round steel bar 1>cold draw round bar 2>material:A3(MS),SAE1045,1035,1020,1215,12L14,Y15 3>Dia:5mm--70mm 4>length:3m--6m 1>cold ... specification of the company products Cold-drawn round steel 3mm-45mm Square steel 8*8-40*40 Steel flat 4*30-60*120The ... steel bar,round bar steel,en8 steel bars,1045,S45Ccarbon steel ,alloy steel, tool steel,special steel,die steelmain grades : C45 ,C50p20,1.2311718/1.2738 ...