... exporter 0.2-15mm round,square,slot,hex.,triagngle.. Stainless Steel Designer Sheet is designed to provide the satisfactory results to our ... increase in its demand in the hardware industry. Grades:Austenitic Steel : 301, 304, 304H, 304L, 310, 310S, 316, 316L, 317, ... 317L, 321, 347Ferritic Steel : 409, 409M, 410s, 420, 430Martensitic Steel : 410, 416, 420, ...