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SIZE | THICKNESS(mm) | STEEL GRADE | STANDARD |
1” | 3-9 |
ASTM A106,A53,A333;
JISG3456,G3454,G3455;
ST37,ST42,ST45-8,ST52;
GB 20#,10#,45#,16Mn |
ASTM,
JIS,
DIN,
GB |
1 1/4” | 3-9 | ||
1 1/2” | 3-10 | ||
2” | 3-11 | ||
2 1/2” | 4-14 | ||
3” | 4-15 | ||
4” | 4-16 | ||
5” | 5-16 | ||
6” | 6-20 | ||
8” | 6-20 | ||
10” | 6-20 | ||
12” | 6-25 | ||
14” | 7-25 | ||
16” | 7-25 | ||
18” | 7-25 | ||
20” | 9-25 | ||
22” | 9-30 | ||
24” | 9-30 |
St42 carbon steel pipes