JESSOPTYPE 317L and 317L Plus are low-carbon austenitic stainless steels with somewhat higher alloy content than AISI type 316L. This gives them superior corrosion resistance in difficult environments as well as higher elevated temperature strength characteristics. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties. It also includes information on corrosion resistance as well as forming, heat treating, machining, and joining. Filing Code: SS-502. Producer or source: Jessop Steel Company.