... furnace, reaction pylon, containers and storage shelves, etc.Main Grades: 201, 202, 304, 304L, 321, 316, 316L, 316Ti, 317L, 310S, 630, 904L ... , 410, 420, 430, 430F, 431, 440C, 409, 416, 303, 303Cu, 303SeStandards: BS ... , A314, A479, A484, A564Finish: Pickled, Blasted, Polished, etc.Picture shows 201 /304 stainless steel angles