CLI-50A is a Korean 6 Mo superaustenitic stainless steel with improved corrosion resistance properties. The chromium additions have been increased up to 22% together with high nitrogen additions. The PREN value [%Cr] + 3.3 [%Mo] + 16[%N] is higher than 45. The alloy is copper free. This alloy is particularly well designed for seawater applications and pollution control equipment. The chemistry is balanced to obtain an austenitic microstructure that explains the high toughness properties, including those at -196deg C (-320 deg F). This datasheet provides information on composition, physical properties, elasticity, tensile properties, and shear strength. It also includes information on forming, heat treating, and joining. Filing Code: SS-660. Producer or source: Cruesot-Loire Industrie.

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.

URANUS 52N+ is a chromium super duplex stainless steel with a pitting index equal or greater than 40. Improvements in the composition include optimization of the molybdenum and nitrogen. This is an improved version of URANUS 52N (See Alloy Digest SS-566, May 1994). This datasheet provides information on composition, physical properties, elasticity, tensile properties, and shear strength as well as fracture toughness. It also includes information on corrosion resistance as well as forming, heat treating, and joining. Filing Code: SS-592. Producer or source: Creusot-Marrel.

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.

Uranus 45N (UR 45N) is a nitrogen alloyed (>0.15%) austenitic-ferritic stainless steel (2205 type) with improved structural stability and high general, localized, and stress-corrosion resistance properties. The Pitting Resistance Equivalent Number (PREN) is >33. This datasheet provides information on composition, physical properties, elasticity, tensile properties, and shear strength. It also includes information on forming, heat treating, and joining. Filing Code: SS-653. Producer or source: Creusot-Marrel.

URANUS 76N contains high chromium, molybdenum, and nitrogen contents and has a pitting resistance equivalent number (PREN) ≥ 40. These factors explain why the duplex austenitic/ferritic stainless grade is very resistant to localized corrosion. The alloy has been used for offshore applications. This datasheet provides information on composition, physical properties, tensile properties, and shear strength as well as fracture toughness. It also includes information on corrosion resistance as well as forming, heat treating, and joining. Filing Code: SS-1028. Producer or source: Industeel USA, LLC.

Uranus 926 is a super-austenitic steel with very high nickel, molybdenum, and chromium contents. This datasheet provides information on composition, physical properties, hardness, elasticity, tensile properties, and shear strength as well as fracture toughness. It also includes information on corrosion resistance as well as forming, heat treating, machining, and joining. Filing Code: SS-1194. Producer or source: Industeel USA, LLC.

UR 367 is a 6% Mo high-performance, super austenitic, stainless steel with a pitting resistance equivalent number (PREN) ≥ 43. This datasheet provides information on composition, physical properties, hardness, and tensile properties. It also includes information on high temperature performance and corrosion resistance as well as forming, machining, and joining. Filing Code: SS-1311. Producer or source: Industeel USA, LLC.

NSSC FW2 is an extra low-interstitial ferritic stainless steel with low alloy element content (no addition of Ni or Mo). The NSSC FW series has corrosion resistance equal to or greater than the 18Cr or 18Cr-8Ni stainless steels. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties. It also includes information on corrosion resistance as well as forming. Filing Code: SS-1113. Producer or source: Nippon Steel & Sumikin Stainless Steel Corp.. Originally published January 2012, corrected December 2019.

URANUS B66 is a high strength super austenitic stainless steel with a pitting resistance equivalent number equal or greater than 50. Applications involve resisting sea water or acid chloride environments. This datasheet provides information on composition, physical properties, elasticity, tensile properties, and shear strength. It also includes information on corrosion resistance as well as forming, heat treating, and joining. Filing Code: SS-602. Producer or source: Creusot-Marrel.

NICROFER 6023 is a nickel-chromium-iron alloy containing small quantities of aluminum. It has excellent resistance to oxidation at high temperatures, good resistance in oxidizing sulfur-bearing atmospheres and good resistance to carburizing conditions. The alloy has good mechanical properties at room and elevated temperatures. Its applications include heat treating furnace equipment, chemical equipment in various industries, and power plant equipment. This datasheet provides information on composition, physical properties, elasticity, and tensile properties as well as creep. It also includes information on corrosion resistance as well as forming, heat treating, machining, and joining. Filing Code: Ni-314. Producer or source: Vereingte Deutsche Metallwerke AG.

Uranus 4565 is a high N super austenitic stainless steel with a Pitting Resistance Equivalent Number (PREN) >45. This datasheet provides information on composition, physical properties, elasticity, tensile properties, and shear strength as well as fracture toughness. It also includes information on corrosion resistance as well as forming, heat treating, and joining. Filing Code: SS-1124. Producer or source: Industeel USA, LLC.

The high chromium, molybdenum, and nitrogen contents of alloy Uranus B46 (also known as UR B46) result in a pitting resistance equivalent number (PREN) of >45 and explain why the grade is very resistant to localized corrosion even in acidified oxidizing environments. The alloy has been used for offshore applications. This datasheet provides information on composition, physical properties, hardness, elasticity, tensile properties, and shear strength as well as fracture toughness. It also includes information on corrosion resistance as well as forming, heat treating, and joining. Filing Code: SS-985. Producer or source: Industeel USA, LLC.

Electralloy EC32750 is super duplex stainless steel alloy providing excellent resistance to aqueous corrosion, coupled with good strength and pitting resistance. This datasheet provides information on composition, physical properties, hardness, 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-1075. Producer or source: Electralloy, A Division of G.O. Carlson Inc.

With excellent resistance to sulfuric acid dew-point corrosion, NAS 155N (UNS S31727) is a stainless steel custom made for the heat exchangers, flues, and chimneys of heavy oil-fired boilers. This alloy is suitable in a wide range of material applications for antipollution equipment and other devices exposed to a sulfuric acid environment. 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-1059. Producer or source: Nippon Yakin Kogyo Company Ltd.

JS Alloy 255 is a duplex ferritic-austenitic stainless steel. It has been designed to provide a superior combination of high stength and excellent corrosion resistance for a wide variety of applications. 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-495. Producer or source: Jessop Steel Company.

Electralloy EC25540 is a super duplex stainless steel alloy providing excellent resistance to aqueous corrosion and a restricted chemistry to ensure a minimum PREN of 40. 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-1179. Producer or source: Electralloy, a Division of G.O. Carlson Inc..

Ferrinox 255 is categorized as a super duplex (austenitic/ferritic) stainless steel. This high-performance alloy combines high mechanical strengths (typically up to 600 MPa yield strength) and good ductility with outstanding corrosion resistance to marine environments and a wide, diverse range of industrial media. 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 casting, forming, machining, and joining. Filing Code: SS-1041. Producer or source: Advanced Metals International.

Allegheny Ludlum alloy 255 is a high-strength duplex stainless steel. It combines high mechanical strength, ductility, and hardness with excellent resistance to corrosion and erosion. Under most conditions of service, its corrosion resistance is superior to that of the fully austenitic AISI type 304, 316, and 317L stainless steels. Its many uses include marine scrubbers, desalination equipment, sulfuric acid production, wet phosphoric acid production, mild sour gas wells, urea production, and applications in the pulp and paper industry. This datasheet provides information on composition, physical properties, hardness, and tensile properties as well as fracture toughness. It also includes information on high temperature performance and corrosion resistance as well as forming, machining, and joining. Filing Code: SS-786. Producer or source: Allegheny Ludlum Corporation. Originally published May 2000, revised June 2002.

Electralloy EC926 Mo is a solution strengthened, austenitic stainless steel alloy providing excellent resistance to aqueous corrosion, coupled with good strength and pitting resistance. 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: SS-1069. Producer or source: Electralloy, a division of G.O. Carlson Inc.