Stainless steel: SUS420J2 Standard: GB / T 1220-1992 ● Features and Scope: Corrosion resistance of stainless steel, eliminating the heat treatment, the heat treatment does not cause deformation, super mirror processing performance, good mechanical processability in the annealed condition. ● Chemical Composition: C 0.26-0.40, Mn≤1.00, Si≤1.00, P≤0.040, S≤0.030, Cr 12.00-14.00, Ni≤0.60 ● Use Corrosive gases used fluorinated plastics or add flame retardants corrosive plastic mold. |