... Delivery condition:Forged+Normalized+Rough turned+Q Forged steel round barSpecifications:C45, S20C, S26C, S55C, S60C, ... forged+Normalzied+Rough Machined+Q/TSize:Dia90mm- Dia800mm.Steel ingot:EAF+LF+VD.Ultra-sonic test: ... tolerance: -0/+8mm; RT diameter tolerance:-0/+3 mmGrain size: as per ASTM E112-96 Grade ... :Jiangsu Zhuhong Forging Co.,Ltd. Steel round forgings bar ST52-3/ A350 LF2/ A105