兑水 发表于 2009-9-10 20:48:29

ASTM A 1031-2005 热轧厚重锡卷板拉拔和结构合金钢板材...

A1031-04 Standard Specification for Steel, Sheet and Strip, Heavy-Thickness Coils, Alloy, Drawing Steel and Structural Steel, Hot-Rolled
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