NAS 329J3L is a duplex stainless steel with molybdenum for pitting and crevice corrosion resistance and for resistance to stress-corrosion cracking, a duplex microstructure. The title covers two alloys, the latter with restricted chemistry, inside the other. 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, and joining. Filing Code: SS-1092. Producer or source: Nippon Yakin Kogyo Company Ltd.