Lescalloy A-286 Vac Arc is a vacuum melted, precipitation hardening, austenitic, iron-nickel-chromium alloy designed for service at elevated temperatures where high strength and good corrosion resistance are required. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties as well as fracture toughness and creep. It also includes information on high temperature performance as well as forming, heat treating, machining, and joining. Filing Code: SA-163. Producer or source: Latrobe Steel Company.