K500, Duplex UNS S31803, Super Duplex S32760 SA & FLT, Zeron 100 , S32550, S32750, Aluminium Bronze, Stainless Steels Astm A193 B8M, B8, B8C, Class 1 ...500 , Duplex UNS S31803, Super Duplex S32760, S32550 , S32750, Aluminium Bronze , Stainless Steels Astm A193 B8M, B8 , B8C, Class 1 or Class 2, A4 , A