
Description: shaft Application: Machinery parts, Material:Hot Rolled Steel 4140, Carbon steel 1045,65-35,90-60,70-40,8620,4140,4150,WCB Specification: ASTM, AISI, SAE, UNS ,NF,DIN,EN,JIS,KS,SS,BS. Heat-treatment: Quench and Tempered,Normalizing, Annealing. Finish:Milling,CNC Machining