ALUMINUM 2024 is a high-strength wrought alloy that responds readily to an age-hardening heat treatment. It is recommended for applications requiring highly favorable strength-weight ratios. This datasheet provides information on composition, physical properties, hardness, elasticity, tensile properties, and shear strength as well as fatigue. It also includes information on low and high temperature performance, and corrosion resistance as well as forming, heat treating, and machining. Filing Code: Al-23. Producer or source: Various aluminum companies. Originally published February 1955, revised August 1973.

Kaiser Aluminum Alloy 2024 has good machinability and good mechanical properties. The alloy is typically used in aircraft structures, rivets, connectors, hydraulic valve bodies, and miscellaneous structural applications. This datasheet provides information on composition, physical properties, hardness, tensile properties, and shear strength as well as fatigue. It also includes information on corrosion resistance as well as forming, heat treating, machining, joining, and surface treatment. Filing Code: AL-357. Producer or source: Tennalum, A Division of Kaiser Aluminum.

This datasheet covers Alcan 2024 alloy in T3 and T351x tempers. The alloy possesses good damage tolerance. 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: AL-417. Producer or source: Alcan Inc.

This datasheet covers Alcan 2024 alloy in T3 and T351x tempers for drawn tubes. The alloy possesses good damage tolerance. See also Alloy Digest Al-417, September 2008, for information about this alloy in extruded bar form. 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: AL-429. Producer or source: Alcan Inc., Alcan Aerospace.

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.

Kaiser aluminum alloy 2124 is a high-purity version of 2024 with tighter controls on the iron and silicon for an increase in strength and toughness. It is primarily used as plate in the aircraft industry. This data sheet applies to sheet, coil, and plate in the T851 temper. 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: AL-413. Producer or source: Tennalum, A Division of Kaiser Aluminum.

Kaiser Aluminum alloy 2014 is one of the strongest heat-treatable alloys for screw machine applications. The alloy has good machinability and high strength. Corrosion resistance is only fair. Weldability is good with arc and resistance methods. In many applications, this alloy can be substituted for 2024. This datasheet provides information on composition, physical properties, hardness, tensile properties, and shear strength as well as fatigue. It also includes information on corrosion resistance as well as forming, heat treating, machining, joining, and surface treatment. Filing Code: AL-354. Producer or source: Kaiser Aluminum Corporation.

ALUMINUM 2017 is an age-hardenable wrought alloy of medium strength and ductility. Its service temperature is below 212 F. It is used for general engineering applications, such as transportation equipment, machine parts and fittings. This datasheet provides information on composition, physical properties, hardness, elasticity, tensile properties, and shear strength as well as fatigue. It also includes information on low and high temperature performance as well as forming, heat treating, machining, and joining. Filing Code: Al-58. Producer or source: Various aluminum companies. Originally published October 1957, revised August 1974.

ALUMINUM 6066 is a heat treatable aluminum alloy having good strength and excellent fabricating characteristics. It was developed as an extrusion alloy. 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: Al-63. Producer or source: Harvey Aluminum Company.

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.

NORAL 62S is an aluminum extrusion alloy that responds to an age hardening heat treatment. It has good strength and excellent fabricating characteristics. This datasheet provides information on composition, physical properties, hardness, tensile properties, and compressive, shear, and bearing strength as well as fracture toughness and fatigue. It also includes information on as well as forming, heat treating, machining, and joining. Filing Code: Al-77. Producer or source: Northern Aluminium Company Ltd.

Alcoa 2324-T39 plate is an age-hardenable high-strength version of alloy 2024 (Alloy Digest Al-23, August 1973, and Al-346, March 1998). The 2324-T39 alloy is used where higher strength; toughness, and good resistance to fatigue-crack propagation are needed. A typical application is the lower wing skin of commercial transport aircraft. This datasheet provides information on composition, physical properties, and tensile properties as well as fracture toughness. It also includes information on corrosion resistance. Filing Code: AL-373. Producer or source: Alcoa Mill Products Inc.

Alcan 2098 and 2x98 are Al-Cu-Li-Mg-Ag alloys designed to provide a balanced combination of high strength, low density, fatigue resistance, and fracture toughness for aerospace applications. This data sheet covers Alcan 2098 and 2x98 Al-Li fuselage sheets. The O and T82P tempers show improvement over the 2024 alloy. This datasheet provides information on composition, physical properties, elasticity, and tensile properties. It also includes information on corrosion resistance as well as forming and heat treating. Filing Code: AL-405. Producer or source: Alcan Inc.

Alcoa 2024 alloy has good machinability and machined surface finish capability, and is a high-strength material of adequate workability. It has largely superseded alloy 2017 (see Alloy Digest Al-58, August 1974) for structural applications. The alloy has comparable strength to some 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-346. Producer or source: ALCOA Wire, Rod & Bar Division.

Aluminum 2219 alloy is an aluminum alloy recommended for elevated temperature applications and for welded structures where post weld heat treatment can be employed. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties as well as creep and fatigue. It also includes information on high temperature performance and corrosion resistance as well as heat treating, machining, and joining. Filing Code: Al-96. Producer or source: Aluminum Company of America.

Alloy 2124 is a heat treatable plate alloy that was developed for elevated-temperature application. Copper is the main alloying addition. 2124-T851 plate is an improvement in fracture toughness compared to 2024-T851. This datasheet provides information on composition, physical properties, 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, and joining. Filing Code: AL-399. Producer or source: Alcoa Mill Products.

Aluminum alloy 2524 is an advanced heat treatable alloy offering toughness and improved fatigue crack growth versus existing alloys. This datasheet provides information on composition, and physical properties as well as fatigue. It also includes information on corrosion resistance as well as heat treating. Filing Code: AL-389. Producer or source: The Aluminum Association Inc.

Alcan 6156 T4, T6 clad sheets were developed with weldability and high damage tolerance compared with incumbent 2024 alloy. Aerospace applications include fuselages clad sheets. This datasheet provides information on composition, physical properties, and tensile properties as well as fatigue. It also includes information on forming, heat treating, and joining. Filing Code: AL-408. Producer or source: Alcan Inc.

Alcan 2056 clad alloy is an Al-Cu-Mg-Zn alloy, designed to improve assembly corrosion resistance, while exhibiting a good balance of tensile properties and high damage tolerance properties.This data sheet covers Alcan 2056 as clad sheet. Tempers are presented that show improvement over the 2024 alloy. This datasheet provides information on tensile properties as well as fatigue. It also includes information on corrosion resistance as well as forming and heat treating. Filing Code: AL-404. Producer or source: Alcan Inc.

Alcoa 2624-T351 and 2624-T39 sheet/plate is a plate product with very high damage toleration. This datasheet provides information on composition and tensile properties as well as fracture toughness and fatigue. It also includes information on corrosion resistance as well as forming. Filing Code: Al-455. Producer or source: Alcoa Aerospace and Automotive Products.