... ,316,310S,310,303,317,321 AISI410,420,430,430F,431,416 AISI201,Y201Cu,202 Ph-4,329 etc.2.standard: ASTM A276, A276 ... ,A484,A564,A581,A582,EN10272,JIS4303,JIS G4311,JIS4318.3,Surface:bright,polished, turn smooth, brush,mill, pickled4.size: square bar size ... ,spin,shipping industry, architecture,food industry, housed product etc. 304 /316 stainless steel square bar (cold drawn )