CARPENTER STAINLESS No. 3 is a high chromium heat resisting steel recommended for continuous operation in service up to 1600 F. It resists intergranular embrittlement. This datasheet provides information on composition, physical properties, hardness, and tensile properties as well as fracture toughness and creep. It also includes information on high temperature performance and corrosion resistance as well as forming, heat treating, machining, and joining. Filing Code: SS-91. Producer or source: Carpenter.