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SCM440 Forged Steel Bar
Steel Grade:C45, S20C, S26C, S55C, S60C, S355J2G3, ST52-3, 16MnCr5, 20MnCr5, A350 LF2,A105, Q390, SCM415, SCM435, SCM420, SCM440, SNCM439, 21CrMoV511, 56NiCrMoV7, 42CrMo4, AISI 4140, 34CrNiMo6, SAE8620, 20CrNiMo2, SAE4340, SAE4130, 709 M20, 817 M40, SNCM220, 42CrMoS4, 20MnCrS5, 16MnCrS5, SACM645 State:hot forging+normalizing+turningSize:90mm to 800mmLength:3 or 4 meter or according to requestBillet:EAF+LF+VD Straightness:≤4mm/m(black), ≤2mm/m(turning)OD Tolerance:-0/+8mm(black),-0/+3 mm(turning)Grain Fineness:ASTM E112-96 > Level 5 or better under annealing state;Non Metallic Inclusion:ASTM E45 A/B/C/D heavy ≤2, thin ≤2.5Test:SEP1921 CLASS C/C,D/d,E/e;GB/T 6402-91;GB/T6402-2008MTC:EN 10204/3.1.BLead Time: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 finishing service can be supplied.Please send us your detailed specifications when inquire.SCM440 Forged Steel Bar