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A33Gr6???o??????
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ASTM A333 GR.6???1??????????
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ASTM A333????Seamless and Welded Steel Pipe for Low-Temperature Service
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Grade 1, Grade 3, Grade 4, Grade 6, Grade 7, Grade 8, Grade 9, Grade 10, Grade 11
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Grade 1 |
-50 |
-45 |
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Grade 3 |
-150 |
-100 |
|
Grade 4 |
-150 |
-100 |
|
Grade 6 |
-50 |
-45 |
|
Grade 7 |
-100 |
-75 |
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