
13.42 |
14.87 |
16.28 |
83 |
|
|
6.86 |
7.79 |
8.71 |
9.62 |
10.51 |
11.39 |
13.12 |
14.8 |
16.42 |
18 |
89 |
|
|
7.38 |
8.38 |
9.38 |
10.38 |
11.33 |
12.28 |
14.16 |
15.93 |
17.76 |
19.48 |
95 |
|
|
|
8.98 |
10.04 |
11.1 |
12.14 |
13.17 |
15.19 |
17.16 |
19.09 |
20.96 |
102 |
|
|
|
9.67 |
10.82 |
11.96 |
13.09 |
14.21 |
16.4 |
18.55 |
20.64 |
22.69 |
108 |
|
|
|
10.26 |
11.49 |
12.7 |
13.9 |
15.09 |
17.44 |
19.73 |
21.97 |
24.17 |
不锈钢管
外径x壁厚
(mm) |
理论重量(Kg/m) |
外径x壁厚
(mm) |
理论重量(Kg/m) |
外径x壁厚
(mm) |
理论重量(Kg/m) |
外径x壁厚
(mm) |
理论重量(Kg/m) |
牌号201 |
牌号304 |
牌号316 |
牌号201 |
牌号304 |
牌号316 |
牌号201 |
牌号304 |
牌号316 |
牌号201 |
牌号304 |
牌号316 |
6×1 |
0.1233 |
0.1246 |
0.1254 |
40×7.5 |
6.0109 |
6.0718 |
6.1108 |
76×9.5 |
15.5790 |
15.7369 |
15.8380 |
114×3.5 |
9.5373 |
9.6339 |
9.6958 |
8×1 |
0.1726 |
0.1744 |
0.1755 |
40×8 |
6.3130 |
6.3770 |
6.4179 |
76×10 |
16.2756 |
16.4406 |
16.5462 |
114×4 |
10.8504 |
10.9604 |
11.0308 |
8×1.5 |
0.2404 |
0.2429 |
0.2444 |
42×2 |
1.9728 |
1.9928 |
2.0056 |
76×11 |
17.6319 |
17.8107 |
17.9251 |
114×4.5 |
12.1512 |
12.2744 |
12.3532 |
8×2 |
0.2959 |
0.2989 |
0.3008 |
42×2.5 |
2.4352 |
2.4599 |
2.4757 |
76×12 |
18.9389 |
19.1309 |
19.2538 |
114×5 |
13.4397 |
13.5760 |
13.6632 |
10×1 |
0.2219 |
0.2242 |
0.2256 |
42×3 |
2.8852 |
2.9145 |
2.9332 |
76×13 |
20.1965 |
20.4013 |
20.5323 |
114×5.5 |
14.7159 |
14.8650 |
14.9605 |
10×1.5 |
0.3144 |
0.3176 |
0.3196 |
42×3.5 |
3.3229 |
3.3566 |
3.3782 |
76×14 |
21.4049 |
21.6219 |
21.7608 |
114×6 |
15.9797 |
16.1417 |
16.2454 |
10×2 |
0.3946 |
0.3986 |
0.4011 |
42×4 |
3.7483 |
3.7863 |
3.8106 |
76×15 |
22.5639 |
22.7927 |
22.9391 |
114×6.5 |
17.2312 |
17.4059 |
17.5177 |
12×1 |
0.2713 |
0.2740 |
0.2758 |
42×4.5 |
4.1614 |
4.2036 |
4.2306 |
76×16 |
23.6736 |
23.9136 |
24.0672 |
114×7 |
18.4703 |
18.6576 |
18.7774 |
12×1.5 |
0.3884 |
0.3923 |
0.3949 |
42×5 |
4.5621 |
4.6084 |
4.6380 |
80×2 |
3.8470 |
3.8860 |
3.9109 |
114×7.5 |
19.6972 |
19.8969 |
20.0247 |
12×2 |
0.4932 |
0.4982 |
0.5014 |
42×5.5 |
4.9505 |
5.0007 |
5.0328 |
80×2.5 |
4.7779 |
4.8263 |
4.8573 |
114×8 |
20.9117 |
21.1237 |
21.2594 |
12×2.5 |
0.5857 |
0.5916 |
0.5954 |
42×6 |
5.3266 |
5.3806 |
5.4151 |
80×3 |
5.6965 |
5.7542 |
5.7912 |
114×8.5 |
22.1139 |
22.3380 |
22.4815 |
12×3 |
0.6658 |
0.6726 |
0.6769 |
42×6.5 |
5.6903 |
5.7480 |
5.7849 |
80×3.5 |
6.6027 |
6.6697 |
6.7125 |
114×9 |
23.3037 |
23.5400 |
23.6912 |
14x1 |
0.3206 |
0.3238 |
0.3259 |
42×7 |
6.0417 |
6.1030 |
6.1422 |
80×4 |
7.4966 |
7.5726 |
7.6213 |
114×9.5 |
24,4812 |
24.7294 |
24.8882 |
14×1.5 |
0.4624 |
0.4671 |
0.4701 |
42×7.5 |
6.3808 |
6.4455 |
6.4869 |
80×4.5 |
8.3782 |
8.4632 |
8.5175 |
114×10 |
25.6464 |
25.9064 |
26.0728 |
14×2 |
0.5918 |
0.5978 |
0.6017 |
42×8 |
6.7075 |
6.7755 |
6.8190 |
80×5 |
9.2475 |
9.3413 |
9.4013 |
114×11 |
27.9398 |
28.2230 |
28.4043 |
14×2.5 |
0.7090 |
0.7162 |
0.7208 |
45×2 |
2.1208 |
2.1423 |
2.1560 |
80×5.5 |
10.1044 |
10.2069 |
10.2724 |
114×12 |
30.1838 |
30.4898 |
30.6857 |
14×3 |
0.8138 |
0.8220 |
0.8273 |
45×2.5 |
2.6201 |
2.6467 |
2.6637 |
80×6 |
10.9490 |
11.0600 |
11.1311 |
114×13 |
32.3786 |
32.7068 |
32.9169 |
14×3.5 |
0.9063 |
0.9154 |
0.9213 |
45×3 |
3.1072 |
3.1387 |
3.1588 |
80×6.5 |
11.7813 |
11.9008 |
11.9772 |
114×14 |
34.5240 |
34.8740 |
35.0980 |
14×4 |
0.9864 |
0.9964 |
1.0028 |
45×3.5 |
3.5819 |
3.6182 |
3.6414 |
80×7 |
12.6013 |
12.7290 |
12.8108 |
114×15 |
36.6201 |
36.9914 |
37.2290 |
16×1 |
0.3699 |
0.3737 |
0.3761 |
45×4 |
4.0442 |
4.0852 |
4.1115 |
80×7.5 |
13.4089 |
13.5448 |
13.6318 |
114×16 |
38.6669 |
39.0589 |
39.3098 |
16×1.5 |
0.5364 |
0.5418 |
0.5453 |
45×4.5 |
4.4943 |
4.5398 |
4.5690 |
80×8 |
14.2042 |
14.3482 |
14.4403 |
114×17 |
40.6643 |
41.0766 |
41.3404 |
16×2 |
0.6905 |
0.6975 |
0.7020 |
45×5 |
4.9320 |
4.9820 |
5.0140 |
80×8.5 |
14.9871 |
15.1391 |
15.2363 |
114×18 |
42.6125 |
43.0445 |
43.3210 |
16×2.5 |
0.8323 |
0.8407 |
0.8461 |
45×5.5 |
5.3574 |
5.4117 |
5.4465 |
80×9 |
15.7577 |
15.9175 |
16.0197 |
120×3 |
8.6557 |
8.7434 |
8.7996 |
16×3 |
0.9617 |
0.9715 |
0.9777 |
45×6 |
5.7704 |
5.8289 |
5.8664 |
80×9.5 |
16.5160 |
16.6835 |
16.7906 |
120×3.5 |
10.0551 |
10.1571 |
10.2223 |
16×3.5 |
1.0789 |
1.0898 |
1.0968 |
45×6.5 |
6.1712 |
6.2337 |
6.2738 |
80×10 |
17.2620 |
17.4370 |
17.5490 |
120×4 |
11.4422 |
11.5582 |
11.6325 |
16×4 |
1.1837 |
1.1957 |
1.2034 |
45×7 |
6.5596 |
6.6261 |
6.6686 |
80×11 |
18.7169 |
18.9067 |
19.0281 |
120×4.5 |
12.8170 |
12.9470 |
13.0301 |
18×1 |
0.4192 |
0.4235 |
0.4262 |
45×7.5 |
6.9356 |
7.0059 |
7.0509 |
80×12 |
20.1226 |
20.3266 |
20.4571 |
120×5 |
14.1795 |
14.3233 |
14.4153 |
18×1.5 |
0.6103 |
0.6165 |
0.6205 |
45×8 |
7.2994 |
7.3734 |
7.4207 |
80×13 |
21.4789 |
21.6966 |
21.8360 |
120×5.5 |
15.5296 |
15.6871 |
15.7878 |
18×2 |
0.7891 |
0.7971 |
0.8022 |
48×2 |
2.2687 |
2.2917 |
2.3064 |
80×14 |
22.7858 |
23.0168 |
23.1647 |
120×6 |
16.8674 |
17.0384 |
17.1479 |
18×2.5 |
0.9556 |
0.9653 |
0.9715 |
48×2.5 |
2.8051 |
2.8335 |
2.8517 |
80×15 |
24.0435 |
24.2873 |
24.4433 |
120×6.5 |
18.1929 |
18.3774 |
18,4954 |
18×3 |
1.1097 |
1.1210 |
1.1282 |
48×3 |
3.3291 |
3.3629 |
3.3845 |
80×16 |
25.2518 |
25.5078 |
25.6717 |
120×7 |
19.5061 |
19.7038 |
19.8304 |
外径x壁厚
(mm) |
理论重量(Kg/m) |
外径x壁厚
(mm) |
理论重量(Kg/m) |
外径x壁厚
(mm) |
理论重量(Kg/m) |
外径x壁厚
(mm) |
理论重量(Kg/m) |
牌号201 |
牌号304 |
牌号316 |
牌号201 |
牌号304 |
牌号316 |
牌号201 |
牌号304 |
牌号316 |
牌号201 |
牌号304 |
牌号316 |
18×3.5 |
1.2515 |
1.2642 |
1.2723 |
48×3.5 |
3.8408 |
3.8797 |
3.9047 |
83×2 |
3.9949 |
4.0354 |
4.0613 |
120×7.5 |
20.8069 |
21.0178 |
21.1528 |
18×4 |
1.3810 |
1.3950 |
1.4039 |
48×4 |
4.3402 |
4.3842 |
4.4123 |
83×2.5 |
4.9628 |
5.0131 |
5.0453 |
120×8 |
22.0954 |
22.3194 |
22.4627 |
20×1 |
0.4685 |
0.4733 |
0.4763 |
48×4.5 |
4.8272 |
4.8761 |
4.9075 |
83×3 |
5.9184 |
5.9784 |
6.0168 |
120×8.5 |
23.3715 |
23.6085 |
23.7601 |
20×1.5 |
0.6843 |
0.6913 |
0.6957 |
48×5 |
5.3019 |
5.3557 |
5.3901 |
83×3.5 |
6.8616 |
6.9312 |
6.9757 |
120×9 |
24.6353 |
24.8851 |
25.0449 |
20×2 |
0.8878 |
0.8968 |
0.9025 |
48×5.5 |
5.7643 |
5.8227 |
5.8601 |
83×4 |
7.7926 |
7.8716 |
7.9221 |
120×9.5 |
25.8868 |
26.1493 |
26.3172 |
20×2.5 |
1.0789 |
1.0898 |
1.0968 |
48×6 |
6.2143 |
6.2773 |
6.3176 |
83×4.5 |
8.7111 |
8.7995 |
8.8560 |
120×10 |
27.1260 |
27.4010 |
27.5770 |
20×3 |
1.2577 |
1.2704 |
1.2786 |
48×6.5 |
6.6520 |
6.7195 |
6.7626 |
83×5 |
9.6174 |
9.7149 |
9.7773 |
120×11 |
29.5673 |
29.8671 |
30.0589 |
20×3.5 |
1.4241 |
1.4386 |
1.4478 |
48×7 |
7.0774 |
7.1492 |
7.1951 |
83×5.5 |
10.5113 |
10.6179 |
10.6861 |
120×12 |
31.9594 |
32.2834 |
32.4907 |
20×4 |
1.5782 |
1.5942 |
1.6045 |
48×7.5 |
7.4905 |
7.5664 |
7.6150 |
83×6 |
11.3929 |
11.5084 |
11.5823 |
120×13 |
34.3021 |
34.6498 |
34.8724 |
20×4.5 |
1.7200 |
1.7375 |
1.7486 |
48×8 |
7.8912 |
7.9712 |
8.0224 |
83×6.5 |
12.2622 |
12.3865 |
12.4661 |
120×14 |
36.5954 |
36.9664 |
37.2039 |
20×5 |
1.8495 |
1.8683 |
1.8803 |
50×2 |
2.3674 |
2.3914 |
2.4067 |
83×7 |
13.1191 |
13.2521 |
13.3372 |
120×15 |
38.8395 |
39.2333 |
39.4853 |
22×1 |
0.5179 |
0.5231 |
0.5265 |
50×2.5 |
2.9284 |
2.9581 |
2.9771 |
83×7.5 |
13.9637 |
14.1053 |
14.1959 |
120×16 |
41.0342 |
41.4502 |
41.7165 |
22×1.5 |
0.7583 |
0.7660 |
0.7709 |
50×3 |
3.4771 |
3.5123 |
3.5349 |
83×8 |
14.7960 |
14.9460 |
15.0420 |
120×17 |
43.1797 |
43.6174 |
43.8976 |
22×2 |
0.9864 |
0.9964 |
1.0028 |
50×3.5 |
4.0134 |
4.0541 |
4.0801 |
83×8.5 |
15.6159 |
15.7743 |
15.8756 |
120×18 |
45.2758 |
45.7348 |
46.0285 |
22×2.5 |
1.2022 |
1.2144 |
1.2222 |
50×4 |
4.5374 |
4.5834 |
4.6129 |
83×9 |
16.4236 |
16.5901 |
16.6966 |
127×3 |
9.1735 |
9.2665 |
9.3260 |
22×3 |
1.4056 |
1.4199 |
1.4290 |
50×4.5 |
5.0491 |
5.1003 |
5.1331 |
83×9.5 |
17.2188 |
17.3934 |
17.5051 |
127×3.5 |
10.6593 |
10.7673 |
10.8365 |
22×3.5 |
1.5967 |
1.6129 |
1.6233 |
50×5 |
5.5485 |
5.6048 |
5.6408 |
83×10 |
18.0018 |
18.1843 |
18.3011 |
127×4 |
12.1327 |
12.2557 |
12.3344 |
22×4 |
1.7755 |
1.7935 |
1.8050 |
50×5.5 |
6.0355 |
6.0967 |
6.1359 |
83×11 |
19.5307 |
19.7287 |
19.8554 |
127×4.5 |
13.5938 |
13.7316 |
13.8198 |
22×4.5 |
1.9420 |
1.9617 |
1.9743 |
50×6 |
6.5102 |
6.5762 |
6.6185 |
83×12 |
21.0103 |
21.2233 |
21.3596 |
127×5 |
15.0426 |
15.1951 |
15.2927 |
22×5 |
2.0961 |
2.1174 |
2.1310 |
50×6.5 |
6.9726 |
7.0433 |
7.0885 |
83×13 |
22.4406 |
22.6681 |
22.8137 |
127×5.5 |
16.4790 |
16.6461 |
16.7530 |
25×1.5 |
0.8693 |
0.8781 |
0.8837 |
50×7 |
7.4227 |
7.4979 |
7.5461 |
83×14 |
23.8216 |
24.0631 |
24.2176 |
127×6 |
17.9032 |
18.0847 |
18.2008 |
25×2 |
1.1344 |
1.1459 |
1.1532 |
50×7.5 |
7.8604 |
7.9401 |
7.9911 |
83×15 |
25.1532 |
25.4082 |
25.5714 |
127×6.5 |
19.3149 |
19.5108 |
19.6361 |
25×2.5 |
1.3871 |
1.4012 |
1.4102 |
50×8 |
8.2858 |
8.3698 |
8.4235 |
83×16 |
26.4355 |
26.7035 |
26.8750 |
127×7 |
20.7144 |
20.9244 |
21.0588 |
25×3 |
1.6276 |
1.6441 |
1.6546 |
51×2 |
2.4167 |
2.4412 |
2.4569 |
89×2 |
4.2908 |
4.3343 |
4.3622 |
127×7.5 |
22.1015 |
22.3256 |
22.4690 |
25×3.5 |
1.8557 |
1.8745 |
1.8865 |
51×2.5 |
2.9900 |
3.0203 |
3.0397 |
89×2.5 |
5.3327 |
5.3868 |
5.4214 |
127×8 |
23.4763 |
23.7143 |
23.8666 |
25×4 |
2.0714 |
2.0924 |
2.1059 |
51×3 |
3.5510 |
3.5870 |
3.6101 |
89×3 |
6.3623 |
6.4268 |
6.4681 |
127×8.5 |
24.8388 |
25.0906 |
25.2518 |
25×4.5 |
2.2749 |
2.2979 |
2.3127 |
51×3.5 |
4.0997 |
4.1413 |
4.1679 |
89×3.5 |
7.3795 |
7.4543 |
7.5022 |
127×9 |
26.1889 |
26.4544 |
26.6243 |
外径x壁厚
(mm) |
理论重量(Kg/m) |
外径x壁厚
(mm) |
理论重量(Kg/m) |
外径x壁厚
(mm) |
理论重量(Kg/m) |
外径x壁厚
(mm) |
理论重量(Kg/m) |
牌号201 |
牌号304 |
牌号316 |
牌号201 |
牌号304 |
牌号316 |
牌号201 |
牌号304 |
牌号316 |
牌号201 |
牌号304 |
牌号316 |
25×5 |
2.4660 |
2.4910 |
2.5070 |
51×4 |
4.6361 |
4.6831 |
4.7132 |
89×4 |
8.3844 |
8.4694 |
8.5238 |
127×9.5 |
27.5267 |
27.8058 |
27.9844 |
27×2 |
1.2330 |
1.2455 |
1.2535 |
51×4.5 |
5.1601 |
5.2124 |
5.2459 |
89×4.5 |
9.3770 |
9.4720 |
9.5329 |
127×10 |
28.8522 |
29.1447 |
29.3319 |
27×2.5 |
1.5104 |
1.5257 |
1.5355 |
51×5 |
5.6718 |
5.7293 |
5.7661 |
89×5 |
10.3572 |
10.4622 |
10.5294 |
127×11 |
31.4662 |
31.7852 |
31.9893 |
27×3 |
1.7755 |
1.7935 |
1.8050 |
51×5.5 |
6.1712 |
6.2337 |
6.2738 |
89×5.5 |
11.3251 |
11.4399 |
11.5134 |
127×12 |
34.0308 |
34.3758 |
34.5966 |
27×3.5 |
2.0283 |
2.0488 |
2.0620 |
51×6 |
6.6582 |
6.7257 |
6.7689 |
89×6 |
12.2807 |
12.4052 |
12.4849 |
127×13 |
36.5461 |
36.9166 |
37.1537 |
27×4 |
2.2687 |
2.2917 |
2.3064 |
51×6.5 |
7.1329 |
7.2052 |
7.2515 |
89×6.5 |
13.2239 |
13.3580 |
13.4438 |
127×14 |
39.0121 |
39.4076 |
39.6607 |
27×4.5 |
2.4968 |
2.5221 |
2.5383 |
51×7 |
7.5953 |
7.6723 |
7.7216 |
89×7 |
14.1548 |
14.2983 |
14.3902 |
127×15 |
41.4288 |
41.8488 |
42.1176 |
27×5 |
2.7126 |
2.7401 |
2.7577 |
51×7.5 |
8.0453 |
8.1269 |
8.1791 |
89×7.5 |
15.0734 |
15.2262 |
15.3240 |
127×16 |
43.7962 |
44.2402 |
44.5243 |
28×2 |
1.2823 |
1.2953 |
1.3036 |
51×8 |
8.4830 |
8.5690 |
8.6241 |
89×8 |
15.9797 |
16.1417 |
16.2454 |
127×17 |
46.1142 |
46.5817 |
46.8809 |
28×2.5 |
1.5721 |
1.5880 |
1.5982 |
57×2 |
2.7126 |
2.7401 |
2.7577 |
89×8.5 |
16.8736 |
17.0447 |
17.1541 |
127×18 |
48.3829 |
48.8734 |
49.1873 |
28×3 |
1.8495 |
1.8683 |
1.8803 |
57×2.5 |
3.3599 |
3.3940 |
3.4158 |
89×9 |
17.7552 |
17.9352 |
18.0504 |
133×3 |
9.6174 |
9.7149 |
9.7773 |
28×3.5 |
2.1146 |
2.1360 |
2.1498 |
57×3 |
3.9949 |
4.0354 |
4.0613 |
89×9.5 |
18.6245 |
18.8133 |
18.9341 |
133×3.5 |
11.1771 |
11.2905 |
11.3630 |
28×4 |
2.3674 |
2.3914 |
2.4067 |
57×3.5 |
4.6176 |
4.6644 |
4.6944 |
89×10 |
19.4814 |
19.6789 |
19.8053 |
133×4 |
12.7246 |
12.8536 |
12.9361 |
28×4.5 |
2.6078 |
2.6342 |
2.6512 |
57×4 |
5.2279 |
5.2809 |
5.3148 |
89×11 |
21.1583 |
21.3728 |
21.5101 |
133×4.5 |
14.2596 |
14.4042 |
14.4967 |
28×5 |
2.8359 |
2.8647 |
2.8831 |
57×4.5 |
5.8259 |
5.8850 |
5.9228 |
89×12 |
22.7858 |
23.0168 |
23.1647 |
133×5 |
15.7824 |
15.9424 |
16.0448 |
18×2.5 |
0.9556 |
0.9653 |
0.9715 |
57×5 |
6.4116 |
6.4766 |
6.5182 |
80×15 |
24.0435 |
24.2873 |
24.4433 |
133×5.5 |
17.2928 |
17.4681 |
17.5803 |
18×3 |
1.1097 |
1.1210 |
1.1282 |
57×5.5 |
6.9849 |
7.0558 |
7.1011 |
80×16 |
25.2518 |
25.5078 |
25.6717 |
133×6 |
18.7909 |
18.9814 |
19.1033 |
18×3.5 |
1.2515 |
1.2642 |
1.2723 |
57×6 |
7.5460 |
7.6225 |
7.6714 |
83×2 |
3.9949 |
4.0354 |
4.0613 |
133×6.5 |
20.2767 |
20.4822 |
20.6138 |
18×4 |
1.3810 |
1.3950 |
1.4039 |
57×6.5 |
8.0946 |
8.1767 |
8.2292 |
83×2.5 |
4.9628 |
5.0131 |
5.0453 |
133×7 |
21.7501 |
21.9706 |
22.1117 |
20×1 |
0.4685 |
0.4733 |
0.4763 |
57×7 |
8.6310 |
8.7185 |
8.7745 |
83×3 |
5.9184 |
5.9784 |
6.0168 |
133×7.5 |
23.2112 |
23.4465 |
23.5971 |
20×1.5 |
0.6843 |
0.6913 |
0.6957 |
57×7.5 |
9.1550 |
9.2478 |
9.3072 |
83×3.5 |
6.8616 |
6.9312 |
6.9757 |
133×8 |
24.6600 |
24.9100 |
25.0700 |
20×2 |
0.8878 |
0.8968 |
0.9025 |
57×8 |
9.6667 |
9.7647 |
9.8274 |
83×4 |
7.7926 |
7.8716 |
7.9221 |
133×8.5 |
26.0964 |
26.3610 |
26.5303 |
20×2.5 |
1.0789 |
1.0898 |
1.0968 |
57×8.5 |
10.1661 |
10.2691 |
10.3351 |
83×4.5 |
8.7111 |
8.7995 |
8.8560 |
133×9 |
27.5206 |
27.7996 |
27.9781 |
20×3 |
1.2577 |
1.2704 |
1.2786 |
57×9 |
10.6531 |
10.7611 |
10.8302 |
83×5 |
9.6174 |
9.7149 |
9.7773 |
133×9.5 |
28.9323 |
29.2257 |
29.4134 |
20×3.5 |
1.4241 |
1.4386 |
1.4478 |
57×9.5 |
11.1278 |
11.2406 |
11.3128 |
83×5.5 |
10.5113 |
10.6179 |
10.6861 |
133×10 |
30.3318 |
30.6393 |
30.8361 |
20×4 |
1.5782 |
1.5942 |
1.6045 |
57×10 |
11.5902 |
11.7077 |
11.7829 |
83×6 |
11.3929 |
11.5084 |
11.5823 |
133×11 |
33.0937 |
33.4292 |
33.6439 |
20×4.5 |
1.7200 |
1.7375 |
1.7486 |
60×2 |
2.8606 |
2.8896 |
2.9081 |
83×6.5 |
12.2622 |
12.3865 |
12.4661 |
133×12 |
35.8063 |
36.1693 |
36.4016 |
20×5 |
1.8495 |
1.8683 |
1.8803 |
60×2.5 |
3.5449 |
3.5808 |
3.6038 |
83×7 |
13.1191 |
13.2521 |
13.3372 |
133×13 |
38.4696 |
38.8596 |
39.1092 |
22×1 |
0.5179 |
0.5231 |
0.5265 |
60×3 |
4.2169 |
4.2596 |
4.2870 |
83×7.5 |
13.9637 |
14.1053 |
14.1959 |
133×14 |
41.0836 |
41.5001 |
41.7666 |
22×1.5 |
0.7583 |
0.7660 |
0.7709 |
60×3.5 |
4.8765 |
4.9260 |
4.9576 |
83×8 |
14.7960 |
14.9460 |
15.0420 |
133×15 |
43.6482 |
44.0907 |
44.3739 |
外径x壁厚
(mm) |
理论重量(Kg/m) |
外径x壁厚
(mm) |
理论重量(Kg/m) |
外径x壁厚
(mm) |
理论重量(Kg/m) |
外径x壁厚
(mm) |
理论重量(Kg/m) |
牌号201 |
牌号304 |
牌号316 |
牌号201 |
牌号304 |
牌号316 |
牌号201 |
牌号304 |
牌号316 |
牌号201 |
牌号304 |
牌号316 |
22×2 |
0.9864 |
0.9964 |
1.0028 |
60×4 |
5.5238 |
5.5798 |
5.6157 |
83×8.5 |
15.6159 |
15.7743 |
15.8756 |
133×16 |
46.1635 |
46.6315 |
46.9310 |
22×2.5 |
1.2022 |
1.2144 |
1.2222 |
60×4.5 |
6.1588 |
6.2213 |
6.2612 |
83×9 |
16.4236 |
16.5901 |
16.6966 |
133×17 |
48.6295 |
49.1225 |
49.4380 |
22×3 |
1.4056 |
1.4199 |
1.4290 |
60×5 |
6.7815 |
6.8503 |
6.8943 |
83×9.5 |
17.2188 |
17.3934 |
17.5051 |
133×18 |
51.0462 |
51.5637 |
51.8949 |
22×3.5 |
1.5967 |
1.6129 |
1.6233 |
60×5.5 |
7.3918 |
7.4668 |
7.5147 |
83×10 |
18.0018 |
18.1843 |
18.3011 |
140×3 |
10.1353 |
10.2380 |
10.3038 |
22×4 |
1.7755 |
1.7935 |
1.8050 |
60×6 |
7.9898 |
8.0708 |
8.1227 |
83×11 |
19.5307 |
19.7287 |
19.8554 |
140×3.5 |
11.7813 |
11.9008 |
11.9772 |
22×4.5 |
1.9420 |
1.9617 |
1.9743 |
60×6.5 |
8.5755 |
8.6625 |
8.7181 |
83×12 |
21.0103 |
21.2233 |
21.3596 |
140×4 |
13.4150 |
13.5510 |
13.6381 |
22×5 |
2.0961 |
2.1174 |
2.1310 |
60×7 |
9.1489 |
9.2416 |
9.3010 |
83×13 |
22.4406 |
22.6681 |
22.8137 |
140×4.5 |
15.0364 |
15.1889 |
15.2864 |
25×1.5 |
0.8693 |
0.8781 |
0.8837 |
60×7.5 |
9.7099 |
9.8083 |
9.8713 |
83×14 |
23.8216 |
24.0631 |
24.2176 |
140×5 |
16.6455 |
16.8143 |
16.9223 |
25×2 |
1.1344 |
1.1459 |
1.1532 |
60×8 |
10.2586 |
10.3626 |
10.4291 |
83×15 |
25.1532 |
25.4082 |
25.5714 |
140×5.5 |
18.2422 |
18.4272 |
18.5455 |
25×2.5 |
1.3871 |
1.4012 |
1.4102 |
60×8.5 |
10.7949 |
10.9044 |
10.9744 |
83×16 |
26.4355 |
26.7035 |
26.8750 |
140×6 |
19.8266 |
20.0276 |
20.1563 |
25×3 |
1.6276 |
1.6441 |
1.6546 |
60×9 |
11.3189 |
11.4337 |
11.5071 |
89×2 |
4.2908 |
4.3343 |
4.3622 |
140×6.5 |
21.3987 |
21.6157 |
21.7545 |
25×3.5 |
1.8557 |
1.8745 |
1.8865 |
60×9.5 |
11.8306 |
11.9506 |
12.0273 |
89×2.5 |
5.3327 |
5.3868 |
5.4214 |
140×7 |
22.9585 |
23.1912 |
23.3402 |
25×4 |
2.0714 |
2.0924 |
2.1059 |
60×10 |
12.3300 |
12.4550 |
12.5350 |
89×3 |
6.3623 |
6.4268 |
6.4681 |
140×7.5 |
24.5059 |
24.7543 |
24.9133 |
25×4.5 |
2.2749 |
2.2979 |
2.3127 |
63×2 |
3.0085 |
3.0390 |
3.0585 |
89×3.5 |
7.3795 |
7.4543 |
7.5022 |
140×8 |
26.0410 |
26.3050 |
26.4739 |
25×5 |
2.4660 |
2.4910 |
2.5070 |
63×2.5 |
3.7298 |
3.7676 |
3.7918 |
89×4 |
8.3844 |
8.4694 |
8.5238 |
140×8.5 |
27.5637 |
27.8432 |
28.0220 |
27×2 |
1.2330 |
1.2455 |
1.2535 |
63×3 |
4.4388 |
4.4838 |
4.5126 |
89×4.5 |
9.3770 |
9.4720 |
9.5329 |
140×9 |
29.0741 |
29.3689 |
29.5575 |
27×2.5 |
1.5104 |
1.5257 |
1.5355 |
63×3.5 |
5.1354 |
5.1875 |
5.2208 |
89×5 |
10.3572 |
10.4622 |
10.5294 |
140×9.5 |
30.5722 |
30.8822 |
31.0805 |
27×3 |
1.7755 |
1.7935 |
1.8050 |
63×4 |
5.8198 |
5.8788 |
5.9165 |
89×5.5 |
11.3251 |
11.4399 |
11.5134 |
140×10 |
32.0580 |
32.3830 |
32.5910 |
27×3.5 |
2.0283 |
2.0488 |
2.0620 |
63×4.5 |
6.4917 |
6.5576 |
6.5997 |
89×6 |
12.2807 |
12.4052 |
12.4849 |
140×11 |
34.9925 |
35.3473 |
35.5743 |
27×4 |
2.2687 |
2.2917 |
2.3064 |
63×5 |
7.1514 |
7.2239 |
7.2703 |
89×6.5 |
13.2239 |
13.3580 |
13.4438 |
140×12 |
37.8778 |
38.2618 |
38.5075 |
27×4.5 |
2.4968 |
2.5221 |
2.5383 |
63×5.5 |
7.7987 |
7.8778 |
7.9284 |
89×7 |
14.1548 |
14.2983 |
14.3902 |
140×13 |
40.7137 |
41.1264 |
41.3906 |
27×5 |
2.7126 |
2.7401 |
2.7577 |
63×6 |
8.4337 |
8.5192 |
8.5739 |
89×7.5 |
15.0734 |
15.2262 |
15.3240 |
140×14 |
43.5002 |
43.9412 |
44.2235 |
28×2 |
1.2823 |
1.2953 |
1.3036 |
63×6.5 |
9.0564 |
9.1482 |
9.2070 |
89×8 |
15.9797 |
16.1417 |
16.2454 |
140×15 |
46.2375 |
46.7063 |
47.0063 |
28×2.5 |
1.5721 |
1.5880 |
1.5982 |
63×7 |
9.6667 |
9.7647 |
9.8274 |
89×8.5 |
16.8736 |
17.0447 |
17.1541 |
140×16 |
48.9254 |
49.4214 |
49.7389 |
28×3 |
1.8495 |
1.8683 |
1.8803 |
63×7.5 |
10.2647 |
10.3688 |
10.4354 |
89×9 |
17.7552 |
17.9352 |
18.0504 |
140×17 |
51.5641 |
52.0868 |
52.4214 |
28×3.5 |
2.1146 |
2.1360 |
2.1498 |
63×8 |
10.8504 |
10.9604 |
11.0308 |
89×9.5 |
18.6245 |
18.8133 |
18.9341 |
140×18 |
54.1534 |
54.7024 |
55.0537 |
28×4 |
2.3674 |
2.3914 |
2.4067 |
63×8.5 |
11.4237 |
11.5396 |
11.6137 |
89×10 |
19.4814 |
19.6789 |
19.8053 |
140×19 |
56.6933 |
57.2681 |
57.6359 |
28×4.5 |
2.6078 |
2.6342 |
2.6512 |
63×9 |
11.9848 |
12.1063 |
12.1840 |
89×11 |
21.1583 |
21.3728 |
21.5101 |
140×20 |
59.1840 |
59.7840 |
60.1680 |
28×5 |
2.8359 |
2.8647 |
2.8831 |
63×9.5 |
12.5334 |
12.6605 |
12.7418 |
89×12 |
22.7858 |
23.0168 |
23.1647 |
152×3 |
11.0230 |
11.1348 |
11.2063 |
外径x壁厚
(mm) |
理论重量(Kg/m) |
外径x壁厚
(mm) |
理论重量(Kg/m) |
外径x壁厚
(mm) |
理论重量(Kg/m) |
外径x壁厚
(mm) |
理论重量(Kg/m) |
牌号201 |
牌号304 |
牌号316 |
牌号201 |
牌号304 |
牌号316 |
牌号201 |
牌号304 |
牌号316 |
牌号201 |
牌号304 |
牌号316 |
30×2 |
1.3810 |
1.3950 |
1.4039 |
63×10 |
13.0698 |
13.2023 |
13.2871 |
89×13 |
24.3641 |
24.6111 |
24.7692 |
152×3.5 |
12.8170 |
12.9470 |
13.0301 |
30×2.5 |
1.6954 |
1.7126 |
1.7236 |
65×3 |
4.5868 |
4.6333 |
4.6630 |
89×14 |
25.8930 |
26.1555 |
26.3235 |
152×4 |
14.5987 |
14.7467 |
14.8414 |
30×3 |
1.9975 |
2.0177 |
2.0307 |
65×3.5 |
5.3081 |
5.3619 |
5.3963 |
89×15 |
27.3726 |
27.6501 |
27.8277 |
152×4.5 |
16.3681 |
16.5340 |
16.6402 |
30×3.5 |
2.2872 |
2.3104 |
2.3252 |
65×4 |
6.0170 |
6.0780 |
6.1171 |
89×16 |
28.8029 |
29.0949 |
29.2818 |
152×5 |
18.1251 |
18.3089 |
18.4265 |
30×4 |
2.5646 |
2.5906 |
2.6073 |
65×4.5 |
6.7137 |
6.7817 |
6.8253 |
95×2.5 |
5.7026 |
5.7604 |
5.7974 |
152×5.5 |
19.8698 |
20.0712 |
20.2002 |
30×4.5 |
2.8297 |
2.8584 |
2.8768 |
65×5 |
7.3980 |
7.4730 |
7.5210 |
95×3 |
6.8062 |
6.8752 |
6.9193 |
152×6 |
21.6022 |
21.8212 |
21.9613 |
30×5 |
3.0825 |
3.1138 |
3.1338 |
65×5.5 |
8.0700 |
8.1518 |
8.2042 |
95×3.5 |
7.8974 |
7.9774 |
8.0287 |
152×6.5 |
23.3222 |
23.5586 |
23.7100 |
30×5.5 |
3.3229 |
3.3566 |
3.3782 |
65×6 |
8.7296 |
8.8181 |
8.8748 |
95×4 |
8.9762 |
9.0672 |
9.1255 |
152×7 |
25.0299 |
25.2837 |
25.4461 |
30×6 |
3.5510 |
3.5870 |
3.6101 |
65×6.5 |
9.3770 |
9.4720 |
9.5329 |
95×4.5 |
10.0428 |
10.1446 |
10.2098 |
152×7.5 |
26.7253 |
26.9962 |
27.1696 |
30×6.5 |
3.7668 |
3.8050 |
3.8294 |
65×7 |
10.0120 |
10.1135 |
10.1784 |
95×5 |
11.0970 |
11.2095 |
11.2815 |
152×8 |
28.4083 |
28.6963 |
28.8806 |
30×7 |
3.9703 |
4.0105 |
4.0363 |
65×7.5 |
10.6346 |
10.7424 |
10.8114 |
95×5.5 |
12.1389 |
12.2619 |
12.3407 |
152×8.5 |
30.0790 |
30.3840 |
30.5791 |
30×7.5 |
4.1614 |
4.2036 |
4.2306 |
65×8 |
11.2450 |
11.3590 |
11.4319 |
95×6 |
13.1684 |
13.3019 |
13.3874 |
152×9 |
31.7374 |
32.0592 |
32.2651 |
30×8 |
4.3402 |
4.3842 |
4.4123 |
65×8.5 |
11.8430 |
11.9630 |
12.0399 |
95×6.5 |
14.1857 |
14.3295 |
14.4215 |
152×9.5 |
33.3835 |
33.7219 |
33.9385 |
32×2 |
1.4796 |
1.4946 |
1.5042 |
65×9 |
12.4286 |
12.5546 |
12.6353 |
95×7 |
15.1906 |
15.3446 |
15.4431 |
152×10 |
35.0172 |
35.3722 |
35.5994 |
32×2.5 |
1.8187 |
1.8371 |
1.8489 |
65×9.5 |
13.0020 |
13.1338 |
13.2182 |
95×7.5 |
16.1831 |
16.3472 |
16.4522 |
152×11 |
38.2477 |
38.6354 |
38.8836 |
32×3 |
2.1454 |
2.1672 |
2.1811 |
65×10 |
13.5630 |
13.7005 |
13.7885 |
95×8 |
17.1634 |
17.3374 |
17.4487 |
152×12 |
41.4288 |
41.8488 |
42.1176 |
32×3.5 |
2.4598 |
2.4848 |
2.5007 |
68×3 |
4.8087 |
4.8575 |
4.8887 |
95×8.5 |
18.1313 |
18.3151 |
18.4327 |
152×13 |
44.5606 |
45.0124 |
45.3015 |
32×4 |
2.7619 |
2.7899 |
2.8078 |
68×3.5 |
5.5670 |
5.6234 |
5.6596 |
95×9 |
19.0868 |
19.2803 |
19.4042 |
152×14 |
47.6431 |
48.1261 |
48.4352 |
32×4.5 |
3.0517 |
3.0826 |
3.1024 |
68×4 |
6.3130 |
6.3770 |
6.4179 |
95×9.5 |
20.0301 |
20.2331 |
20.3631 |
152×15 |
50.6763 |
51.1901 |
51.5189 |
32×5 |
3.3291 |
3.3629 |
3.3845 |
68×4.5 |
7.0466 |
7.1180 |
7.1638 |
95×10 |
20.9610 |
21.1735 |
21.3095 |
152×16 |
53.6602 |
54.2042 |
54.5523 |
32×5.5 |
3.5942 |
3.6306 |
3.6540 |
68×5 |
7.7679 |
7.8467 |
7.8971 |
95×11 |
22.7858 |
23.0168 |
23.1647 |
152×17 |
56.5947 |
57.1685 |
57.5357 |
32×6 |
3.8470 |
3.8860 |
3.9109 |
68×5.5 |
8.4769 |
8.5628 |
8.6178 |
95×12 |
24.5614 |
24.8104 |
24.9697 |
152×18 |
59.4799 |
60.0829 |
60.4688 |
32×6.5 |
4.0874 |
4.1288 |
4.1554 |
68×6 |
9.1735 |
9.2665 |
9.3260 |
95×13 |
26.2876 |
26.5541 |
26.7246 |
152×19 |
62.3158 |
62.9476 |
63.3519 |
32×7 |
4.3155 |
4.3593 |
4.3873 |
68×6.5 |
9.8578 |
9.9578 |
10.0217 |
95×14 |
27.9644 |
28.2479 |
28.4294 |
152×20 |
65.1024 |
65.7624 |
66.1848 |
32×7.5 |
4.5313 |
4.5772 |
4.6066 |
68×7 |
10.5298 |
10.6366 |
10.7049 |
95×15 |
29.5920 |
29.8920 |
30.0840 |
159×3 |
11.5409 |
11.6579 |
11.7328 |
32×8 |
4.7347 |
4.7827 |
4.8134 |
68×7.5 |
11.1895 |
11.3029 |
11.3755 |
95×16 |
31.1702 |
31.4862 |
31.6885 |
159×3.5 |
13.4212 |
13.5573 |
13.6443 |
外径x壁厚
(mm) |
理论重量(Kg/m) |
外径x壁厚
(mm) |
理论重量(Kg/m) |
外径x壁厚
(mm) |
理论重量(Kg/m) |
外径x壁厚
(mm) |
理论重量(Kg/m) |
牌号201 |
牌号304 |
牌号316 |
牌号201 |
牌号304 |
牌号316 |
牌号201 |
牌号304 |
牌号316 |
牌号201 |
牌号304 |
牌号316 |
34×2 |
1.5782 |
1.5942 |
1.6045 |
68×8 |
11.8368 |
11.9568 |
12.0336 |
102×2.5 |
6.1342 |
6.1964 |
6.2362 |
159×4 |
15.2892 |
15.4442 |
15.5434 |
34×2.5 |
1.9420 |
1.9617 |
1.9743 |
68×8.5 |
12.4718 |
12.5982 |
12.6792 |
102×3 |
7.3240 |
7.3983 |
7.4458 |
159×4.5 |
17.1449 |
17.3187 |
17.4299 |
34×3 |
2.2934 |
2.3166 |
2.3315 |
68×9 |
13.0945 |
13.2272 |
13.3122 |
102×3.5 |
8.5015 |
8.5877 |
8.6429 |
159×5 |
18.9882 |
19.1807 |
19.3039 |
34×3.5 |
2.6325 |
2.6591 |
2.6762 |
68×9.5 |
13.7048 |
13.8437 |
13.9327 |
102×4 |
9.6667 |
9.7647 |
9.8274 |
159×5.5 |
20.8192 |
21.0303 |
21.1653 |
34×4 |
2.9592 |
2.9892 |
3.0084 |
68×10 |
14.3028 |
14.4478 |
14.5406 |
102×4.5 |
10.8196 |
10.9293 |
10.9995 |
159×6 |
22.6379 |
22.8674 |
23.0143 |
34×4.5 |
3.2736 |
3.3068 |
3.3280 |
70×3 |
4.9567 |
5.0069 |
5.0391 |
102×5 |
11.9601 |
12.0814 |
12.1590 |
159×6.5 |
24.4442 |
24.6920 |
24.8506 |
34×5 |
3.5757 |
3.6120 |
3.6352 |
70×3.5 |
5.7396 |
5.7978 |
5.8350 |
102×5.5 |
13.0883 |
13.2210 |
13.3059 |
159×7 |
26.2382 |
26.5042 |
26.6745 |
34×5.5 |
3.8655 |
3.9046 |
3.9297 |
70×4 |
6.5102 |
6.5762 |
6.6185 |
102×6 |
14.2042 |
14.3482 |
14.4403 |
159×7.5 |
28.0199 |
28.3040 |
28.4858 |
34×6 |
4.1429 |
4.1849 |
4.2118 |
70×4.5 |
7.2685 |
7.3422 |
7.3894 |
102×6.5 |
15.3077 |
15.4629 |
15.5622 |
159×8 |
29.7893 |
30.0913 |
30.2846 |
34×6.5 |
4.4080 |
4.4527 |
4.4813 |
70×5 |
8.0145 |
8.0958 |
8.1478 |
102×7 |
16.3989 |
16.5652 |
16.6716 |
159×8.5 |
31.5463 |
31.8661 |
32.0708 |
34×7 |
4.6607 |
4.7080 |
4.7382 |
70×5.5 |
8.7481 |
8.8368 |
88,936 |
102×7.5 |
17.4778 |
17.6550 |
17.7684 |
159×9 |
33.2910 |
33.6285 |
33.8445 |
34×7.5 |
4.9012 |
4.9509 |
4.9827 |
70×6 |
9.4694 |
9.5654 |
9.6269 |
102×8 |
18.5443 |
18.7323 |
18.8526 |
159×9.5 |
35.0234 |
35.3784 |
35.6057 |
34×8 |
5.1293 |
5.1813 |
5.2146 |
70×6.5 |
10.1784 |
10.2816 |
10.3476 |
102×8.5 |
19.5985 |
19.7972 |
19.9244 |
159×10 |
36.7434 |
37.1159 |
37.3543 |
36×2 |
1.6769 |
1.6939 |
1.7048 |
70×7 |
10.8751 |
10.9853 |
11.0559 |
102×9 |
20.6404 |
20.8497 |
20.9836 |
159×11 |
40.1465 |
40.5535 |
40.8140 |
36×2.5 |
2.0653 |
2.0862 |
2.0996 |
70x7.5 |
11.5594 |
11.6766 |
11.7516 |
102×9.5 |
21.6700 |
21.8897 |
22.0303 |
159×12 |
43.5002 |
43.9412 |
44.2235 |
36×3 |
2.4413 |
2.4661 |
2.4819 |
70×8 |
12.2314 |
12.3554 |
12.4347 |
102×10 |
22.6872 |
22.9172 |
23.0644 |
159×13 |
46.8047 |
47.2792 |
47.5829 |
36×3.5 |
2.8051 |
2.8335 |
2.8517 |
70×8.5 |
12.8910 |
13.0217 |
13.1053 |
102×11 |
24.6847 |
24.9349 |
25.0951 |
159×14 |
50.0598 |
50.5673 |
50.8921 |
36×4 |
3.1565 |
3.1885 |
3.2090 |
70×9 |
13.5383 |
13.6756 |
13.7634 |
102×12 |
26.6328 |
26.9028 |
27.0756 |
159×15 |
53.2656 |
53.8056 |
54.1512 |
36×4.5 |
3.4956 |
3.5310 |
3.5537 |
70×9.5 |
14.1733 |
14.3170 |
14.4090 |
102×13 |
28.5316 |
28.8209 |
29.0060 |
159×16 |
56.4221 |
56.9941 |
57.3602 |
36×5 |
3.8223 |
3.8611 |
3.8859 |
70×10 |
14.7960 |
14.9460 |
15.0420 |
102×14 |
30.3811 |
30.6891 |
30.8862 |
159×17 |
59.5292 |
60.1327 |
60.5190 |
36×5.5 |
4.1367 |
4.1787 |
4.2055 |
73×3 |
5.1786 |
5.2311 |
5.2647 |
102×15 |
32.1813 |
32.5076 |
32.7164 |
159×18 |
62.5871 |
63.2216 |
63.6277 |
36×6 |
4.4388 |
4.4838 |
4.5126 |
73×3.5 |
5.9985 |
6.0594 |
6.0983 |
102×16 |
33.9322 |
34.2762 |
34.4963 |
159×19 |
65.5956 |
66.2606 |
66.6862 |
36×6.5 |
4.7286 |
4.7765 |
4.8072 |
73×4 |
6.8062 |
6.8752 |
6.9193 |
102×17 |
35.6337 |
35.9950 |
36.2262 |
159×20 |
68.5548 |
69.2498 |
69.6946 |
36×7 |
5.0060 |
5.0567 |
5.0892 |
73×4.5 |
7.6014 |
7.6785 |
7.7278 |
102×18 |
37.2859 |
37.6639 |
37.9058 |
159×25 |
82.6110 |
83.4485 |
83.9845 |
36×7.5 |
5.2711 |
5.3245 |
5.3587 |
73×5 |
8.3844 |
8.4694 |
8.5238 |
108×2.5 |
6.5041 |
6.5700 |
6.6122 |
168×3 |
12.2067 |
12.3305 |
12.4097 |
36×8 |
5.5238 |
5.5798 |
5.6157 |
73×5.5 |
9.1550 |
9.2478 |
9.3072 |
108×3 |
7.7679 |
7.8467 |
7.8971 |
168×3.5 |
14.1980 |
14.3419 |
14.4341 |
38×2 |
1.7755 |
1.7935 |
1.8050 |
73×6 |
9.9133 |
10.0138 |
10.0781 |
108×3.5 |
9.0194 |
9.1108 |
9.1694 |
168×4 |
16.1770 |
16.3410 |
16.4459 |
38×2.5 |
2.1886 |
2.2108 |
2.2250 |
73×6.5 |
10.6593 |
10.7673 |
10.8365 |
108×4 |
10.2586 |
10.3626 |
10.4291 |
168×4.5 |
18.1436 |
18.3275 |
18.4453 |
外径x壁厚
(mm) |
理论重量(Kg/m) |
外径x壁厚
(mm) |
理论重量(Kg/m) |
外径x壁厚
(mm) |
理论重量(Kg/m) |
外径x壁厚
(mm) |
理论重量(Kg/m) |
牌号201 |
牌号304 |
牌号316 |
牌号201 |
牌号304 |
牌号316 |
牌号201 |
牌号304 |
牌号316 |
牌号201 |
牌号304 |
牌号316 |
38×3 |
2.5893 |
2.6156 |
2.6324 |
73×7 |
11.3929 |
11.5084 |
11.5823 |
108×4.5 |
11.4854 |
11.6018 |
11.6764 |
168×5 |
20.0979 |
20.3017 |
20.4321 |
38×3.5 |
2.9777 |
3.0079 |
3.0272 |
73×7.5 |
12.1142 |
12.2370 |
12.3156 |
108×5 |
12.6999 |
12.8287 |
12.9111 |
168×5.5 |
22.0399 |
22.2633 |
22.4063 |
38×4 |
3.3538 |
3.3878 |
3.4095 |
73×8 |
12.8232 |
12.9532 |
13.0364 |
108×5.5 |
13.9021 |
14.0430 |
14.1332 |
168×6 |
23.9695 |
24.2125 |
24.3680 |
38×4.5 |
3.7175 |
3.7552 |
3.7793 |
73×8.5 |
13.5198 |
13.6569 |
13.7446 |
108×6 |
15.0919 |
15.2449 |
15.3428 |
168×6.5 |
25.8868 |
26.1493 |
26.3172 |
38×5 |
4.0689 |
4.1102 |
4.1366 |
73×9 |
14.2042 |
14.3482 |
14.4403 |
108×6.5 |
16.2694 |
16.4344 |
16.5399 |
168×7 |
27.7918 |
28.0736 |
28.2539 |
38×5.5 |
4.4080 |
4.4527 |
4.4813 |
73×9.5 |
14.8761 |
15.0270 |
15.1235 |
108×7 |
17.4346 |
17.6114 |
17.7245 |
168×7.5 |
29.6845 |
29.9854 |
30.1780 |
38×6 |
4.7347 |
4.7827 |
4.8134 |
73×10 |
15.5358 |
15.6933 |
15.7941 |
108×7.5 |
18.5875 |
18.7759 |
18.8965 |
168×8 |
31.5648 |
31.8848 |
32.0896 |
38×6.5 |
5.0491 |
5.1003 |
5.1331 |
76×2 |
3.6497 |
3.6867 |
3.7104 |
108×8 |
19.7280 |
19.9280 |
20.0560 |
168×8.5 |
33.4328 |
33.7717 |
33.9887 |
38×7 |
5.3512 |
5.4055 |
5.4402 |
76×2.5 |
4.5313 |
4.5772 |
4.6066 |
108×8.5 |
20.8562 |
21.0676 |
21.2030 |
168×9 |
35.2885 |
35.6462 |
35.8752 |
38×7.5 |
5.6410 |
5.6982 |
5.7348 |
76×3 |
5.4005 |
5.4553 |
5.4903 |
108×9 |
21.9721 |
22.1948 |
22.3374 |
168×9.5 |
37.1318 |
37.5082 |
37.7492 |
38×8 |
5.9184 |
5.9784 |
6.0168 |
76×3.5 |
6.2575 |
6.3209 |
6.3615 |
108×9.5 |
23.0756 |
23.3095 |
23.4593 |
168×10 |
38.9628 |
39.3578 |
39.6106 |
40×2 |
1.8742 |
1.8932 |
1.9053 |
76×4 |
7.1021 |
7.1741 |
7.2202 |
108×10 |
24.1668 |
24.4118 |
24.5686 |
168×11 |
42.5878 |
43.0196 |
43.2959 |
40×2.5 |
2.3119 |
2.3353 |
2.3503 |
76×4.5 |
7.9344 |
8.0148 |
8.0663 |
108×11 |
26.3122 |
26.5790 |
26.7497 |
168×12 |
46.1635 |
46.6315 |
46.9310 |
40×3 |
2.7373 |
2.7650 |
2.7828 |
76×5 |
8.7543 |
8.8431 |
8.8999 |
108×12 |
28.4083 |
28.6963 |
28.8806 |
168×13 |
49.6899 |
50.1937 |
50.5161 |
40×3.5 |
3.1503 |
3.1823 |
3.2027 |
76×5.5 |
9.5619 |
9.6589 |
9.7209 |
108×13 |
30.4551 |
30.7639 |
30.9615 |
168×14 |
53.1670 |
53.7060 |
54.0509 |
40×4 |
3.5510 |
3.5870 |
3.6101 |
76×6 |
10.3572 |
10.4622 |
10.5294 |
108×14 |
32.4526 |
32.7816 |
32.9921 |
168×15 |
56.5947 |
57.1685 |
57.5357 |
40×4.5 |
3.9394 |
3.9794 |
4.0049 |
76×6.5 |
11.1402 |
11.2531 |
11.3254 |
108×15 |
34.4007 |
34.7495 |
34.9727 |
168×16 |
59.9731 |
60.5811 |
60.9702 |
40×5 |
4.3155 |
4.3593 |
4.3873 |
76×7 |
11.9108 |
12.0315 |
12.1088 |
108×16 |
36.2995 |
36.6675 |
36.9030 |
168×17 |
63.3022 |
63.9440 |
64.3547 |
40×5.5 |
4.6792 |
4.7267 |
4.7570 |
76×7.5 |
12.6691 |
12.7975 |
12.8797 |
108×17 |
38.1490 |
38.5358 |
38.7833 |
168×18 |
66.5820 |
67.2570 |
67.6890 |
40×6 |
5.0306 |
5.0816 |
5.1143 |
76×8 |
13.4150 |
13.5510 |
13.6381 |
108×18 |
39.9492 |
40.3542 |
40.6134 |
168×19 |
69.8125 |
70.5202 |
70.9732 |
40×6.5 |
5.3697 |
5.4242 |
5.4590 |
76×8.5 |
14.1487 |
14.2921 |
14.3839 |
114×2.5 |
6.8740 |
6.9437 |
6.9883 |
168×20 |
72.9936 |
73.7336 |
74.2072 |
40×7 |
5.6965 |
5.7542 |
5.7912 |
76×9 |
14.8700 |
15.0207 |
15.1172 |
114×3 |
8.2118 |
8.2950 |
8.3483 |
168×25 |
88.1595 |
89.0533 |
89.6253 |
铸铁管
说明:铸铁管(Cast lron Pipe),用铸铁浇铸成型的管子。铸铁管用于给水、排水和煤气输送管线,它包括铸铁直管和管件。劳动强度小。按铸造方法不同,分为连续铸铁管和离心铸铁管,其中离心铸铁管又分为砂型和金属型两种。按材质不同分为灰口铸铁管和球墨铸铁管。按接口形式不同分为柔性接口、法兰接口、自锚式接口、刚性接口等。其中,柔性铸铁管用橡胶圈密封;法兰接口铸铁管用法兰固定,内垫橡胶法兰垫片密封;刚性接口一般铸铁管承口较大,直管插入后,用水泥密封,此工艺现已基本淘汰。
上水铸铁管 |
|
下水铸铁管 |
|
柔性铸铁管(直径*厚度*长度) |
规格 |
理论重量(Kg/m) |
规格 |
理论重量(Kg/m) |
|
规格 |
理论重量(Kg/m) |
75 |
19.5 |
50×1500 |
15 |
|
50*4,3*1500 |
8.3 |
100 |
25.2 |
75×1500 |
21.5 |
|
75*4.4*1500 |
12.2 |
150 |
37.3 |
100×1500 |
28 |
|
100*4.8*1500 |
17.3 |
200 |
51.8 |
125×1500 |
37.5 |
|
125*4.8*1500 |
21.6 |
250 |
69.3 |
150×1500 |
45 |
|
150*4.8*1500 |
25.6 |
300 |
87 |
200×1500 |
60 |
|
200*5.8*1500 |
41.0 |
350 |
104 |
250×1500 |
80.5 |
|
250*6.4*1500 |
56.8 |
400 |
126.7 |
300×1500 |
105 |
|
300*7.0*1500 |
74.0 |
450 |
148 |
|
500 |
172.2 |
600 |
226 |
700 |
281.83 |
800 |
350 |
900 |
440 |
1000 |
515 |
1200 |
692.5 |
水煤气管
说明:用低碳钢制的焊接钢管。常用于水、暖气、煤气、压缩空气和真空管路。可用于压力在表压0.6兆帕(6大气压)以下的蒸汽支管和凝液管路,也可用于输送无侵蚀性和非易燃、易爆的介质。分为普通(工作压力是表压1兆帕,10大气压)和加强(工作压力是表压1.6兆帕,16大气压)两级。镀锌的称白铁管(galvanized iron tube)。不镀锌的称黑铁管(black pipe).
口径
(mm) |
口径
(英寸) |
外径
(mm) |
普通管 |
加厚管 |
壁厚(mm) |
理论重量
(kg/m) |
壁厚(mm) |
理论重量
(kg/m) |
6 |
1/8" |
10 |
2 |
0.39 |
2.50 |
0.46 |
8 |
1/4" |
13.5 |
2.25 |
0.62 |
2.75 |
0.78 |
10 |
3/8" |
17 |
2.25 |
0.82 |
2.75 |
0.97 |
15 |
1/2" |
21.25 |
2.75 |
1.25 |
3.25 |
1.44 |
20 |
3/4" |
26.76 |
2.75 |
1.63 |
3.50 |
2.01 |
25 |
1" |
33.5 |
3.25 |
2.42 |
4.00 |
2.91 |
32 |
1-1/4" |
42.25 |
3.25 |
3.13 |
4.00 |
3.77 |
40 |
1-1/2" |
48 |
3.50 |
3.84 |
4.25 |
4.58 |
50 |
2" |
60 |
3.50 |
4.88 |
4.50 |
6.16 |
70 |
2-1/2" |
75.5 |
3.75 |
6.64 |
4.50 |
7.88 |
80 |
3" |
88.5 |
4.00 |
8.34 |
4.75 |
9.81 |
100 |
4" |
114 |
4.00 |
10.85 |
5.00 |
13.44 |
125 |
5" |
140 |
4.5 |
15.04 |
5.50 |
18.24 |
150 |
6" |
165 |
4.5 |
17.81 |
5.50 |
21.63 |
球墨铸铁管
说明:使用18号以上的铸造铁水经添加球化剂后,经过离心球墨铸铁机高速离心铸造成的管材,称之为“球墨铸铁管”(Ductile Cast lron Pipes),简称为球管、球铁管和球墨铸管等。主要用于自来水的输送,是自来水管道理想的选择用料。球墨铸铁管是铸铁管的一种。质量上要求铸铁管的球化等级控制为1-3级(球化率》80%),因而材料本身的机械性球墨铸铁管成品库能得到了较好的改善,具有铁的本质、钢的性能。退火后的球墨铸铁管,其金相组织为铁素体加少量珠光体,机械性能良好,防腐性能优异、延展性能好,密封效果好,安装简易、主要用于市政、工矿企业给水、输气,输油等。
标准:《GBT13295-2013水及燃气用球墨铸铁管_管件和附件》
公称直径DN(mm) |
外径DE(mm) |
壁厚T(mm) |
承口凸部近似重量(kg) |
直部每米重量(kg) |
总质量(kg)(标准工作长度 6000mm) |
总质量(kg)(标准工作长度 5000mm) |
K8 |
K9 |
K10 |
K8 |
K9 |
K10 |
K8 |
K9 |
K10 |
K8 |
K9 |
K10 |
80 |
98 |
6.0 |
6.0 |
6.0 |
3.4 |
122 |
122 |
122 |
76.5 |
76.5 |
76.5 |
64.4 |
64.4 |
64.4 |
100 |
118 |
6.0 |
6.1 |
6.1 |
4.3 |
14.9 |
15.1 |
15.1 |
93.7 |
95 |
95 |
78.8 |
79.8 |
79.8 |
125 |
144 |
6.0 |
6.0 |
6.3 |
5.7 |
18.3 |
18.3 |
19 |
119 |
119 |
121 |
972 |
97.2 |
100.7 |
150 |
170 |
6.0 |
6.3 |
6.3 |
7.1 |
21.8 |
22.8 |
22.8 |
138 |
144 |
144 |
116.1 |
121.1 |
121.1 |
200 |
222 |
6.0 |
6.4 |
6.4 |
10.3 |
28.7 |
30.6 |
30.6 |
183 |
194 |
194 |
153.8 |
163.3 |
163.3 |
250 |
274 |
6.0 |
6.8 |
7.5 |
142 |
35.6 |
40.2 |
44.3 |
228 |
255 |
280 |
1922 |
215.2 |
235.7 |
300 |
326 |
6.4 |
72 |
8.0 |
18.9 |
45.3 |
50.8 |
56.3 |
290 |
323 |
357 |
245.4 |
272.9 |
300.4 |
350 |
378 |
6.8 |
7.7 |
8.5 |
23.7 |
55.9 |
63.2 |
69.6 |
359 |
403 |
441 |
3032 |
339.7 |
371.7 |
400 |
429 |
72 |
8.1 |
9.0 |
29.5 |
67.3 |
75.5 |
83.7 |
433 |
482 |
532 |
366 |
407 |
448 |
450 |
480 |
7.6 |
8.6 |
9.5 |
38.3 |
80 |
89 |
99 |
515 |
574 |
632 |
438.3 |
483.3 |
533.3 |
500 |
532 |
8.0 |
9.0 |
10 |
42.8 |
92.8 |
104.3 |
115.6 |
600 |
669 |
736 |
506.8 |
564.3 |
620.8 |
600 |
635 |
8.8 |
9.9 |
11 |
59.3 |
122 |
137.3 |
152 |
791 |
882 |
971 |
669.3 |
745.8 |
819.3 |
700 |
738 |
9.6 |
10.8 |
12 |
79.1 |
155 |
173.9 |
193 |
1009 |
1123 |
1237 |
854.1 |
948.6 |
1044.1 |
800 |
842 |
10.4 |
11.7 |
13 |
102.6 |
192 |
2152 |
239 |
1255 |
1394 |
1537 |
1062.6 |
1178.6 |
1297.6 |
900 |
945 |
112 |
12.6 |
14 |
129.0 |
232 |
260.2 |
289 |
1521 |
1690 |
1863 |
1289 |
1430 |
1574 |
1000 |
1048 |
12.0 |
13.5 |
15 |
161.3 |
275 |
309.3 |
343.2 |
1811 |
2017 |
2221 |
1536.3 |
1707.8 |
1877.3 |
1200 |
1265 |
13.6 |
15.3 |
17 |
237.7 |
374 |
420.1 |
466.1 |
2482 |
2758 |
3034 |
2107.7 |
2338.2 |
2568.2 |
1400 |
1462 |
16.0 |
17.1 |
19 |
385.3 |
487.0 |
547.2 |
|
|
3669 |
|
|
3121 |
|
1600 |
1668 |
18.4 |
18.9 |
21.0 |
526.0 |
614.5 |
690.3 |
|
|
4015 |
|
|
|
|
冷拔无缝方形钢管
说明:无缝方管,是四方四角的钢管,由无缝钢管冷拔挤压成型的方型钢管,无缝方管和焊接方管有着本质的差别。钢管具有中空截面,大量用作输送流体的管道。
边长(mm) |
壁厚(mm) |
截面面积
(cm2) |
理论重量
(Kg/m) |
边长(mm) |
壁厚(mm) |
截面面积
(cm2) |
理论重量
(Kg/m) |
12 |
0.8 |
0.348 |
0.273 |
50 |
7 |
11.21 |
8.8 |
12 |
1 |
0.423 |
0.332 |
50 |
8 |
12.35 |
9.7 |
14 |
1 |
0.503 |
0.394 |
55 |
4 |
7.89 |
6.19 |
14 |
1.5 |
0.712 |
0.559 |
55 |
5 |
9.58 |
7.52 |
16 |
1 |
0.583 |
0.458 |
55 |
6 |
11.15 |
8.75 |
16 |
1.5 |
0.832 |
0.653 |
55 |
7 |
12.51 |
9.9 |
18 |
1 |
0.663 |
0.521 |
55 |
8 |
13.95 |
10.95 |
18 |
1.5 |
0.952 |
0.747 |
60 |
4 |
8.69 |
6.82 |
18 |
2 |
1.21 |
0.952 |
60 |
5 |
10.58 |
8.3 |
20 |
1 |
0.743 |
0.583 |
60 |
6 |
12.35 |
9.69 |
20 |
1.5 |
1.07 |
0.841 |
60 |
7 |
14.01 |
11 |
20 |
2 |
1.37 |
1.08 |
60 |
8 |
15.55 |
12.21 |
20 |
2.5 |
1.64 |
1.29 |
65 |
4 |
9.49 |
7.45 |
22 |
1 |
0.823 |
0.646 |
65 |
5 |
11.58 |
9.07 |
22 |
1.5 |
1.19 |
0.936 |
65 |
6 |
13.55 |
10.64 |
22 |
2 |
1.53 |
1.2 |
65 |
7 |
15.41 |
12.1 |
22 |
2.5 |
1.84 |
1.45 |
65 |
8 |
17.15 |
13.47 |
25 |
2.5 |
2.14 |
1.68 |
70 |
4 |
10.29 |
8.08 |
25 |
3 |
2.49 |
1.95 |
70 |
5 |
12.58 |
9.87 |
30 |
2.5 |
2.64 |
2.08 |
70 |
6 |
14.7 |
11.58 |
30 |
3 |
3.01 |
2.42 |
70 |
7 |
16.81 |
13.19 |
30 |
3.5 |
3.5 |
2.75 |
70 |
8 |
18.75 |
14.72 |
30 |
4 |
3.89 |
3.05 |
75 |
4 |
11.09 |
8.7 |
32 |
2.5 |
2.84 |
2.23 |
75 |
5 |
13.58 |
10.66 |
32 |
3 |
3.33 |
2.61 |
75 |
6 |
15.95 |
12.52 |
32 |
3.5 |
3.78 |
2.97 |
75 |
7 |
18.21 |
14.29 |
32 |
4 |
4.21 |
3.3 |
75 |
8 |
20.35 |
15.98 |
边长(mm) |
壁厚(mm) |
截面面积
(cm2) |
理论重量
(Kg/m) |
边长(mm) |
壁厚(mm) |
截面面积
(cm2) |
理论重量
(Kg/m) |
35 |
2.5 |
3.14 |
2.47 |
80 |
4 |
11.89 |
9.33 |
35 |
3 |
3.69 |
2.89 |
80 |
5 |
14.58 |
11.44 |
35 |
3.5 |
4.2 |
3.3 |
80 |
6 |
17.15 |
13.46 |
35 |
4 |
4.69 |
3.68 |
80 |
7 |
19.61 |
15.39 |
35 |
5 |
5.58 |
4.38 |
80 |
8 |
21.95 |
17.23 |
36 |
2.5 |
3.24 |
2.55 |
92 |
5 |
16.98 |
13.33 |
36 |
3 |
3.81 |
2.99 |
92 |
6 |
20.03 |
15.72 |
36 |
3.5 |
4.34 |
3.41 |
92 |
7 |
22.97 |
18.03 |
36 |
4 |
4.85 |
3.81 |
92 |
8 |
25.79 |
20.25 |
36 |
5 |
5.75 |
4.53 |
100 |
5 |
18.58 |
14.58 |
40 |
2.5 |
3.64 |
2.86 |
100 |
6 |
21.95 |
17.23 |
40 |
3 |
4.29 |
3.37 |
100 |
7 |
25.21 |
19.79 |
40 |
3.5 |
4.9 |
3.85 |
100 |
8 |
28.35 |
22.26 |
40 |
4 |
5.49 |
4.31 |
110 |
7 |
28.01 |
21.99 |
40 |
5 |
6.58 |
5.16 |
110 |
8 |
31.55 |
24.77 |
40 |
6 |
7.55 |
5.93 |
110 |
9 |
34.98 |
27.46 |
42 |
2.5 |
3.84 |
3.02 |
135 |
4 |
|
16.45 |
42 |
3 |
4.53 |
3.55 |
140 |
4 |
|
17.08 |
42 |
3.5 |
5.18 |
4.07 |
150 |
5 |
|
18.34 |
42 |
4 |
5.81 |
4.56 |
150 |
6 |
|
27.13 |
42 |
5 |
6.98 |
5.48 |
160 |
5 |
|
22.76 |
42 |
6 |
8.03 |
6.3 |
180 |
7 |
|
38.03 |
45 |
3.5 |
5.6 |
4.4 |
200 |
8 |
|
48.23 |
45 |
4 |
6.23 |
4.94 |
220 |
8 |
|
53.25 |
45 |
5 |
7.58 |
5.95 |
250 |
8 |
|
60.79 |
45 |
6 |
8.75 |
6.87 |
280 |
8 |
|
68.33 |
45 |
7 |
9.81 |
7.8 |
300 |
8 |
|
73.35 |
45 |
8 |
10.8 |
8.44 |
350 |
8 |
|
85.91 |
50 |
4 |
7.09 |
5.56 |
400 |
8 |
|
98.47 |
50 |
5 |
8.58 |
6.73 |
450 |
8 |
|
111.03 |
50 |
6 |
9.95 |
7.81 |
500 |
8 |
|
123.59 |
冷拔无缝矩形钢管
说明:无缝矩形钢管是—种具有中空截面周边没有接缝的长条钢材。钢管具有中空截面,大量用作输送流体的管道,如输送石油、天然气、煤气、水及某些固体物料的管道等。钢管与圆钢等实心钢材相比,在抗弯抗扭强度相同时,重量较轻,是—种经济截面钢材,广泛用于制造结构件和机械零件,如石油钻杆、汽车传动轴、自行车架以及建筑施工中用的钢脚手架等。用钢管制造环形零件,可提高材料利用率,简化制造工序,节约材料和加工工时,如滚动轴承套圈、千斤顶套等,当前已广泛用钢管来制造。钢管还是各种常规武器不可缺少的材料,枪管、炮筒等都要钢管来制造。钢管按横截面积形状的不同可分为圆管和异型管。由于在周长相等的条件下,圆面积最大,用圆形管可以输送更多的流体。此外,圆环截面在承受内部或外部径向压力时,受力较均匀,因此,绝大多数钢管是圆管。但是,圆管也有一定的局限性,如在受平面弯曲的条件下,圆管就不如方、矩形管抗弯强度大,一些农机具骨架、钢木家具等就常用方、矩形管。根据不同用方管的力学性能。
边长A
(mm) |
边长B
(mm) |
壁厚
(mm) |
截面面积
(cm2) |
理论重量
(Kg/m) |
|
边长A
(mm) |
边长B
(mm) |
壁厚
(mm) |
截面面积
(cm2) |
理论重量
(Kg/m) |
10 |
5 |
0.8 |
0.203 |
0.16 |
32 |
13 |
2.5 |
1.9 |
1.49 |
10 |
5 |
1 |
0.243 |
0.191 |
32 |
13 |
3 |
2.19 |
1.72 |
12 |
5 |
0.8 |
0.235 |
0.185 |
32 |
16 |
1.5 |
1.31 |
1.03 |
12 |
5 |
1 |
0.283 |
0.222 |
32 |
16 |
2 |
1.69 |
1.33 |
12 |
6 |
0.8 |
0.251 |
0.197 |
32 |
16 |
2.5 |
2.04 |
1.6 |
12 |
6 |
1 |
0.303 |
0.238 |
32 |
16 |
3 |
2.37 |
1.86 |
14 |
6 |
0.8 |
0.283 |
0.223 |
32 |
25 |
1.5 |
1.58 |
1.24 |
14 |
6 |
1 |
0.343 |
0.269 |
32 |
25 |
2 |
2.05 |
1.61 |
14 |
6 |
1.5 |
0.471 |
0.37 |
32 |
25 |
2.5 |
2.49 |
1.96 |
14 |
7 |
0.8 |
0.299 |
0.235 |
32 |
25 |
3 |
2.91 |
2.28 |
14 |
7 |
1 |
0.363 |
0.285 |
35 |
14 |
1.5 |
1.34 |
1.05 |
14 |
7 |
1.5 |
0.501 |
0.394 |
35 |
14 |
2 |
1.73 |
1.36 |
14 |
10 |
0.8 |
0.347 |
0.273 |
35 |
14 |
2.5 |
2.09 |
1.64 |
14 |
10 |
1 |
0.423 |
0.332 |
35 |
14 |
3 |
2.43 |
1.9 |
14 |
10 |
1.5 |
0.591 |
0.464 |
35 |
14 |
3.5 |
2.73 |
2.14 |
14 |
10 |
2 |
0.731 |
0.574 |
36 |
18 |
1.5 |
1.49 |
1.17 |
15 |
6 |
0.8 |
0.299 |
0.235 |
36 |
18 |
2 |
1.93 |
1.52 |
15 |
6 |
1 |
0.363 |
0.285 |
36 |
18 |
2.5 |
2.34 |
1.84 |
15 |
6 |
1.5 |
0.501 |
0.394 |
36 |
18 |
3 |
2.73 |
2.14 |
15 |
6 |
2 |
0.611 |
0.48 |
36 |
18 |
3.5 |
3.08 |
2.42 |
16 |
8 |
0.8 |
0.347 |
0.273 |
36 |
28 |
2 |
2.33 |
1.83 |
边长A
(mm) |
边长B
(mm) |
壁厚
(mm) |
截面面积
(cm2) |
理论重量
(Kg/m) |
边长A
(mm) |
边长B
(mm) |
壁厚
(mm) |
截面面积
(cm2) |
理论重量
(Kg/m) |
16 |
8 |
1 |
0.423 |
0.332 |
37 |
15 |
2 |
1.85 |
1.45 |
16 |
8 |
1.5 |
0.591 |
0.464 |
37 |
15 |
2.5 |
2.24 |
1.76 |
16 |
8 |
2 |
0.731 |
0.574 |
37 |
15 |
3 |
2.61 |
2.05 |
18 |
12 |
0.8 |
0.411 |
0.323 |
37 |
15 |
3.5 |
2.94 |
2.31 |
18 |
12 |
1 |
0.503 |
0.395 |
37 |
15 |
4 |
3.25 |
2.55 |
18 |
12 |
1.5 |
0.711 |
0.559 |
40 |
16 |
2 |
2.01 |
1.58 |
18 |
12 |
2 |
0.891 |
0.7 |
40 |
16 |
2.5 |
2.44 |
1.92 |
18 |
9 |
0.8 |
0.395 |
0.31 |
40 |
16 |
3 |
2.85 |
2.23 |
18 |
9 |
1 |
0.483 |
0.379 |
40 |
16 |
3.5 |
3.22 |
2.53 |
18 |
9 |
1.5 |
0.681 |
0.535 |
40 |
16 |
4 |
3.57 |
2.8 |
18 |
9 |
2 |
0.851 |
0.668 |
40 |
20 |
2 |
2.17 |
1.7 |
18 |
10 |
0.8 |
0.411 |
0.323 |
40 |
20 |
2.5 |
2.64 |
2.07 |
18 |
10 |
1 |
0.503 |
0.395 |
40 |
20 |
3 |
3.09 |
2.42 |
18 |
10 |
1.5 |
0.711 |
0.559 |
40 |
20 |
3.5 |
3.5 |
2.75 |
18 |
10 |
2 |
0.891 |
0.7 |
40 |
20 |
4 |
3.86 |
3.05 |
18 |
14 |
0.8 |
0.475 |
0.373 |
40 |
25 |
2 |
2.37 |
1.86 |
18 |
14 |
1 |
0.583 |
0.458 |
40 |
25 |
2.5 |
2.89 |
2.27 |
18 |
14 |
1.5 |
0.831 |
0.653 |
40 |
25 |
3 |
3.39 |
2.66 |
18 |
14 |
2 |
1.051 |
0.825 |
40 |
25 |
3.5 |
3.85 |
3.02 |
19 |
8 |
0.8 |
0.411 |
0.323 |
40 |
25 |
4 |
4.29 |
3.36 |
19 |
8 |
1 |
0.503 |
0.395 |
42 |
30 |
2 |
2.65 |
2.08 |
19 |
8 |
1.5 |
0.711 |
0.559 |
45 |
30 |
2 |
2.77 |
2.18 |
19 |
8 |
2 |
0.891 |
0.7 |
45 |
30 |
2.5 |
3.39 |
2.66 |
19 |
10 |
0.8 |
0.443 |
0.348 |
45 |
30 |
3 |
3.99 |
3.13 |
边长A
(mm) |
边长B
(mm) |
壁厚
(mm) |
截面面积
(cm2) |
理论重量
(Kg/m) |
边长A
(mm) |
边长B
(mm) |
壁厚
(mm) |
截面面积
(cm2) |
理论重量
(Kg/m) |
19 |
10 |
1 |
0.543 |
0.426 |
45 |
30 |
3.5 |
4.55 |
3.57 |
19 |
10 |
1.5 |
0.771 |
0.606 |
45 |
30 |
4 |
5.09 |
3.99 |
19 |
10 |
2 |
0.971 |
0.763 |
48 |
30 |
2 |
2.89 |
2.27 |
19 |
12 |
0.8 |
0.475 |
0.373 |
48 |
30 |
2.5 |
3.54 |
2.78 |
19 |
12 |
1 |
0.583 |
0.458 |
50 |
32 |
2 |
3.05 |
2.4 |
19 |
12 |
1.5 |
0.831 |
0.653 |
50 |
32 |
2.5 |
3.74 |
2.94 |
19 |
12 |
2 |
1.05 |
0.825 |
50 |
32 |
3 |
4.41 |
3.46 |
19 |
12 |
2.5 |
1.24 |
0.976 |
55 |
38 |
2 |
3.49 |
2.74 |
22 |
9 |
0.8 |
0.459 |
0.361 |
55 |
38 |
2.5 |
4.29 |
3.37 |
22 |
9 |
1 |
0.563 |
0.442 |
55 |
38 |
3 |
5.07 |
3.98 |
22 |
9 |
1.5 |
0.801 |
0.629 |
55 |
38 |
3.5 |
5.81 |
4.56 |
22 |
9 |
2 |
1.011 |
0.794 |
55 |
38 |
4 |
6.53 |
5.12 |
22 |
9 |
2.5 |
1.19 |
0.936 |
60 |
40 |
3.5 |
6.3 |
4.95 |
22 |
14 |
0.8 |
0.539 |
0.423 |
60 |
40 |
4 |
7.09 |
5.56 |
22 |
14 |
1 |
0.663 |
0.52 |
60 |
40 |
5 |
8.57 |
6.73 |
22 |
14 |
1.5 |
0.951 |
0.746 |
70 |
50 |
4 |
8.69 |
6.82 |
22 |
14 |
2 |
1.21 |
0.951 |
70 |
50 |
5 |
10.57 |
8.3 |
22 |
14 |
2.5 |
1.44 |
1.13 |
70 |
50 |
6 |
12.34 |
9.69 |
24 |
12 |
0.8 |
0.539 |
0.423 |
70 |
50 |
7 |
14 |
10.99 |
边长A
(mm) |
边长B
(mm) |
壁厚
(mm) |
截面面积
(cm2) |
理论重量
(Kg/m) |
边长A
(mm) |
边长B
(mm) |
壁厚
(mm) |
截面面积
(cm2) |
理论重量
(Kg/m) |
24 |
12 |
1 |
0.663 |
0.52 |
80 |
60 |
4 |
10.29 |
8.07 |
24 |
12 |
1.5 |
0.951 |
0.747 |
80 |
60 |
5 |
12.57 |
9.87 |
24 |
12 |
2 |
1.21 |
0.951 |
80 |
60 |
6 |
14.74 |
11.57 |
24 |
12 |
2.5 |
1.44 |
1.13 |
80 |
60 |
7 |
16.8 |
13.19 |
25 |
10 |
0.8 |
0.523 |
0.411 |
90 |
60 |
4 |
11.09 |
8.7 |
25 |
10 |
1 |
0.643 |
0.505 |
90 |
60 |
5 |
13.57 |
10.65 |
25 |
10 |
1.5 |
0.921 |
0.723 |
90 |
60 |
6 |
15.94 |
12.52 |
25 |
10 |
2 |
1.17 |
0.92 |
90 |
60 |
7 |
18.2 |
14.29 |
25 |
10 |
2.5 |
1.39 |
1.09 |
100 |
70 |
5 |
15.57 |
12.22 |
25 |
15 |
1 |
0.743 |
0.583 |
100 |
70 |
6 |
18.34 |
14.4 |
25 |
15 |
1.5 |
1.07 |
0.841 |
100 |
70 |
7 |
21 |
16.48 |
25 |
15 |
2 |
1.37 |
1.08 |
100 |
70 |
8 |
23.54 |
18.48 |
25 |
15 |
2.5 |
1.64 |
1.29 |
110 |
75 |
5 |
17.07 |
13.4 |
28 |
11 |
1 |
0.723 |
0.567 |
110 |
75 |
6 |
20.14 |
15.81 |
28 |
11 |
1.5 |
1.04 |
0.818 |
110 |
75 |
7 |
23.1 |
18.13 |
28 |
11 |
2 |
1.33 |
1.05 |
110 |
75 |
8 |
25.94 |
20.36 |
28 |
11 |
2.5 |
1.59 |
1.25 |
120 |
80 |
6 |
21.94 |
17.22 |
28 |
14 |
1 |
0.783 |
0.615 |
120 |
80 |
7 |
25.2 |
19.78 |
28 |
14 |
1.5 |
1.13 |
0.888 |
120 |
80 |
8 |
28.34 |
22.25 |
28 |
14 |
2 |
1.45 |
1.14 |
120 |
80 |
9 |
31.37 |
24.63 |
28 |
14 |
2.5 |
1.74 |
1.37 |
130 |
85 |
6 |
23.74 |
18.64 |
28 |
16 |
1 |
0.823 |
0.646 |
130 |
85 |
7 |
27.3 |
21.43 |
28 |
16 |
1.5 |
1.19 |
0.935 |
130 |
85 |
8 |
30.74 |
24.13 |
边长A
(mm) |
边长B
(mm) |
壁厚
(mm) |
截面面积
(cm2) |
理论重量
(Kg/m) |
边长A
(mm) |
边长B
(mm) |
壁厚
(mm) |
截面面积
(cm2) |
理论重量
(Kg/m) |
28 |
16 |
2 |
1.53 |
1.2 |
130 |
85 |
9 |
34.07 |
26.75 |
28 |
16 |
2.5 |
1.84 |
1.45 |
140 |
80 |
7 |
28 |
21.98 |
28 |
22 |
1 |
0.943 |
0.74 |
140 |
80 |
8 |
31.54 |
24.76 |
28 |
22 |
1.5 |
1.37 |
1.08 |
140 |
80 |
9 |
34.97 |
27.45 |
28 |
22 |
2 |
1.77 |
1.39 |
140 |
80 |
10 |
38.29 |
30.05 |
28 |
22 |
2.5 |
2.14 |
1.68 |
150 |
75 |
7 |
28.7 |
22.53 |
28 |
22 |
3 |
2.49 |
1.95 |
150 |
75 |
8 |
32.34 |
25.39 |
28 |
22 |
3.5 |
2.8 |
2.2 |
150 |
75 |
9 |
35.87 |
28.16 |
30 |
12 |
1.5 |
1.13 |
0.888 |
150 |
75 |
10 |
39.29 |
30.84 |
30 |
12 |
2 |
1.45 |
1.14 |
160 |
65 |
8 |
32.34 |
25.39 |
30 |
12 |
2.5 |
1.74 |
1.37 |
160 |
65 |
9 |
35.87 |
28.16 |
30 |
12 |
3 |
2.01 |
1.57 |
160 |
65 |
10 |
39.29 |
30.84 |
32 |
13 |
1.5 |
1.22 |
0.959 |
160 |
65 |
11 |
42.59 |
33.43 |
32 |
13 |
2 |
1.57 |
1.23 |
|
电线套管
公称直径 |
外径mm |
壁厚mm |
理论重量(Kg/m) |
13 |
12.7 |
1.6 |
0.438 |
16 |
15.88 |
1.6 |
0.581 |
19 |
19.05 |
1.8 |
0.766 |
25 |
25.4 |
1.8 |
1.048 |
32 |
31.75 |
1.8 |
1.329 |
38 |
38.1 |
1.8 |
1.611 |
51 |
50.8 |
2 |
2.407 |
64 |
63.5 |
2.5 |
3.760 |
76 |
76.2 |
3 |
5.761 |
高频焊接钢管
说明:高频直缝电阻焊钢管是热轧卷板经过成型机成型后,利用高频电流的集肤效应和邻近效应,使管坯边缘加热熔化,在挤压混的作用下进行压力焊接来实现生产。高频电阻焊接的钢管,与普通焊管焊接工艺不一样,焊缝是由钢带本体的母材熔化而成,机械强度比一般焊管好。外表光洁、精度高、造价低焊缝余高小,有利3PE防腐涂层的包覆。高频焊接钢管与埋弧焊管的焊接方式有显著的不同。由于焊接是在高速下瞬间完成,保证焊接质量的难度大大高于埋弧焊接方式。
型号(mm) |
直径(mm) |
外径(mm) |
壁厚(mm) |
理论重量
(Kg/m) |
每根重量
(Kg/根) |
每吨根数
(根/T) |
每捆根数
(根/捆) |
15 |
1/2" |
26.8 |
2.75 |
1.73 |
10.38 |
96.3 |
163 |
25 |
1" |
42.3 |
3.25 |
3.32 |
19.92 |
50.2 |
61 |
40 |
3/2" |
60 |
3.5 |
5.17 |
31.02 |
32.2 |
37 |
65 |
5/2" |
88.5 |
4 |
8.84 |
53.04 |
18.9 |
19 |
100 |
4" |
140 |
4.5 |
15.9 |
95.4 |
10.48 |
14 |
150 |
6" |
165 |
4.5 |
18.87 |
113.32 |
8.8 |
14 |
螺旋焊接钢管
说明:螺旋焊接钢管是指用钢带或钢板弯曲变形为圆形、方形等形状后再焊接成的、表面有接缝的钢管。按焊接方法不同可分为电弧焊管、高频或低频电阻焊管、气焊管、炉焊管、邦迪管等。按焊缝形状可分为直缝焊管和螺旋焊管。电焊钢管用于石油钻采和机械制造业等。炉焊管可用作水煤气管等,大口径直缝焊管用于高压油气输送等;螺旋焊管用于油气输送、管桩、桥墩等。焊接钢管比无缝钢管成本低、生产效率高。直缝焊管生产工艺简单,生产效率高,成本低,发展较快。螺旋焊管的强度—般比直缝焊管高,能用较窄的坯料生产管径较大的焊管,还可以用同样宽度的坯料生产管径不同的焊管。但是与相同长度的直缝管相比,焊缝长度增加30~100%,而且生产速度较低。因此,较小口径的焊管大都采用直缝焊,大口径焊管则大多采用螺旋焊。
公称外径 |
壁厚(mm) |
5 |
5.5 |
6 |
7 |
8 |
9 |
10 |
11 |
12 |
13 |
14 |
15 |
16 |
18 |
20 |
22 |
理论五量(kg/m) |
273 |
33.04 |
3628 |
39.51 |
45.92 |
|
|
|
|
|
|
|
|
|
|
|
|
323.9 |
39.32 |
43.18 |
47.04 |
54.7 |
62.32 |
69.89 |
|
|
|
|
|
|
|
|
|
|
(325) |
39.46 |
43.33 |
47.26 |
54.9 |
62.54 |
70.13 |
|
|
|
|
|
|
|
|
|
|
355.6 |
43.23 |
47.48 |
51.73 |
60.18 |
68.57 |
76.92 |
|
|
|
|
|
|
|
|
|
|
(377) |
45.88 |
50.39 |
54.89 |
63.87 |
72.8 |
81.67 |
|
|
|
|
|
|
|
|
|
|
406.4 |
49.44 |
54.32 |
59.24 |
68.94 |
78.6 |
882 |
97.75 |
|
|
|
|
|
|
|
|
|
(426) |
51.91 |
57.03 |
62.14 |
72.33 |
82.46 |
92.55 |
102.59 |
|
|
|
|
|
|
|
|
|
457 |
55.73 |
6124 |
66.73 |
77.69 |
88.58 |
99.43 |
11023 |
120.98 |
131.6 |
14234 |
|
|
|
|
|
|
508 |
|
|
7428 |
86.48 |
98.64 |
110.75 |
122.81 |
134.82 |
146.78 |
158.69 |
|
|
|
|
|
|
(529) |
|
|
77.38 |
90.11 |
102.78 |
115.41 |
127.99 |
140.51 |
152.99 |
165.42 |
|
|
|
|
|
|
(559) |
|
|
81.82 |
9529 |
108.7 |
122.07 |
135.38 |
148.65 |
161.87 |
175.04 |
|
|
|
|
|
|
610 |
|
|
89.37 |
104.09 |
118.76 |
133.39 |
147.96 |
162.48 |
176.96 |
191.39 |
|
|
|
|
|
|
(630) |
|
|
92.33 |
107.54 |
122.71 |
137.82 |
152.89 |
167.91 |
182.88 |
197.8 |
|
|
|
|
|
|
(660) |
|
|
96.77 |
112.72 |
128.63 |
144.48 |
16029 |
176.05 |
191.76 |
207.42 |
|
|
|
|
|
|
711 |
|
|
104.31 |
121.52 |
138.69 |
155.8 |
172.87 |
189.88 |
206.85 |
223.76 |
|
|
|
|
|
|
(720) |
|
|
105.64 |
123.08 |
140.46 |
157.8 |
175.09 |
192.32 |
209.51 |
226.65 |
|
|
|
|
|
|
(762) |
|
|
|
130.33 |
148.75 |
167.12 |
185.44 |
203.72 |
221.94 |
240.11 |
258.24 |
|
|
|
|
|
813 |
|
|
|
139.13 |
158.81 |
178.44 |
198.02 |
217.55 |
237.03 |
256.46 |
278.88 |
|
|
|
|
|
(820) |
|
|
|
140.34 |
160.19 |
179.99 |
199.75 |
219.45 |
239.1 |
258.71 |
27626 |
297.77 |
31723 |
256.01 |
394.58 |
432.96 |
914 |
|
|
|
|
178.74 |
200.06 |
222.93 |
244.95 |
266.92 |
288.84 |
310.72 |
332.54 |
354.31 |
397.74 |
440.95 |
483.96 |
(920) |
|
|
|
|
179.92 |
202.19 |
224.41 |
246.58 |
268.7 |
290.77 |
312.79 |
334.76 |
356.68 |
400.4 |
443.91 |
486.13 |
1016 |
|
|
|
|
198.86 |
223.49 |
248.08 |
272.62 |
297.1 |
321.54 |
345.93 |
370.27 |
394.56 |
443.02 |
49126 |
539.3 |
(1020) |
|
|
|
|
199.65 |
224.38 |
249.07 |
273.7 |
298.39 |
322.82 |
347.31 |
371.75 |
396.14 |
44.79 |
493.23 |
541.47 |
1220 |
|
|
|
|
|
|
296.39 |
327.95 |
357.47 |
386.94 |
416.36 |
445.73 |
475.58 |
533.58 |
591.88 |
649.98 |
1420 |
|
|
|
|
|
|
347.71 |
362.21 |
416.66 |
451.06 |
485.41 |
519.71 |
553.96 |
622.36 |
690.52 |
758.49 |
1620 |
|
|
|
|
|
|
397.03 |
436.46 |
475.84 |
515.17 |
554.46 |
593.6 |
632.87 |
711.14 |
789.17 |
867 |
1820 |
|
|
|
|
|
|
446.35 |
490.71 |
535.02 |
579.29 |
623.5 |
667.67 |
711.79 |
799.92 |
887.81 |
975.51 |
2020 |
|
|
|
|
|
|
495.67 |
544.96 |
59421 |
643.4 |
692.55 |
741.65 |
796.7 |
888.7 |
986.46 |
108421 |
2220 |
|
|
|
|
|
|
544.99 |
59921 |
653.39 |
707.52 |
761.6 |
815.63 |
869.61 |
977.48 |
1085.11 |
1192.53 |
2420 |
|
|
|
|
|
|
594.34 |
635.5 |
712.62 |
771.62 |
8302 |
889.66 |
948.6 |
1066 |
|
|
铜管
说明:铜管又称紫铜管。有色金属管的一种,是压制的和拉制的无缝管。铜管具备坚固、耐腐蚀的特性,而成为现代承包商在所有住宅商品房的自来水管道、供热、制冷管道安装的首选。铜管是最佳供水管道。铜管重量较轻,导热性好,低温强度高。常用于制造换热设备(如冷凝器等)。也用于制氧设备中装配低温管路。直径小的铜管常用于输送有压力的液体((如润滑系统、油压系统等)和用作仪表的测压管等
无缝铜水管、铜气管 |
公称通径
(mm) |
外径 |
平均外径A |
壁厚和允许偏差(mm) |
理论重量(Kg/m) |
允许偏差 |
类型A |
类型B |
类型C |
类型A |
类型B |
类型C |
半硬态 |
硬态 |
壁厚 |
允许 偏差B |
壁厚 |
允许 偏差B |
壁厚 |
允许 偏差B |
(Y2) |
(Y) |
5 |
6 |
±0.08 |
±0.04 |
1 |
±0.10 |
0.8 |
±0.08 |
0.6 |
±0.06 |
0.14 |
0.116 |
0.091 |
6 |
8 |
0.196 |
0.161 |
0.124 |
8 |
10 |
0.252 |
0.206 |
0.158 |
10 |
12 |
0.362 |
0.251 |
0.191 |
15 |
15 |
1.2 |
±0.12 |
1 |
±0.10 |
0.7 |
±0.07 |
0.463 |
0.391 |
0.28 |
22 |
22 |
±0.09 |
±0.06 |
1.5 |
±0.15 |
1.2 |
±0.12 |
0.9 |
±0.09 |
0.86 |
0.698 |
0.531 |
25 |
28 |
1.5 |
±0.15 |
1.2 |
±0.12 |
0.9 |
±0.09 |
1.111 |
0.899 |
0.682 |
32 |
35 |
±0.10 |
±0.07 |
2 |
±0.20 |
1.5 |
±0.15 |
1.2 |
±0.12 |
1.845 |
1.405 |
1.134 |
40 |
42 |
2 |
±0.20 |
1.5 |
±0.15 |
2.237 |
1.699 |
1.369 |
50 |
54 |
2.5 |
±0.25 |
2 |
±0.20 |
3.6 |
2.908 |
1.772 |
65 |
67 |
±0.12 |
±0.08 |
2.5 |
±0.25 |
2 |
±0.20 |
1.5 |
±0.15 |
4.059 |
3.635 |
2.747 |
80 |
85 |
±0.15 |
±0.12 |
2.5 |
±0.25 |
2 |
±0.20 |
5.138 |
4.138 |
3.125 |
100 |
108 |
±0.25 |
±0.18 |
3.5 |
±0.35 |
2.5 |
±0.25 |
10.226 |
7.374 |
4.467 |
125 |
133 |
±0.35 |
±0.60 |
3.5 |
±0.35 |
2.5 |
±0.25 |
12.673 |
9.122 |
5.515 |
150 |
159 |
±0.35 |
±0.60 |
4 |
±0.48 |
3 |
±0.30 |
2 |
±0.20 |
17.355 |
13.085 |
8.779 |
200 |
219 |
|
±0.95 |
6 |
±0.72 |
5 |
±0.60 |
4 |
±0.40 |
35.733 |
29.917 |
24.046 |
250 |
267 |
|
±1.25 |
7 |
±0.84 |
6 |
±0.72 |
5 |
±0.50 |
50.96 |
43.848 |
36.68 |
300 |
325 |
|
±1.25 |
8 |
±0.96 |
7 |
±0.84 |
6 |
±0.60 |
71.008 |
63.328 |
|
空调铜管 |
标准尺寸 |
外径
(mm) |
壁厚(mm) |
重量(kg/m) |
允许偏差A |
平均外径B
(mm) |
壁厚(mm) |
1/8 |
0.125(3.18) |
0.030(0.762) |
0.0347(0.0516) |
0.002(0.051) |
0.003(0.08) |
3/16 |
0.187(4.75) |
0.030(0.762) |
0.0575(0.0856) |
0.002(0.051) |
0.003(0.08) |
1/4 |
0.250(6.35) |
0.030(0.762) |
0.0804(0.120) |
0.002(0.051) |
0.003(0.08) |
5/16 |
0.312(7.92) |
0.032(0.813) |
0.109(0.162) |
0.002(0.051) |
0.003(0.08) |
3/8 |
0.375(9.52) |
0.032(0.813) |
0.134(0.199) |
0.002(0.051) |
0.003(0.08) |
1/2 |
0.500(12.7) |
0.032(0.813) |
0.182(0.271) |
0.002(0.051) |
0.003(0.08) |
5/8 |
0.625(15.9 |
0.035(0.889) |
0.251(0.373) |
0.002(0.051) |
0.004(0.11) |
3/4 |
0.750(19.1) |
0.035(0.889) |
0.305(0.454) |
0.0025(0.064) |
0.004(0.11) |
3/4 |
0.750(19.1) |
0.042(1.07) |
0.362(0.539) |
0.0025(0.064) |
0.004(0.11) |
7/8 |
0.875(22.3) |
0.045(1.14) |
0.455(0.677) |
0.003(0.076) |
0.004(0.11) |
11/8 |
1.125(28.6) |
0.050(1.27) |
0.665(0.975) |
0.0035(0.089) |
0.005(0.13) |
13/8 |
1.375(34.9) |
0.055(1.40) |
0.884(1.32) |
0.004(0.10) |
0.006(0.15) |
15/8 |
1.625(41.3) |
0.060(1.52) |
1.14(1.70) |
0.0045(0.11) |
0.006(0.15) |