EN 10217-7
外徑 (mm) | 厚度 (mm) | ||||||||||||||||||
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1.0 | 1.2 | 1.5 | 1.6 | 2.0 | 2.3 |
2.5 2.6 |
3.0 | 3.2 |
3.5 3.6 |
4.0 | 5.0 | 5.5 | 6.0 | 6.5 | 7.1 | 8.0 | 9.0 | 10.0 | |
10 |
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12 | ![]() |
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15 | ☐ | ☐ | ☐ | ☐ | ☐ | ||||||||||||||
16 | ![]() |
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17.2 | Δ | Δ | Δ | Δ | Δ | ||||||||||||||
18 / 20 | ![]() |
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21.3 | ![]() |
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22 | ![]() |
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25 | ![]() |
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26.9 | ![]() |
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28 / 30 | ![]() |
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31.8 / 32 | ![]() |
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33.7 | ![]() |
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35 / 38 / 38.1 | ![]() |
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40 | ![]() |
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42.4 | ![]() |
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44.5 | ![]() |
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48.3 | ![]() |
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50.8 / 51 | ![]() |
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54 / 57 | ![]() |
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60.3 | ![]() |
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63.5 | ![]() |
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70 | ![]() |
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76.1 | ![]() |
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88.9 / 101.6 | ![]() |
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114.3 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ![]() |
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139.7 | Δ | Δ | ![]() |
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168.3 | Δ | ![]() |
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219.1 | ![]() |
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273 | |||||||||||||||||||
323.9 - 457 | |||||||||||||||||||
508 | |||||||||||||||||||
備註 |
(1)橘色區塊:無退火規格 (2)表面:( (3)冷軋用料:厚度 1.0~3.0mm (4)熱軋用料:厚度 2.0~10.0mm (5)外徑 ≦114.3mm,亦可生產ASTM A554規範 |
外徑 | 厚度 | 長度 | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
D ≦ 168.3mm |
D3 ± 0.75 % or ± 0.3mm 兩者取大值 |
T3 ± 10% or ± 0.2mm |
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D > 168.3mm | D2 ± 1.0 % |



歐規鋼管

歐規鋼管