Stainless Steel: ASTM A-193 & A194Gr.B8, B8M, B8C, 8, 8M, 8C Etc.
High Tensile: ASTM A-193 & A194Gr.B7, B7M, B16, L7, L43, 2H, 2HM
and so on Nickel Alloy; Hastelloy, Cupro Nickel, Nickel, Monel, Inconel,
Alloy 20 and so on. Non-Ferrous: Aluminium, Copper, Brass Fasteners
and so on.