Stainless Steel: ASTM A 182
Grade: F 304, 304L, 304H, 316, 316L, 317, 317L, 321,310, 347, 904L etc.

Carbon Steel: ASTM A 105, A69 F42/46/52/56/60/65/70/A350 Lf2.

Alloy Steel: ASTM A 182, Grade F1, F11, F22, F5, F9, F91 etc.