... :CK45,SCM440,SCM415,SCM435 Forged square bars SCM415Similar grade:20CrMo,SCM420,Size: ... ;Length:3.0m and up,Delivery condtions:Only forged.Or Rough Turned. Normalzied heat treatment.UT:Sep1921 ... 4mm/M.For Both end cutting.Other Steel Grade:Carbon Steel:S20C,S26C,S35C,S45C,S50C,S55C,S60C ... SACM 645;Tool Steel:SKD61.Materials were supply to Korea,Europe,Taiwan,and other Area. Forged square bar SCM415,SCM435 ...