45Mn carbon steel bar 1046 Carbon Steel Bar diameter:16mm-250mm package:as requirement delivery:5- ... requirementdelivery:5-30 days 1046 Carbon STeel BarType45Mn carbon steel bar/1046 carbon steel bardiameter16mm-250mm length10mm-6000mmsurfacepolished, blackStandardASME, ASTM, ... EN ,BS,GB,DIN, JIS etcMaterial201,202, 304,304L,316,316L,321,310S,410,410S,430,347H ...