High Quality Cold Drawn Round Steel Bar 1.Diameter:3mm-400mm 2.Standard: BS, JIS, GB, DIN, ASTM 3.Grade :20#.45# 16Mn Q235 High Quality Cold Drawn Round Steel Bar1.Diameter:3mm-400mm2.Standard: BS, JIS, GB, DIN, ASTM 3.Grade :20#.45# 16Mn Q2354.Technique:Cold Drawn/ forging/cold rolled hot rolled5.MOQ:1 TONS6.Payment: T/T , L/C7.Packing:standard export packing