... 800mm Length:3 or 4 meter or as request SCM440 Forging Shaft SCM440 Steel Grade: AISI1020,AISI1040,AISI1045,AISI1050, CK15,C22,C45 ... ,Q345E,Q390;42CrMo,20CrMo,38CrMoAl,40CrNiMo;48CrMo,5CrNiMo, SCM415,SCM420,SCM440,SNCM439,SNCM220; SACM645,SAE4140,SAE4130,SAE9840,SAE4340,AISI4145H,SAE4150,SAE8620 ... 6402-91;GB/T6402-2008MTC:EN 10204/3.1.BLead Time:30 to 60 days after order confirmed Note:Forged tube ...