Forged bearing steel round bar 1.3505 / 100Cr6 / AISI 5210 1. Process: EAF+LF+ ... . Certificate: CCS, ABS,GL, RS,BV,ISO9001 Forged bearing steel round bar 1.3505 / 100Cr6 / AISI 5210 Designation by Standards Brand ... to 650oC, holding for one hour at heat, followed by air cooling. This operation is performed to reduce distortion during heat ...