C :0.95-1 .10 Si :0.15-0 .35 Mn: <0.50 P <0.025 S <0.025 Cr :0.30-1 .60
This product is exclusive in Japan SUJ2 bearing steel, full hard at HRC58-61, a service of bearing wear, it also strengthened steel roof, good workability, flat tip shape can be directly processed, using the model times higher than the SKD -61 (HRC52) 2-3 times all the hardware,
Uses: General plastic mold, automotive, machine tool bearings, ball, roller, bush, cold.
