... Detailed Product Description Company Main Products: 1.Alloy Steel Round bars: USA1330,1340,1345,4028,4032,4042,4118,4120,4121 ... 4340,E4340,4820,5115,5120,5130,5140,5150,5160,52100,6118,6150,8620,8630,8640,8650,9260,9310, ... 45Cr,35CrMo,42CrMo,38CrMoAl,50CrVA,40CrNiMoA,20CrNiMoA2,stainless steel round bars: USAJapenJISGermany British FranceEN(DIN BS NF)AISI,ASTMUNS202S20200SUS2021.4000316TiS43000SUS316Ti1 ...