兑水 发表于 2009-9-10 09:05:20

ASTM A 958-2000拉伸要求化学要求类似于标准铸造等级的碳钢...

A958-00 Standard Specification for Steel Castings, Carbon, and Alloy, with Tensile Requirements, Chemical Requirements Similar to Standard Wrought Grades
页: [1]
查看完整版本: ASTM A 958-2000拉伸要求化学要求类似于标准铸造等级的碳钢...