We can use any material specified by our customer below is just a sample of some common grades. Abrasion Resistant SteelsNickel Chrome Molly SteelNickel AlloysCarbon and Low Alloy SteelsGrey IronCast IronSG iron200 Series Stainless Steels – Ferrite300 Series Stainless Steels – Austenitic 400 Series Stainless Steels – MartensiticPrecipitation Hardening Stainless SteelsDuplex Stainless SteelsHeat Resistant Stainless SteelsTool SteelsCopper AlloysCobalt AlloysAluminium Alloys