兑水 发表于 2009-9-8 08:37:15

ASTM A 659-1997 商业级热轧碳素钢薄板和带材(最大含碳量...

A659/A659M-97(2001) Standard Specification for Commercial Steel (CS), Sheet and Strip, Carbon (0.16 Maximum to 0.25 Maximum Percent), Hot-Rolled
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