... mould steel HMD1Specialized tool steel(7CrSiMnV, CH, CH-1, Cr12MoV, 9Mn2V, CrWMn, GC15, T10A, CrSiMnMoV, HMD5,HMD1, G05, FH5, SX105V, 7Cr2SiMnMoV, TiRe)Round bars Dia ... 1) Chemical Composition(GB) % CSiMnCrMoV 0.701.00.851.0 0.35 0.2 2) Delivery condition: EAF or ESR, hot rolled or forged ... , like: cars accessies, home appliances, electronic equipment plastic mould HMD-1 alloy tool steel