... customers' requestShape ManufacturedFlat Bar, Square Bar, Round Bar, Rings, Hollows, Discs, Blocks and special Shapes.Surface ConditionAP(Annealed ... Pickled), BA(Bright Annealed), EP(Electric Polishing)Standard JTS, ASTM, GB,DN,SUSSteel grade0Cr18Ni9 <304>00Cr19Ni10 <304L>00Cr25Ni20 < ... T14975-2002,GB/T14976-2002,GB13296-2007ASTM A213, ASTM A269, ASTM A312, JIS G3459, DIN 17458 Superiority High quality ...