INCOCLAD 671/800HT is produced by co-extruding a duplex billet with Incoloy alloy 800HT as the substrate and Inconel alloy 671 as the corrosion resistant cladding. This datasheet provides information on composition and physical properties. It also includes information on corrosion resistance as well as forming. Filing Code: Ni-544. Producer or source: Inco Alloys International.