Axle bushing
Axle bushing
"standard
YB/T 17396 China Metallurgical Industry Standard
"use
For automotive axles, bushings
》Production specifications and materials
Specifications: 45--121×4--30
Material: 45, 45Mn2, 30MnB, 40Cr, 20CrNi3A
》Steel pipe manufacturing method:
Hot rolled or cold drawn (rolled)
"delivery status:
1. Hot-rolled steel pipes should be delivered in hot-rolled or heat-treated state. When the heat treatment is required to be delivered, it should be stated in the contract.
2. Cold-drawn (rolled) steel pipes shall be delivered in a heat-treated condition.