1.standard:H13,SKD61,4Cr5MoSiV1 2.max DIN:700mm ... .quanlity:NDT class1 5.advantages:price/service product name:die steel H13 Chemical composition:C 0.32-0.45 ... ,Si 0.80-1.2,Mn 0.20-0.50,Cr 4.75 ... -5.50, Mo 1.10-1.60, V 0.80-1.20,Ni 1.40-1.80,P max0.03,S max0 ... .03 equivalent to: H13,SKD61,4Cr5MoSiV1 standard:GB/T1299-1985 Application:aluminum die ...