... 800mm Length:3 or 4 meter or as request SCM440 Forged Steel Bar SCM440 Steel Grade: AISI1020,AISI1040,AISI1045,AISI1050, CK15,C22 ... A/B/C/D heavy ≤2, thin ≤2.5Test:SEP1921 CLASS C/C,D/d,E/e;GB/T 6402-91 ... :30 to 60 days after order confirmed Note:Forged tube, forged square, forged shaft, forged alxs,forged wind turbine main shaft,ship shaft and other ...