1,corrosion resistance 2,organic acid resistance 3,heat resistant die steel 4,good plasticity ISO9001 ... /Plastic Mould Steel1, Grade: AISI 420S45/JIS SUS420J2/GB 3Cr132, Chemical composition CMnSiCrNiPS0.16~0.25≤1.00≤1.0012.00 ... month6, Port: Dalian7,MOQ:1 MT Characters:1,corrosion resistance2,organic acid resistance3,heat resistant die steel4,good plasticity Application: used in ...