round steel bar 1>cold draw round bar 2>material:A3(MS),SAE1045,1035,1020,1215,12L14 ... Dia:5mm--70mm 4>length:3m--6m 1>cold draw round bar2>material:A3(MS),SAE1045,1035,1020,1215,12L14, ... specification of the company products Cold-drawn round steel 3mm-45mm Square steel 8*8-40*40 Steel flat 4*30-60*120The moulds ... quality are the mottoes of our constant commitment and company's operation Round Steel Bar