Alcoa EverCast (C862F) is a proprietary, heat-treatable, Al-Zn-Mg-Cu casting alloy (7xx.x series) that also contains small amounts of vanadium and zirconium. Compared with conventional 3xx.x alloys, 7xx.x alloys eliminate brittle silicon particles thus allowing for the highest fatigue strength. The result is significantly higher tensile and fatigue strengths compared to the traditional A356 alloy with properties equal to or better than most 6xxx alloy forgings. 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 casting. Filing Code: Al-471. Producer or source: Alcoa Corporation.

Aluminum 7xxx series alloys contain zinc as the main alloying element, usually in combination with magnesium and copper. High-strength 7020 alloy is widely used in aerospace structures and is approved by the world’s leading airframe builders. For engineering applications this alloy is generally used in the T651 temper in order to provide maximum strength. This datasheet provides information on composition, physical properties, and tensile properties. It also includes information on corrosion resistance as well as forming, heat treating, machining, joining, and surface treatment. Filing Code: AL-400. Producer or source: Alcoa Mill Products Inc.

Kaiser Aluminum Alloy 7075 has high mechanical properties and, in the T73 and T74 tempers, offers improved corrosion-cracking resistance. The alloy has good machinability. It is typically used in aircraft structural parts. (See also Alloy Digest Al-457, January 2019.) 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, heat treating, machining, and joining. Filing Code: AL-368. Producer or source: Tennalum, A Division of Kaiser Aluminum.

Kaiser Aluminum alloy 7149 has very high mechanical properties and good machinability. The alloy offers a high resistance to stress-corrosion cracking (SCC) and is typically used in aircraft structural parts. 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, and joining. Filing Code: AL-367. Producer or source: Tennalum, A Division of Kaiser Aluminum.

Kaiser Aluminum Alloy 7049 has high mechanical properties and good machinability. The alloy offers a resistance to stress-corrosion cracking and is typically used in aircraft structural parts. This datasheet provides information on composition, physical properties, hardness, tensile properties, and shear strength as well as fatigue. It also includes information on forming, heat treating, machining, and surface treatment. Filing Code: AL-365. Producer or source: Tennalum, A Division of Kaiser Aluminum.

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.

Beralcast 363, 191, and 310 are lightweight beryllium-aluminum (Be-Al) alloys for producing near net shapes by investment casting. Beralcast 363 is used primarily for structural applications, Beralcast 191 is used primarily for electronic packaging and Beralcast 310 for wrought products (from cast input material). This datasheet provides information on composition, physical properties, elasticity, and tensile properties. Filing Code: BE-9. Producer or source: Nuclear Metals Inc.

AlBeMet AM 162 is a beryllium, 38% aluminum alloy produced in extruded bar, rolled sheet, and hot isostatic pressed (HIP) billets that combines the high-modulus and low-density characteristics of beryllium with the fabrication and mechanical behavior of aluminum. The alloy is weldable, can be formed, machined and brazed like conventional aluminum alloys. This datasheet provides information on composition, physical properties, elasticity, and tensile properties as well as fracture toughness. It also includes information on machining. Filing Code: BE-8. Producer or source: Brush Wellman Inc.

ALUMINUM ALLOY 771.0 can be sand or permanent mold cast and naturally aged at room temperature. This datasheet provides information on composition, physical properties, hardness, and tensile properties. It also includes information on casting, heat treating, machining, joining, and surface treatment. Filing Code: AL-338. Producer or source: Various aluminum companies.

ALCOTEC Filler Metal 5180 is a weld wire in the Al-Zn-Mg aluminum family that responds to post-weld thermal treatments. The wire is especially useful to match base-metal strengths in thin walls. This datasheet provides information on composition and tensile properties. It also includes information on heat treating and joining. Filing Code: Al-325. Producer or source: AlcoTec Wire Corporation.

AA 7178 is a wrought aluminum alloy containing zinc, magnesium and copper capable of heat treatment to yield strengths of typically 73-75 ksi. This datasheet provides information on composition, physical properties, elasticity, tensile properties, and compressive strength. It also includes information on corrosion resistance as well as forming, heat treating, machining, and joining. Filing Code: Al-306. Producer or source: Various aluminum companies.

ALCOA ALUMINUM ALLOY 7050 is an aluminum-zinc-copper-magnesium alloy with a superior combination of strength, stress-corrosion cracking resistance and toughness, particularly in thick sections. In thin sections it also possesses an excellent combination of properties that are important for aerospace applications. This datasheet provides information on composition, physical properties, elasticity, and tensile properties as well as creep. It also includes information on low and high temperature performance, and corrosion resistance as well as forming, heat treating, and joining. Filing Code: Al-233. Producer or source: Aluminum Company of America. Originally published as Aluminum 7050, January 1979, revised January 1990.

ALUMINUM 705.0 is an aluminum-zinc-magnesium-manganese-chromium casting alloy that is hardened by aging at room temperature. It offers high mechanical properties in the cast-and-aged condition. It has good castability and high resistance to corrosion. Among its many users are high-pressure oxygen valves, aerospace components, gears, fittings and washing machine agitators. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties. It also includes information on corrosion resistance as well as casting, heat treating, and machining. Filing Code: Al-259. Producer or source: Various aluminum companies.

ALUMINUM 712.0 is a high-strength aluminum casting alloy that is self aging at room temperature. It has good machinability, good dimensional stability and good resistance to corrosion and shock. Among its applications are marine castings, high-strength pressure-tight castings, aircraft components and cylinder heads. This datasheet provides information on composition, physical properties, hardness, elasticity, tensile properties, and compressive strength as well as fracture toughness and fatigue. It also includes information on low and high temperature performance as well as casting, heat treating, machining, and joining. Filing Code: Al-249. Producer or source: Various aluminum companies.

BRUSH WELLMAN ALLOY D7 is a beryllium-containing aluminum casting alloy developed primarily as a plastic tooling material. Its main advantages are: (1) Excellent replication of detail, (2) High hardness and (3) Aging at room temperature. This datasheet provides information on composition, physical properties, hardness, and tensile properties. It also includes information on corrosion resistance as well as casting, forming, heat treating, machining, and joining. Filing Code: Al-217. Producer or source: Brush Wellman Inc..

BERYLCO 25 is the standard high-performance beryllium copper alloy most widely used because of its high strength, hardness and excellent spring characteristics. BERYLCO 25 is the updated version of BERYLCO 25S (Alloy Digest Cu-3, November 1952). 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: Cu-271. Producer or source: Kawecki Berylco Industries Inc..

LOCKALLOY is a beryllium-aluminum alloy that was developed for aerospace structural applications where high modulus and low density are design criteria. This datasheet provides information on composition, physical properties, elasticity, tensile properties, and compressive, shear, and bearing strength 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, machining, and joining. Filing Code: Be-1. Producer or source: Kawecki Berylco Industries Inc..

ARCASI 67 is an aluminum-zinc-magnesium casting alloy capable of developing high strength by artificial aging. 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 casting, heat treating, and machining. Filing Code: Al-197. Producer or source: Arwood Corporation.

Aluminum 7076 is an ultra-strength aluminum forging alloy exhibiting exceptional mechanical properties, workability, and response to age-hardening heat treatment. It is suitable for highly stressed structural parts. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties. It also includes information on corrosion resistance as well as heat treating, machining, and joining. Filing Code: Al-143. Producer or source: Aluminum Company of America.

HI TENSILE is an aluminum-zinc-magnesium casting alloy having high strength without heat treatment. 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, heat treating, machining, and joining. Filing Code: Al-83. Producer or source: R. Lavin & Sons Inc..