Seamless steel tube
Outdiameter:10---812.2mm(2/5”—32’’)
Wall thickness: 1.0—200mm(1/25”—8”)
Grade: 4140, 5140, 4130
Seamless Steel Tube
Outdiameter:10---812.2mm(2/5”—32’’)
Wall thickness: 1.0—200mm(1/25”—8”)
|
STANDARD |
GRADE |
|
ASTM A53/A106 |
Gr.A/B |
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ASTM A519 |
4140, 8720, 4130 |
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ASTM A213 |
T5/T9/T11/T22 |
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ASTM A335 |
T5/T9/T11/T22 |
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DIN1629 |
ST35/ST45/ST52 |
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DIN2448 |
ST37.2/ST37.4/ST52 |
|
EN |
S235, S355 |
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DIN17175 |
ST35.8/ST45.8 |
|
GB |
42CrMo, 40CrNiMo 30CrMnSi, 20CrMnTi |
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WT |
1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
9 |
10 |
12 |
14 |
16 |
18 |
20 |
22 |
24 |
25 |
27 |
28 |
30 |
32 |
35 |
38 |
≥40 |
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10 |
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18 |
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25 |
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32 |
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42 |
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51 |
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57 |
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68 |
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70 |
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73 |
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76 |
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89 |
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95 |
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102 |
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108 |
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114 |
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127 |
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133 |
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152 |
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159 |
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168 |
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180 |
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194 |
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203 |
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219 |
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232 |
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254 |
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273 |
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299 |
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330 |
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351 |
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377 |
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406 |
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450 |
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508 |
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610 |
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≥ 610 |
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