4Cr13 plastic mould steel(sus 420 j2 )
4Cr13 plastic mould steel(sus 420 j2 ) 1) LF+EF+VD,or ESR 2) lathed,and fixed length
4Cr13 plastic mould steel(sus 420 j2 )
Features:
1). Grade: 4Cr13(420,1.2316,S136,SUS420) plastic mould steel
2). Specification: 120~305*120~710mm, or customers requestments
3). Chemical composition: C=0.36, Si=0.8, Mn=0.5, Cr=13.5
Hardness: HRC=31~35 Annealed Hardness: HBS≤229
4). Application: Used for making the corrosion resistance and wear resistance of high quality plastic mould, transparent plastic mould, like: PVC mould
4Cr13 plastic mould steel(sus 420 j2 )