USS 18-18-2 Stainless Steel (18% chromium-18% nickel-2% silicon) was developed specifically for superior resistance to stress-corrosion cracking in hot aqueous chloride solutions. This datasheet provides information on composition, physical properties, 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: SS-253. Producer or source: United States Steel Corporation.

HASTELLOY alloy H-9M is especially designed for enhanced resistance to pitting and crevice corrosion attack. It is resistant to failure by stress-corrosion cracking in general and to hydrogen/hydrogen sulfide stress cracking in particular. 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-365. Producer or source: Haynes International Inc..

Carlson Alloy 904L is a 21Cr-24Ni-4.5Mo-1.5Cu low-carbon austenitic alloy that resists corrosion in a wide range of both oxidizing and reducing environments. It has good pitting and crevice-corrosion resistance and eliminates stress-corrosion cracking in most common chloride environments. The alloy resists intergranular corrosion in postwelded or stress-relieved conditions because of its very low carbon content. This datasheet provides information on composition, physical properties, hardness, and tensile properties. It also includes information on corrosion resistance as well as forming, heat treating, machining, and joining. Filing Code: SS-844. Producer or source: G.O. Carlson Inc.

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.

J and L 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 pipe, tubing, tanks, and heat exchangers for the chemical industries. This datasheet provides information on composition, physical properties, hardness, and elasticity. It also includes information on corrosion resistance as well as forming, heat treating, and joining. Filing Code: SS-773. Producer or source: J & L Specialty Steel Inc.

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.

CORONA 5 is a titanium alloy developed for applications in fracture-controlled aircraft components. Plane strain fracture toughnesses of 110,000 to 150,000 psi sq.rt. in. (120 to 165 MPa sq.rt. m) have been produced in this alloy at 135,00 psi (930 MPa) tensile strength through a variety of different process histories. The specific strength (strength/density ratio) is superior to that of the Ti-6A1-4V alloy. Resistance to fatigue crack propagation and resistance to chloride-stress-corrosion cracking are comparable to those of Ti-6A1-4V. This datasheet provides information on composition, physical properties, microstructure, elasticity, and tensile properties as well as fracture toughness and fatigue. It also includes information on corrosion resistance as well as forming, heat treating, machining, and joining. Filing Code: Ti-70. Producer or source: Crucible Steel Company of America, Titanium Division.

Alcoa 7075 alloy has very high strength and is used for highly stressed structural parts. The T7351 temper offers improved stress-corrosion cracking resistance. The alloy’s strength level equals or exceeds mild steels. This datasheet provides information on composition, physical properties, and tensile properties. It also includes information on corrosion resistance as well as machining and surface treatment. Filing Code: AL-350. Producer or source: ALCOA Wire, Rod & Bar Division.

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.

Allcorr (UNS N06110) is a single-phase, non-age-hardenable, nickel-base alloy for service in highly corrosive environments. It is characterized by outstanding resistance to general corrosion, pitting corrosion, crevice corrosion, intergranular corrosion, and stress-corrosion cracking. The alloy has high strength and ductility, good weldability, good hot and cold workability, and good machinability. This datasheet provides information on composition, physical properties, microstructure, tensile properties. It also includes information on high temperature performance and corrosion resistance as well as joining. Filing Code: Ni-600. Producer or source: Allvac Metals Company.

Special Metals Inconel G-3 is a nickel-chromium-iron alloy with additions of molybdenum and copper. Some of the minor elements are controlled to yield increased resistance to heat affected-zone (HAZ) corrosion and improved weldability. Special Metals Inconel G-3 has excellent corrosion resistance to oxidizing chemicals and atmospheres. It is also resistant to reducing chemicals because of its nickel and copper contents. The nickel content also provides the alloy with exceptional stress-corrosion-cracking resistance in chloride-containing environments. The high molybdenum content provides very good resistance to pitting and crevice corrosion. The low carbon content helps prevent sensitization, giving the alloy resistance to intergranular corrosion. This datasheet provides information on composition, physical properties, elasticity, and tensile properties. It also includes information on corrosion resistance as well as heat treating, machining, and joining. Filing Code: Ni-774. Producer or source: Special Metals Corporation.

ALLEGHENY LUDLUM E-BRITE 26-1 ALLOY is a low-carbon, low-nitrogen ferritic stainless steel made by a vacuum refining process. It provides: (1) Excellent resistance to pitting and crevice corrosion in chloride-containing environments, (2) Excellent resistance to chloride stress-corrosion cracking, (3) Resistance to intergranular corrosion, (4) Resistance to a wide variety of corrosive environments, and (5) Improved toughness and ductility after welding. Its applications include equipment for handling caustic, organic acids, nitric acid, bleach solutions, urea and chloride containing cooling waters. This datasheet provides information on composition, physical properties, microstructure, hardness, and tensile properties as well as fracture toughness. It also includes information on low temperature performance and corrosion resistance as well as forming, heat treating, machining, and joining. Filing Code: SS-360. Producer or source: Allegheny Ludlum Corporation.

NICROFER 4823 HMo is an austenitic nickel-chromium-iron alloy with increased molybdenum and an addition of copper. The alloy has very good corrosion resistance to a wide range of corrosive media under both oxidizing and reducing conditions. It also has excellent resistance to crevice corrosion, pitting and stress-corrosion cracking. 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, and joining. Filing Code: Ni-318. Producer or source: Vereingte Deutsche Metallwerke AG.

CARPENTER STAINLESS No. 7-Mo is a two-phase alloy consisting of a ferritic matrix with pools of austenite. It has high resistance to stress-corrosion cracking and pitting, and good general corrosion resistance in many environments. Its principal use is for tubing and pipe in heat exchangers involving corrosive conditions. It is normally used in the annealed condition for maximum corrosion resistance and ductility. This datasheet provides information on composition, physical properties, elasticity, and tensile properties as well as fracture toughness. 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: SS-298. Producer or source: Carpenter.

HASTELLOY alloy B-2 has outstanding corrosion resistance in the as-welded condition. It is an improved wrought version of HASTELLOY alloy B with the same excellent corrosion resistance as alloy B, but with improved resistance to knife line and heat-affected zone attack. Alloy B-2 resists the formation of grain-boundry carbide precipitates in the weld heat-affected zone, thus making it suitable for most chemical process applications in the as-welded condition. This alloy also has excellent resistance to pitting and stress-corrosion cracking. 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, machining, joining, and surface treatment. Filing Code: Ni-249. Producer or source: Stellite Division, Cabot Corporation.

ALLEGHENY LUDLUM Type 29-4 is a low-interstitial ferritic stainless steel. It contains approximately 29% chromium and 4% molybdenum. The alloy provides excellent resistance to pitting, crevice corrosion, and stress-corrosion cracking in chloride-containing environments. Type 29-4 is used widely for chemical processing equipment because of its excellent resistance to corrosion. 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, joining, and surface treatment. Filing Code: SS-362. Producer or source: Allegheny Ludlum Corporation.

JS777 is a high-alloy, fully austenitic stainless steel developed for applications where corrosive conditions are too severe for the standard grades of stainless steel. It also provides a cost-effective alternative to more expensive nickel-base and titanium-base alloys. It has relatively high resistance to stress-corrosion cracking and to intergranular corrosion. 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-377. Producer or source: Jessop Steel Company.

CRONIFER 2205 LCN is a low-carbon nitrogen-alloyed stainless steel with a ferritic-austenitic duplex structure. It has excellent resistance to stress-corrosion cracking in solutions containing chloride ions. Its resistance to pitting corrosion is good; both base metal and welded material successfully resist intergranual corrosion of the type that shows up in the Strauss test. For longtime use, the operating temperature should not exceed 300 C (572 F). The uses of CRONIFER 2205 LCN include chemical equipment and heat exchangers using seawater and/or brackish water. This datasheet provides information on composition and tensile properties. It also includes information on high temperature performance and corrosion resistance as well as forming, heat treating, machining, joining, and surface treatment. Filing Code: SS-415. Producer or source: Vereingte Deutsche Metallwerke AG.

NICROFER 4221 is a fully austenitic nickel-chromium-iron-molybdenum-copper alloy that is stabilized (against intergranular corrosion) by an addition of titanium. It is resistant to stress-corrosion cracking, pitting corrosion and oxidizing and non-oxidizing hot acids. It has good mechanical properties both at room and at elevated temperatures. It is used in a wide variety of applications up to 540 C (1000 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-283. Producer or source: Vereingte Deutsche Metallwerke AG.

JESSOP JS Alloy G is a nickel-chromium-iron-molybdenum-copper alloy that exhibits excellent resistance to a wide variety of corrosive conditions. It resists corrosion in both oxidizing and reducing environments, and can handle both acid and alkaline solutions. JS Alloy G resists pitting and stress-corrosion cracking extremely well. Among its many uses are equipment for chemical processing and for pulp and paper manufacture. 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, joining, and surface treatment. Filing Code: Ni-289. Producer or source: Jessop Steel Company.