... Die Steel H10,SKD-7,1.2365,3Cr5Mo3SiV For Cu press mould , good heating stabilityHot Work Die Steel H10,SKD-7,1 ... .2365,3Cr5Mo3SiVFor Cu press mould , good heating stabilityChemical composition:C 0.32 ;Si 0.35 ... high-quality steel materials to aviation, aerospace, petroleum, die and mould manufacturing industries, and developed a great variety of new die ...