Grades Austenitic Steel: 301, 304, 304H, 304L, 310, 310S, 316, 316L, 317, 317L, 321, 347 Ferritic Steel: 409, 409M, 410s, 420, 430 Martensitic Steel:410, 416, 420, 431 Specification Thickness:0.04 mm Width: 25 mm Length:As Required. Finishes:2D, 2B, BA