- strict quality control - competitive price - just-in-time delivery - specialist services

1.)Chemical Composition: C:0.17-0.23;Si:0.15-0.40;Cr:0.35-0.65;Mn:0.60-0.90;S:0.03;P:≤0.03;Ni:0.40-0.70;Cu:0.25;Mo:0.15-0.30

2.)Functions:being used in the bearing rings and rolling bodies to withstand impact loads of automobiles and tractors

Wanbao Special Steel . is a famous mold manufacturing enterprise engaged in the mold manufacture, the sale of domestic and foreign well-known special mold steel product, processing, and vacuum heat treatment and physical distribution,  Our company's area is nearly 10,000 square meters. Our firm is well-equipped with complete facilities and we are a professional mold company being able to offer ... 

1.)Chemical Composition: C:0.17-0.23;Si:0.15-0.40;Cr:0.35-0.65;Mn:0.60-0.90;S:0.03;P:≤0.03;Ni:0.40-0.70;Cu:0.25;Mo:0.15-0.30

2.)Functions:being used in the bearing rings and rolling bodies to withstand impact loads of automobiles and tractors

carburization bearing steel G20CrNi2Mo/ASTM 4320H/20NiCrMo7/SNCM420