WALLEX No. 50 is a hard-surfacing alloy with excellent resistance to a combination of abrasion and corrosion. It has good red hardness and excellent weldability. It is supplied as an atomized powder for application with Wall Colmonoy's SPRAY-WELD Process. This datasheet provides information on composition, physical properties, hardness, elasticity, and compressive strength as well as fracture toughness. It also includes information on high temperature performance and corrosion resistance as well as forming, heat treating, machining, and powder metal forms. Filing Code: Co-71. Producer or source: Wall Colmonoy Corporation.