... Size: sizes available upon customers' requirements2)Standards: a) ASTM (U.S.A) A213/A213M (SA213/SA213M) A269/A269M A312/A312M ... HRCApplication: Be used widely in making all kinds of knives and durable cold working molds. 2. W6Mo5Cr4V2Co5,it ... 0.35, Mn 0.35, P≤0.030, S≤0.030, Cr 4.05,W 18,V 1. ... Si 0.35, Mn 0.35, P≤0.030, S≤0.030, Cr 4.05,W 8.90, Mo2 ... 0.38, Mn 0.35, P≤0.030, S≤0.030, Cr 4.10,W 5.40, Mo4 ...