IN-738 is a vacuum cast, precipitation hardened, nickel-base alloy possessing excellent high temperature creep-rupture strength combined with hot corrosion resistance superior to that of many present day high-strength superalloys of lower chromium content. This datasheet provides information on composition, physical properties, and tensile properties as well as creep and fatigue. It also includes information on high temperature performance and corrosion resistance as well as casting, heat treating, machining, and joining. Filing Code: Ni-172. Producer or source: Licensees of International Nickel.

In the late 1990s boilers were designed for higher temperatures and pressures than those in the past and required steels with high-temperature strength that is greater than that of conventional 18-8 austenitic stainless steels. A heat-resisting steel (0.1C-18Cr-10Ni-3Cu-Ti-Nb) was developed with a creep rupture strength at 600-700 deg C (1110-1290 deg F) that is 30% higher than that of AISI TP347H. This steel tube, called TEMPALOY AA-1, is expected to be a candidate material for ultra-supercritical boilers. This datasheet provides information on composition and tensile properties as well as creep. It also includes information on high temperature performance and corrosion resistance as well as forming and joining. Filing Code: SS-934. Producer or source: Tenaris NKKTubes.

RA 253MA is an austenitic heat-resistant alloy with high strength and outstanding oxidation resistance. The use of rare earth metals in combination with silicon provides oxidation resistance to about 2100 F. Nitrogen, carbon and dispersed rare earth and alkali metal oxides provide creep rupture strength comparable to nickel-base alloys. This datasheet provides information on composition, physical properties, microstructure, hardness, elasticity, 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, and machining. Filing Code: SS-469. Producer or source: Rolled Alloys Inc..

INCONEL alloy X-750 is an age-hardenable, nickel-chromium alloy used for its corrosion and oxidation resistance and high creep rupture strength at temperature up to 1500 F. It also has excellent properties at cryogenic temperatures. It was originally developed for use in gas turbines, but because of its low cost, high strength and weldability it has become the standards choice for a wide variety of applications. This datasheet provides information on composition, physical properties, elasticity, and tensile properties as well as creep and fatigue. It also includes information on forming, heat treating, machining, joining, and surface treatment. Filing Code: Ni-115. Producer or source: Huntington Alloy Products Division, An INCO Company.

HW is a Ni-Fe-Cr alloy with moderate creep-rupture strength, good ductility, and an exceptional carburization resistance for service up to 1120 deg C (2050 deg F). The resistance of the alloy to thermal fatigue and shock make it particularly suited for furnace components operating in carburizing environments. 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 casting, heat treating, machining, and joining. Filing Code: Ni-655. Producer or source: Kubota Metal Corporation, Fahramet Division.

Carlson Alloy C601 is characterized by high tensile, yield and creep-rupture strengths for high temperature service. The alloy is not embrittled by extended exposure to high temperatures and has excellent resistance to stress-corrosion cracking, to carburizing, nitriding and sulfur containing environments. This datasheet provides information on composition, physical properties, elasticity, and tensile properties as well as creep. It also includes information on forming, heat treating, machining, and joining. Filing Code: Ni-458. Producer or source: G.O. Carlson Inc.

MAERKER G-4848 is a heat resistant alloy for the petro chemical industry. The alloy has very good creep-rupture strength with low embrittlement. Similar to HK Mod. This datasheet provides information on composition, physical properties, and tensile properties as well as creep. It also includes information on casting and joining. Filing Code: SS-617. Producer or source: Schmidt & Clemens Inc.

Märker G-4857M is a 25Cr-37Ni-Mo alloy with good creep rupture strength and good resistance to carburization. and oxidation. The alloy is used as tubes and castings for reformer and pyrolysis furnaces. It can be used to 1100 deg C (2000 deg F) in air or combustion gases. This datasheet provides information on composition, physical properties, and tensile properties as well as creep. It also includes information on casting and joining. Filing Code: SS-635. Producer or source: Schmidt & Clemens Inc.

Kubota alloy KHR35C is similar to HP alloy with the addition of niobium to increase its creep-rupture strength. Typical applications include components and assemblies for severe carburizing environments, such as ethylene pyrolysis coils. This datasheet provides information on composition, physical properties, elasticity, and tensile properties as well as creep. It also includes information on high temperature performance as well as casting and joining. Filing Code: SS-753. Producer or source: Kubota Metal Corporation.

RA602CA has a high creep rupture strength with alloying additions of titanium, zirconium, and high carbon. High chromium combined with aluminum and yttrium give the alloy a tight oxide scale and good cyclic oxidation behavior. 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 forming, heat treating, and joining. Filing Code: Ni-586. Producer or source: Rolled Alloys Inc.

NICKEL VAC X-750 is a precipitation hardenable nickel-alloy with high creep-rupture strength up to 1500 F(816 C) and excellent oxidation and corrosion resistance up to 1800 F(982 C). It is produced by vacuum induction melting followed by either vacuum arc or electroslag remelting. This datasheet provides information on composition, physical properties, elasticity, and tensile properties as well as creep. It also includes information on high temperature performance as well as forming, heat treating, machining, and joining. Filing Code: Ni-386. Producer or source: Teledyne Allvac.

ATI X-751 is a high-aluminum version of ATI X-750. It is a high-strength, precipitation hardenable, nickel-chromium alloy that employs nickel and titanium as the hardening elements. The alloy has good creep-rupture strength up to 815 °C (1500 °F), and excellent oxidation and corrosion resistance up to 980 °C (1800 °F). This datasheet provides information on composition, physical properties, and hardness. It also includes information on corrosion resistance as well as forming, heat treating, machining, and joining. Filing Code: Ni-776. Producer or source: ATI.

Carlson alloys 317L, 317L 4, and 317L 4N are a family of superior corrosion-resistant austenitic stainless steels for service in severe envi-ronments. They maintain tensile and creep-rupture strength at elevated temperatures and are resistant to intergranular attack. These alloys are widely used in air-pollution control systems, pulp and paper plants, and chemical and petrochemical processing equipment. 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-846. Producer or source: G.O. Carlson Inc.

RA 330TX is a high-strength austenitic heat-resistant alloy with exceptional oxidation and carburization resistance. It offers 130% greater creep and rupture strength than standard RA 330 (Alloy Digest SS-11, revised August 1970) at 1800 F. Carburization and oxidation resistance are enhanced by controlled high silicon. Its many uses include furnace fans and fan shafts, muffles, retorts, heat exchangers and coal gasifier internals. 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 as well as forming, heat treating, machining, joining, and surface treatment. Filing Code: SS-431. Producer or source: Rolled Alloys Inc..

Böhler (or Boehler) T504 (UNS S42200) is a creep resisting steel, hardened and tempered. Usual upper temperature limit for continuous operating is 580 C (1076 F). This datasheet provides information on composition, physical properties, elasticity, and tensile properties as well as fracture toughness and creep. It also includes information on high temperature performance as well as heat treating, machining, and joining. Filing Code: SA-751. Producer or source: Böhler Edelstahl GmbH & Company KG.

HCM 12A is a ferritic steel with high strength that was developed for use in superheater and reheater tubes and is also used in large diameter thick wall pipe for headers in power generation boilers. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties as well as fracture toughness and creep. It also includes information on heat treating. Filing Code: SA-464. Producer or source: Sumitomo Metal USA Corporation.

The 3Cr-1Mo-1/4 V-Cb-Ca ferritic steel is a micro-alloyed version of 3Cr-1Mo alloys for applications at high temperature and high pressures of hydrogen in the petrochemical arena. This datasheet provides information on composition and tensile properties as well as fracture toughness. It also includes information on heat treating. Filing Code: SA-478. Producer or source: Kobe Steel Ltd.

Märker/Centralloy ET 45 Micro is a heat-resistant nickel alloy with a Ni-Cr-Fe-Si matrix. The alloy has good carburization and oxidation resistance with high creep strength for steam pyrolysis applications. 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 machining and joining. Filing Code: Ni-587. Producer or source: Schmidt & Clemens Inc.

KHR35CW is a further modification of the KHR35C family (see Alloy Digest SS-753, July 1999, and SS-755, August 1999) with additions of tungsten and molybdenum to the 25Cr-36Ni content. These modifications are used primarily to further increase the carburization resistance of the alloy. This datasheet provides information on composition and physical properties as well as creep. It also includes information on high temperature performance as well as casting. Filing Code: SS-772. Producer or source: Kubota Metal Corporation.

The 3Cr-1Mo-1/4V-Ti-B alloy was developed ato meet requirements for coal liquefaction reactor materials. The alloy is hydrogen resistant at high temperatures and pressures with excellent properties in thick section sizes and at high temperatures. This datasheet provides information on composition, hardness, and tensile properties as well as fracture toughness and creep. It also includes information on heat treating and joining. Filing Code: SA-479. Producer or source: Sumikin Welding Industry.