... Forged steel round bars Size:90-800 mm Ultrasonic Test:Sep1921 Class C/c. ... barSpecifications:C45, S20C, S26C, S55C, S60C, S355J2G3, ST52-3, 16MnCr5, 20MnCr5, A350 LF2,A105, Q390, SCM415, SCM435, ... bar straightness: ≤2mm/mAs forged diameter tolerance: -0/+8mm; RT diameter tolerance:-0/+3 mmGrain size: as per ASTM ... double per sizeMill certificate as per EN 10204/3.1.BPayment:L/C at sight.Delivery time: ...