VDM 825 (Nicrofer 4221) is a titanium-stabilized fully austenitic Ni-Fe-Cr-Mo-Cu alloy that is designed for use in extremely corrosive environments. It is approved for pressure vessels with wall temperatures up to 450 °C (842 °F) according to VdTÜV and 538 °C (1000 °F) for Section VIII Division 1 vessels according to ASME. This datasheet provides information on composition, physical properties, elasticity, and tensile properties. It also includes information on low and high temperature performance, corrosion resistance as well as heat treating, machining, and joining. Filing Code: Ni-764. Producer or source: VDM Metals GmbH.

VDM 625 (Nicrofer 6020 hMo) is a nickel-chromium-molybdenum-niobium alloy with excellent resistance to a variety of corrosive media. In the soft annealed condition (grade 1), the alloy is used for wet corrosion applications and is approved by TÜV for pressure vessels in a temperature range from –196 to 450 °C (–320 to 840 °F). For high temperature applications above 600 °C (1110 °F), the solution annealed variant (grade 2) is generally used. This datasheet provides information on composition, physical properties, and elasticity. It also includes information on forming, heat treating, machining, and joining. Filing Code: Ni-760. Producer or source: VDM Metals GmbH.

Bisalloy Structural 80 Pressure Vessel Steel (80 ksi minimum yield strength) is a low-carbon, low-alloy, high-strength structural steel for pressure vessel applications. It exhibits excellent cold formability and low-temperature fracture toughness. This datasheet provides information on composition, physical properties, hardness, and tensile properties. It also includes information on forming, machining, and joining. Filing Code: SA-844. Producer or source: Bisalloy Steels Group Limited.

This alloy is a special steel grade for pressure vessels with HIC (hydrogen-induced cracking) resistance. This datasheet provides information on composition. It also includes information on corrosion resistance as well as forming and joining. Filing Code: SA-825. Producer or source: ThyssenKrupp Steel Europe AG.

ArcelorMittal 9% nickel alloy steel plates are for use in the water quenched and tempered or double normalized condition. They are intended for the fabrication of welded pressure vessels. This datasheet provides information on composition, physical properties, elasticity, and tensile properties. It also includes information on heat treating and joining. Filing Code: SA-813. Producer or source: ArcelorMittal.

ArcelorMittal 7% Ni Steel plate is used in the water quenched and tempered condition and is intended for the fabrication of welded pressure vessels. This datasheet provides information on composition, physical properties, and tensile properties as well as fracture toughness. It also includes information on forming and heat treating. Filing Code: SA-775. Producer or source: ArcelorMittal USA.

CarElso 60/65 is a steel alloy with special melt practice producing a pressure vessel material with resistance to mild sour service. This datasheet provides information on composition and tensile properties as well as fracture toughness. It also includes information on forming, heat treating, and joining. Filing Code: SA-635. Producer or source: Industeel USA, LLC.

Diros 500 is a fine-grained pressure vessel steel delivered in two grades: one as high strength, the other for sour service. This datasheet provides information on composition, physical properties, and tensile properties as well as fracture toughness. It also includes information on forming, heat treating, and joining. Filing Code: SA-630. Producer or source: Dillinger Hütte GTS.

DICREST is a series of fine grained pressure vessel steels with resistance to hydrogen induced cracking (HIC). This datasheet provides information on and physical properties. It also includes information on forming, heat treating, and joining. Filing Code: SA-629. Producer or source: Dillinger Hütte GTS.

Kaiser Alloy 6005 is a pressure vessel material with corrosion resistance and weldability. This datasheet provides information on composition, physical properties, tensile properties, and shear strength as well as fatigue. It also includes information on corrosion resistance as well as forming, machining, and joining. Filing Code: AL-431. Producer or source: Kaiser Aluminum.

CarElso 70 HIC is a steel alloy with special melt practice producing a clean, normalized pressure vessel material with excellent resistance to hydrogen-induced cracking (HIC). This datasheet provides information on composition and tensile properties as well as fracture toughness. It also includes information on high temperature performance and corrosion resistance as well as forming, heat treating, and joining. Filing Code: SA-588. Producer or source: Industeel USA, LLC. Originally published November 2008, revised January 2009.

CarElso 70 SOHIC is a steel alloy with special melt practice producing a pressure vessel material with excellent resistance to stress-oriented hydrogen-induced cracking (SOHIC). This datasheet provides information on composition, hardness, and tensile properties as well as fracture toughness. It also includes information on high temperature performance and corrosion resistance as well as forming and joining. Filing Code: SA-590. Producer or source: Industeel USA, LLC.

CarElso 60/65 HIC is a steel alloy with special melt practice producing a pressure vessel material with excellent resistance to hydrogen-induced cracking (HIC). This datasheet provides information on composition and tensile properties as well as fracture toughness. It also includes information on corrosion resistance as well as forming, heat treating, and joining. Filing Code: SA-584. Producer or source: Industeel USA, LLC.

Aluchrom YHf is an oxidation resistant ferritic stainless steel alloyed with aluminum. The alloy is approved in North America and Europe for pressure vessels to 899 deg C (1650 deg F). This datasheet provides information on composition, physical properties, elasticity, and tensile properties. It also includes information on high temperature performance and corrosion resistance as well as forming, heat treating, machining, and joining. Filing Code: SS-899. Producer or source: ThyssenKrupp VDM GmbH.

TIMETAL 3-2.5 (Ti-3%Al-2.5%V) alloy is cold formable and weldable. This alloy is used primarily for honeycomb foil and hydraulic tubing applications. Industrial applications, such as pressure vessels and piping, also utilize this alloy. The alloy is available with palladium stabilization to enhance corrosion resistance. This datasheet provides information on composition, physical properties, elasticity, tensile properties, and shear and bend strength It also includes information on heat treating. Filing Code: TI-114. Producer or source: Titanium Metals Corporation (Timet).

Nicrofer 3228 NbCe is a heat-resistant alloy with additions of niobium, cerium, silicon, and aluminum to resist oxidation. The alloy is licensed by the German TÜV for pressure vessels and steam generators to 1000 deg C (1830 deg F). 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: SS-681. Producer or source: VDM Technologies Corporation.

Uranus 35N is a duplex stainless steel with a microstructure consisting of austenite and ferrite close to 50/50. It has corrosion resistance and strength better than type 304 stainless steel. Applications include pressure vessels for weight savings and where more resistance to chloride-ion stress-corrosion cracking is needed. This datasheet provides information on composition and physical properties. It also includes information on corrosion resistance as well as forming, machining, and joining. Filing Code: SS-648. Producer or source: Creusot-Marrel.

AVESTA 2205 is a ferritic-austenitic duplex stainless steel. It resists stress-corrosion cracking very well and has good pitting and general corrosion resistance. Its high strength and stress-corrosion resisting characteristics are a reflection of its duplex microstructure. Its uses include heat exchangers, desalination plants, and pressure vessels that need good resistance to corrosion. This datasheet provides information on composition, physical properties, microstructure, hardness, elasticity, and tensile properties. It also includes information on high temperature performance and corrosion resistance as well as forming, heat treating, machining, and joining. Filing Code: SS-472. Producer or source: Avesta Sheffield Inc. Originally published July 1986, revised March 1993.

LESCALLOY 300M VAC ARC is a low-alloy steel with an excellent combination of high hardenability and high strength coupled with good ductility and good toughness. Its tensile strength ranges from 280,000 to 300,000 psi. It is produced by the vacuum consumable electrode melting process to provide optimum cleanliness and preferred ingot structure. Its applications include aircraft components, pressure vessels and fasteners. This datasheet provides information on composition, physical properties, elasticity, and tensile properties as well as fracture toughness. It also includes information on forming, heat treating, machining, joining, and surface treatment. Filing Code: SA-321. Producer or source: Latrobe Steel Company. Originally published March 1976, revised February 1993.

RMI 6A1-4V ELI is an alpha-beta type of titanium-base alloy that can be strengthened by age hardening. In the mill-annealed condition it has a guaranteed minimum room-temperature yield strength of 120,000 psi and can be increased to as much as 160,000 psi by solution treating and aging. This alloy may be used for high-pressure cryogenic vessels down to 320 F. This datasheet provides information on composition, physical properties, hardness, elasticity, tensile properties, and bend strength as well as fracture toughness. It also includes information on corrosion resistance as well as forming, heat treating, machining, joining, and surface treatment. Filing Code: Ti-89. Producer or source: RMI Company.