CRUCIBLE 303 PLUS-X is a non-hardenable austenitic chromium-nickel steel to which elements have been added to improve machinability and non-galling characteristics. Better machinability than that of standard AISI Type 303 stainless is obtained by the use of higher manganese content to give a uniquely soft and machinable sulfide inclusion. This grade is non-magnetic in the annealed condition but slightly magnetic when cold worked. Typical applications are screw machine products and all machined parts requiring good corrosion resistance or non-magnetic properties. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties as well as fracture toughness. It also includes information on corrosion resistance as well as forming, heat treating, machining, and joining. Filing Code: SS-387. Producer or source: Crucible Specialty Metals Division, Colt Industries.

CRUCIBLE 303 PLUS is an austenitic chromium-nickel stainless steel to which elements have been added to improve the machinability and non-galling characteristics. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties as well as fracture toughness. It also includes information on corrosion resistance as well as forming, heat treating, machining, and joining. Filing Code: SS-265. Producer or source: Crucible Specialty Metals Division, Colt Industries.

PYROMET 31 is a nickel-base superalloy that exhibits an unusual combination of corrosion resistance and strength to temperatures as high as 1500 F (816 C). It has excellent resistance to hot sulfidation attack such as could occur in truck and locomotive diesel valve service. This datasheet provides information on composition, physical properties, and elasticity. Filing Code: Ni-252. Producer or source: Carpenter Technology Corporation.