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4Cr5MoSiV1/H13/1.2344 hot die steel
2016-10-25 22:09
4Cr5MoSiV1/H13/1.2344Hot Die Steel1.Comparable steel:H13(USA,ASTM);DHA1(Datong,Japan);4Cr5MoSiV1(China);1.2344(Germany D
