... steel round bar 1. Quality guarentee of ISO9001 2. cold drwan,hot rolled, forged, peeled. stainless steel round barwe produce ... ,430F,431,416 AISI201,Y201Cu,202 PH-4,329 etc.2. Standard: ASTM A276,A484,A564,A581,A582,EN10272,JIS4303,JIS ... forged round bar diameter from 110mm to 400mm.Cold drawn round bar diameter from 2.0mm to 60mm.Grinding bar diameter from ...