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| 螺旋钢管规格及理论重量表 |
| 双击自动滚屏 |
发布者：重庆鑫中贸 发布时间：2011/3/8 阅读：2994次 【字体：大 中 小】 |
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公称外径 nominal O.D
mm
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公称壁厚 Nominal Wall Thickness mm |
| 5.0 |
5.5 |
6.0 |
7.0 |
8.0 |
9.0 |
10.0 |
11.0 |
12.0 |
13.0 |
14.0 |
15.0 |
16.0 |
18.0 |
20.0 |
22.0 |
| 273 |
33.04 |
36.28 |
39.51 |
45.92 |
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| 323.9 |
39.32 |
43.18 |
47.04 |
54.70 |
62.32 |
69.89 |
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| (325) |
39.46 |
43.33 |
47.26 |
54.90 |
62.54 |
70.13 |
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| 355.6 |
43.23 |
47.48 |
51.73 |
60.18 |
68.57 |
76.92 |
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| (377) |
45.88 |
50.39 |
54.89 |
63.87 |
72.80 |
81.67 |
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| 406.4 |
49.44 |
54.32 |
59.24 |
68.94 |
78.60 |
88.20 |
97.75 |
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| (426) |
51.91 |
57. | |
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