P/M RENE 95 is a high strength, high temperature alloy used for rotating jet turbine components. Supersolvus P/M Rene 95 provides even higher temperature creep and stress-rupture resistance than standard Rene 95. Both are available as-HIP performs. A typical application is a high pressure turbine disc. This datasheet provides information on composition and tensile properties as well as creep. It also includes information on high temperature performance as well as heat treating and powder metal forms. Filing Code: Ni-434. Producer or source: Crucible Compaction Metals.

SPS Technologies Aerex 350 is a proprietary high-strength, corrosion-resistant nickel-based superalloy that is suitable for demanding applications up to 730 °C (1350 °F). It has the highest temperature limit of the three SPS superalloys. Like MP35N and MP159, this alloy not only undergoes the multiphase reaction, but also benefits from two additional strengthening mechanisms. Elements are also added to the chemical composition to cause precipitation of the gamma prime phase with higher temperature capability than MP159. Because this alloy is used at even higher temperatures than MP159, elements are added to the chemical composition to also cause the precipitation of eta phase during thermal treatments. This phase contributes to notch toughness at elevated temperatures. This datasheet provides information on composition, physical properties, elasticity, and tensile properties. It also includes information on corrosion resistance. Filing Code: Ni-780. Producer or source: SPS Technologies, Inc.

AL 800H and AL 800AT are nickel-iron-chromium alloys designed to resist oxidation and carburization at elevated temperatures. This datasheet provides information on composition, physical properties, and tensile properties. It also includes information on high temperature performance and corrosion resistance as well as forming, heat treating, and joining. Filing Code: SS-717. Producer or source: Allegheny Ludlum Corporation.

UNITEMP 625 is a nickel-base, austenitic, solution-strengthened high-performance alloy that provides excellent resistance to both high-temperature gaseous corrosion and aqueous corrosion coupled with good strength and stress-rupture properties to 1800 F. The alloy has good resistance to stress-corrosion cracking. This datasheet provides information on composition, physical properties, elasticity, tensile properties, and shear strength 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: Ni-344. Producer or source: Cyclops Corporation.

PYROMET 751 is an age-hardenable nickel-base alloy with good stress-rupture properties to 1600 F. Its creep rate is low under high stresses at 1200-1500 F. It is highly resistant to chemical corrosion and oxidation. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties as well as creep. It also includes information on corrosion resistance as well as forming, heat treating, machining, joining, and surface treatment. Filing Code: Ni-335. Producer or source: Carpenter Technology Corporation.

Carlson Alloy C800 AT has superior creep and rupture strengths over long-term exposure to high temperatures and higher ASME boiler and pressure-vessel design stress allowables than C800 H. The alloy resists stress-corrosion cracking, resists sulfur attack, internal oxidation, scaling and corrosion in thermal processing and heat-transfer applications. The strength is obtained by a selective chemistry range within that of Alloy C800 H. This datasheet provides information on composition, physical properties, elasticity, and tensile properties as well as creep. Filing Code: Ni-459. Producer or source: G.O. Carlson Inc.

UMCo-51 is a cobalt-base alloy having high stress-rupture strength. It is recommended for high temperature applications where the mechanical stresses are high, and where resistance to abrasion, thermal shock and oxidation are required. 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: Co-51. Producer or source: Acierie & Fonderie De Haute Sambre.

Altemp X-750 is a precipitation-hardenable nickel-base alloy that is highly resistant to chemical corrosion and oxidation and has excellent stress-rupture and creep properties at temperatures up to 815 deg C (1500 deg F) after suitable heat treatment. The alloy has oxidation resistance up to 980 deg C (1800 deg F). It is typically used in aircraft turbine and structural components. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties. It also includes information on high temperature performance and corrosion resistance as well as forming, heat treating, and joining. Filing Code: Ni-649. Producer or source: Allegheny Ludlum.

UNITEMP 188 provides outstanding oxidation and corrosion resistance, high strength at elevated temperatures, excellent creep and stress-rupture properties and thermal fatigue resistance. This datasheet provides information on composition, physical properties, and elasticity as well as fracture toughness. It also includes information on corrosion resistance as well as forming, heat treating, machining, and joining. Filing Code: Co-80. Producer or source: Cytemp Specialty Steel Division, Cyclops. Originally published July 1983, revised October 1990.

Electralloy ECHX is a solution-strengthened, nickel-base, high-performance alloy providing excellent resistance to high-temperature gaseous corrosion, coupled with good strength and stress rupture properties up to 1205 deg C (2200 deg F). This datasheet provides information on composition, physical properties, elasticity, and tensile properties. It also includes information on corrosion resistance as well as forming, heat treating, machining, and joining. Filing Code: Ni-678. Producer or source: Electralloy, a Division of G.O. Carlson Inc.

INCOLOY Alloy 800H is a wrought austenitic alloy characterized by excellent strength and corrosion resistance at high temperatures. It has higher design strengths than the conventional stainless steels above 1100 F. It is heat treated for optimum creep and stress-to-rupture properties. It is approved for HTGR (High-Temperature Gas-Cooled Reactor) nuclear reactors and is recommended for many other high-temperature applications. This datasheet provides information on composition, physical properties, and elasticity 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-347. Producer or source: Huntington Alloy Products Division, An INCO Company.

UDIMET WASPALOY is a nickel-base, austenitic, precipitation-hardenable alloy. It features outstanding tensile and stress-rupture strength up to 1400 F and high oxidation resistance up to 1600 F. It is used widely in gas turbine engines, airframe assemblies and missile systems. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties as well as fracture toughness, creep, and fatigue. It also includes information on high temperature performance and corrosion resistance as well as forming, heat treating, machining, joining, and surface treatment. Filing Code: Ni-257. Producer or source: Special Metals Corporation.

AISI No. 685 is a nickel-base, austenitic, precipitation-hardenable alloy. It has excellent tensile and stress-rupture strength to 1400 F and high resistance to corrosion and oxidation at temperatures at least to 1600 F. It is used widely in airframe assemblies, gas turbine engines and missile systems. This datasheet provides information on composition, physical properties, hardness, and tensile properties as well as fracture toughness and creep. It also includes information on low and high temperature performance, and corrosion resistance as well as forming, heat treating, machining, joining, and surface treatment. Filing Code: Ni-271. Producer or source: Nickel alloy mills.

CENTRALLOY 4852 (HP + Nb) is a cast austenitic 35% nickel-25% chromium alloy plus niobium (columbium). The alloy possesses excellent structural stability, high temperature stress rupture strength, oxidation and carburization resistance. This datasheet provides information on composition, physical properties, and tensile properties as well as creep. It also includes information on corrosion resistance as well as casting and joining. Filing Code: SS-609. Producer or source: Centracero S.A.

CENTRALLOY 4859 is a cast austenitic iron base alloy with 32% nickel and 20% chromium plus niobium. Despite a low carbon content it has a very stable austenitic structure, sufficient stress rupture strength, excellent thermal shock resistance, and is not susceptible to embrittlement. CENTRALLOY 4859 is the cast version of alloy 800H. This datasheet provides information on composition, physical properties, and tensile properties as well as creep. It also includes information on corrosion resistance as well as casting and joining. Filing Code: SS-621. Producer or source: Centracero S.A.

Sandvik Sanicro 31HT is an austenitic Fe-Ni-Cr alloy developed for high-temperature service. The alloy is highly resistant to oxidation and carburization, has high creep and stress-rupture strength, and possesses good structural stability. This datasheet provides information on composition and physical properties. It also includes information on corrosion resistance as well as forming, heat treating, and joining. Filing Code: SS-643. Producer or source: Sandvik.

JESSOP Type 316 is a molybdenum-bearing austenitic chromium-nickel stainless steel with greatly increased resistance to pitting and crevice corrosion in comparison with AISI Type 304 stainless steel. In addition, Jessop Type 316 offers superior creep, stress-to-rupture and tensile strengths at elevated temperatures. Type 316 is suitable for a wide range of applications in chemical and petroleum processing, power plants, pollution-control equipment, pulp and paper plants and food and pharmaceutical processing. 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, joining, and surface treatment. Filing Code: SS-488. Producer or source: Jessop Steel Company.

Haynes Waspaloy is a specially vacuum melted, nickel-base alloy having outstanding tensile and stress-rupture strength up to 760 deg C (1400 deg F) combined with high oxidation resistance up to 871 deg C (1600 deg F). It is recommended for gas turbine engines, airframe assemblies, and missile systems. This datasheet provides information on composition, physical properties, elasticity, and tensile properties as well as creep. It also includes information on high temperature performance and corrosion resistance as well as heat treating and machining. Filing Code: Ni-560. Producer or source: Haynes International Inc.

Electralloy EC625 is a solution-strengthened, nickel-base, high-performance alloy providing excellent resistance to both high-temperature gaseous corrosion and to aqueous corrosion, coupled with good strength and stress rupture properties up to 982 deg C (1800 deg F). This datasheet provides information on composition, physical properties, hardness, elasticity, tensile properties, and shear strength. It also includes information on high temperature performance and corrosion resistance as well as forming, heat treating, machining, and joining. Filing Code: Ni-640. Producer or source: Electralloy, a Division of G.O. Carlson Inc.

PYROMET X-751 is an age hardenable nickel-base alloy with good stress-rupture properties at 1600 F. It is highly resistant to chemical corrosion and oxidation. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties as well as creep. It also includes information on high temperature performance and corrosion resistance as well as forming, heat treating, machining, and joining. Filing Code: Ni-190. Producer or source: Carpenter Technology Corporation.