... , S235JR, S355JR, S45C, S50C, A573 gr65, ST37, ST37-2,ST52) EN 10025-2:2004 S235JRSpecificationWidth: 900-2500mm or 1000,1050,1250 ... , S355JR, S45C, S50CStandardsGB/T709-2006, ASTM A36, JIS G3101, DIN EN 10025, SAE 1045, ASTM A570SurfaceSmooth, straight, bright, no blur on both endsPackagingStandard ...