兑水 发表于 2009-9-10 19:44:27

ASTM A 995-1998 容压件用奥氏体-铁素体不锈钢铸件...

A995/A995M-98(2003) Standard Specification for Castings, Austenitic-Ferritic (Duplex) Stainless Steel, for Pressure-Containing Parts
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