Ferrium S53 was developed for use as a structural corrosion resistant steel for aircraft landing gear. S53 has a corrosion resistance equivalent to 440C, strength equivalent to or better than 300M (AMS 6257A) and SAE 4340 (see Mechanical Properties), optimum microstructure features for maximum fatigue resistance, and a surface hardenability equal to or greater than 67 HRC for wear and fatigue. This datasheet is an update to Alloy Digest SS-942 and SS-1003. 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 heat treating and machining. Filing Code: SA-589. Producer or source: QuesTek Innovations, LLC.

EVERDUR-651 is a high-strength, corrosion-resistant copper-silicon alloy having good fabricating properties. It is non-magnetic and fatigue resistant. It is used for cold-headed bolts, hardware, marine fittings, etc. This datasheet provides information on composition, physical properties, hardness, elasticity, 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: Cu-179. Producer or source: Anaconda American Brass Company.

Resistac No. 1 is a high strength, corrosion resistant aluminum bronze capable of responding to heat treatment for increased strength and hardness. It has exceptionally good fatigue resisting qualities and will retain its strength and hardness at relatively high temperatures. This datasheet provides information on composition, physical properties, hardness, elasticity, tensile properties, and compressive and shear strength as well as fracture toughness and fatigue. It also includes information on corrosion resistance as well as casting, forming, heat treating, machining, and joining. Filing Code: Cu-2. Producer or source: American Manganese Bronze Company. Originally published October 1952, revised January 1966.

EVERDUR-1015 is a high-strength, corrosion-resistant copper-silicon alloy having good fabricating properties. It is nonmagnetic and fatigue resistant. This datasheet provides information on composition, physical properties, hardness, elasticity, 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: Cu-39. Producer or source: The American Brass Company.

Ferrium S53 was developed for use as a structural stainless steel for aircraft landing gear. S53 has a corrosion resistance equivalent to 15-5PH H900, strength equivalent to or better than 300M (AMS 6257A) and SAE 4340 (see Mechanical Properties), optimum microstructure features for maximum fatigue resistance, and a surface hardenability equal to or greater than 67 HRC for wear and fatigue. Please see updated designation and information on this alloy in Alloy Digest SA-589, December 2008. 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, and machining. Filing Code: SS-942. Producer or source: QuesTek Innovations, LLC. Originally published October 2005, revised June 2008, updated December 2008.

J and L VAN-80 is a hot-rolled, controlled-cooled high-strength, low-alloy steel developed for uses where high strength in combination with excellent toughness, cold formability, weldability and fatigue resistance are required. This datasheet provides information on composition, physical properties, hardness, 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: SA-256. Producer or source: Jones & Laughlin Steel Corporation.

VASCOJET 1000 is a 5% chromium steel designed for parts requiring maximum levels of strength, ductility, toughness, fatigue resistance and thermal stability for operation between -100 F and 1000 F. 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: SA-62. Producer or source: Vanadium-Alloys Steel Company.

SEYMOUR No. 950 is a 5% tin bronze containing about 0.15% phosphorus. It has high corrosion and fatigue resistance. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties as well as fatigue. It also includes information on corrosion resistance as well as forming, heat treating, machining, and joining. Filing Code: Cu-46. Producer or source: Seymour Manufacturing Company.

Ultra-Form 80 is a low-alloy steel developed for its combination of high strength, good formability, fatigue resistance, toughness and weldability. It has a minimum yield strength of 80,000 psi and is characterized by its low carbon and alloy content, very fine ferrite grain size, and controlled inclusion shape and size. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties as well as fracture toughness and fatigue. It also includes information on low and high temperature performance, and corrosion resistance as well as forming, heat treating, joining, and surface treatment. Filing Code: SA-291. Producer or source: Bethlehem Steel Corporation.

MAXI-FORM 80 is a high-strength low-alloy steel that provides superior ductility, good fatigue resistance, good weldability and outstanding impact toughness even at temperatures down to -40 F and below. It has a yield strength of 80,000 psi along with the high formability that complex parts require. This datasheet provides information on composition, physical properties, elasticity, and tensile properties as well as fracture toughness and fatigue. It also includes information on low temperature performance and corrosion resistance as well as forming, heat treating, machining, joining, and surface treatment. Filing Code: SA-312. Producer or source: Republic Steel Corporation.

VAN QN (80) is a dual-phase steel with an equivalent yield strength of 80,000 psi and an exceptional combination of strength, formability, weldability, toughness and fatigue resistance. A dual-phase steel is one whose microstructure primarily consists of a mixture of ferrite and martensite or lower bainite. The high work-hardneing rate of VAN QN (80) permits the development of high strengths in formed parts in combination with excellent formability. Great weight savings have been achieved by its use for a number of automotive parts. This datasheet provides information on composition, physical properties, elasticity, and tensile properties as well as fatigue. It also includes information on corrosion resistance as well as forming, heat treating, machining, and joining. Filing Code: SA-373. Producer or source: Jones & Laughlin Steel Corporation.

ALUMINUM 850.0 is an aluminum-tin-nickel-copper alloy for bearings. It is used principally in the form of permanent-mold castings which, because of their rapid solidification, are characterized by a fine, dense, fatigue-resistant structure. Solid bearings machined from permanent-mold castings of this alloy are used principally in the artificially aged T5 temper for heavy-duty engine bearings. In this field Aluminum 850.0 alloy has provided satisfactory performance under conditions of very high unit loading at medium speeds and temperatures. This datasheet provides information on composition, physical properties, hardness, elasticity, tensile properties, and compressive and shear strength as well as fatigue. It also includes information on high temperature performance and corrosion resistance as well as casting, forming, heat treating, machining, joining, and surface treatment. Filing Code: Al-252. Producer or source: Various aluminum companies.

Alcoa 2024 was introduced by Alcoa in 1931 as the first alloy to have a yield strength approaching 345 MPa (50 ksi). With relatively good fatigue resistance in plate forms, alloy 2024 continues in many aerospace structural applications. This datasheet provides information on composition, physical properties, and tensile properties as well as fatigue. It also includes information on corrosion resistance as well as surface treatment. Filing Code: AL-372. Producer or source: Alcoa Mill Products Inc.

Alcoa extrusion alloy 2026 was developed as an improvement over 2024 and 2224 extrusions in aerospace structural applications where the governing selection criteria are high damage tolerance, good fatigue resistance, and a high degree of manufacturability. In addition to improved damage tolerance, extrusion alloy 2026-T3511 also has a significantly higher A-basis minimum strength than 2024-T3511 and 2224-T3511. This datasheet provides information on composition, tensile properties, and compressive strength as well as fatigue. It also includes information on corrosion resistance as well as forming. Filing Code: AL-401. Producer or source: AEAP-Alcoa Engineered Aerospace Products.

PremoMet offers superior strength, toughness and fatigue resistance and may be considered as a lower-cost alternative to many cobalt containing steel alloys. Consider PremoMet alloy for high-demand power train components in heavy-duty diesel engines and other commercial ground transportation including locomotive. This datasheet provides information on composition, hardness, tensile properties, and shear strength as well as fracture toughness and fatigue. It also includes information on corrosion resistance as well as forming and heat treating. Filing Code: SA-617. Producer or source: Carpenter Specialty Alloys.

ATI 625HP is a restricted composition of UNS N06625 with exceptional fatigue resistance. This datasheet provides information on composition, physical properties, and tensile properties as well as fracture toughness and fatigue. It also includes information on corrosion resistance as well as forming and joining. Filing Code: Ni-691. Producer or source: Allegheny Ludlum.

FEDERATED No. 14 is a lead-base bearing alloy having superior fatigue resistance. It is decommended for excellent service in precision bearings. This datasheet provides information on composition, physical properties, hardness, tensile properties, and compressive strength as well as fracture toughness and fatigue. It also includes information on casting and joining. Filing Code: Pb-4. Producer or source: Federated Metals Corporation, ASARCO Inc..

Federated No. 15 is a lead-base alloy having high fatigue resistance. It is recommended for good service in precision bearings. This datasheet provides information on composition, physical properties, hardness, tensile properties, and compressive strength as well as fracture toughness and fatigue. It also includes information on casting and joining. Filing Code: Pb-5. Producer or source: Federated Metals Corporation, ASARCO Inc..

Alloy 750 is an aluminum-tin-nickel-copper alloy used for bearings. This material is intended for, and has been used principally in the form of permanent mold castings, which by virtue of their rapid solidification are typified by a fine, dense, fatigue resistant structure. Solid aluminum bearings machined from permanent mold castings of this alloy have been used principally in the artificially aged -T5 temper for heavy-duty engine bearings. In this field 750 alloy has provided satisfactory performance under conditions of very high unit loading at medium speeds and temperatures. This datasheet provides information on composition, physical properties, hardness, tensile properties, and compressive and shear strength as well as fatigue. It also includes information on machining. Filing Code: Al-43. Producer or source: Aluminum Company of America.

LESCALLOY M50 VIM-VAR is produced exclusively as a double-vacuum-melted product using the vacuum induction melting plus VAC-ARC remelting process. This provides the optimum in control and reproducibility of chemistry, microcleanliness and superior fatigue resistance. This grade has high hardness and high compressive strength at temperatures up to about 800 F. It is used widely for highly stressed parts such as aircraft bearings and gears for elevated-temperature service. This datasheet provides information on composition, physical properties, hardness, and elasticity as well as fatigue. It also includes information on low and high temperature performance as well as forming, heat treating, machining, and surface treatment. Filing Code: TS-415. Producer or source: Latrobe Steel Company.