... straight. There are Equal Stainless Steel Angle and Un-equal Stainless Steel Angle. The two sides of Equal steel angle is the same ... 304L, 321, 316, 316L, 316Ti, 317L, 310S, 630, 904L, 410, 420, 430, 430F, 431, 440C, 409, 416, 303, 303Cu, ... JIS4311-1991, YB/T5309-2006, ASTM A27, A314, A479, A484, A564Finish: Pickled, Blasted, Polished, etc.Picture shows hot rolled /cold rolled stainless steel angles