Application: for pounch mold,knife mold,screw Special Use: Mold Steel Surface Treatment: black/polish/machined 1.Steel grade:D2(AISI/ASTM) 1.2379(DIN) SKD10(JIS) Cr12Mo1V1(GB)2.Chemical Composition(%) CSiMnPSCrWMoV1.500.60MAX0.60MAXMAX0.030MAX0.03012.10MAX0.400.851.10MAX3.Steel properties:Normal hardenability and antiwear, little shape istoration in quenching, carbide partical small and ...