Street Address: No.3 Binjiang Industrial Area
City: Nan'an City
Province: Fujian
Country/Region: China
universal
The MASTER BUSH is 40Cr or 45# steel. the product can be customized
The material is 40Cr or 45# steel. the inner is treated with heat treatment As for the 40Cr,the surface hardening is HRC35-38 after heat treatment and tempering. the surface hardening is HRC32-38 after heat treatment and tempering for 45# steel. the outer adopt heat treatment,and quench hardening. after tempering, the hardening is HRC53-58.the hardening depth is 2.5~4mm.. specification can be customized.
MASTER BUSH