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Aluminium 7075 Bar, Sheet, Plate, Pipe & Tube

What is 7075 aluminium ?

The 7075 aluminum alloy is a kind of aerospace aluminum with very high strength, and it is used routinely in situations where the strength of the material is of the utmost importance but where the necessity for high corrosion resistance is not absolutely necessary.


Aluminum alloys have strong corrosion resistance. At subzero temperatures, their strength increases, thus making them a useful low-temperature alloy. Their strength decreases if they are subjected to very high temperatures. T6 aluminum forging alloy has high strength. Aluminium Alloy 7075 offers the highest strength of the common screw machine alloys. The superior stress corrosion resistance of the T173 and T7351 tempers makes alloy 7075 a logical replacement for 2024, 2014 and 2017 in many of the most critical applications. The T6 and T651 tempers have fair machinability. Alloy 7075 is heavily utilized by the aircraft and ordnance industries because of its superior strength. Common trade names are UNS A97075, ISO AlZn5.5MgCu, AA7075-T6, Al7075-T6, AA7075-T73, Al7075-T73.

7075 is an aluminium alloy with zinc as the primary alloying element. It is strong, with a strength comparable to Steel, and has good fatigue strength and average machinability, but has less resistance to corrosion than many other Al alloys. Due to its high strength, low density, thermal properties and ability to be highly polished, 7075 is widely used in mold tool manufacturing. The following typical properties are not guaranteed since they are average for various sizes and methods of manufacture in most cases and may not be exactly representative of any particular product or size. The data is intended for comparing alloys and tempers and should not be used for design purposes. We are the best aluminium manufacturing company in India.

Advantages

  • Greater corrosion resistance
  • Higher tensile strength
  • Brilliant polish
  • Excellent machine strength
  • High creep resistance
  • High temperature strenght
  • Excellent mechanical properties

Aluminium 7075 Bar, Sheet, Plate, Tube Specification


Standards : ASTM B209 / ASME SB209

Temper : O, F, H12, H14, H16, H18, H19, H22, H24, H26, H32, H34, H36, H38, H111, H112, H321, T3, T4, T5, T6, T7, T351, T451, T651, T851

Thickness : 0.2~300mm

Width : 500~2500mm

Length : 500~10000mm

Surface : Bright, polished, hair line, brush, sand blast, checkered, embossed, etching, etc.

Finish :Mill, Customer specific finish

Aluminum Sheet/ Plate Coating : PVC Coated, Color Coated, Polyester, Fluorocarbon, polyurethane and epoxy coating

Type : Hot-Rolled (HR) / Cold-Rolled (CR) Sheet / Plates/ Strips/ Coils/ Chequered Plates


Available Aluminum 7075-O/T6/T651/T73/T7351 Products

aluminium-7075-plate-sheet

Sheet/Plate
aluminium-alloy-7075-t6511-round-bars-billet

Round Bar/Billet
Aluminum-7075-Tubes-pipes

Pipes/tube

Chemical Composition

Element Content (%)
Aluminum, Al 90
Zinc, Zn 5.6
Magnesium, Mg 2.5
Copper, Cu 1.6
Chromium, Cr 0.23

Physical Properties


-O -T6 -T651 -T73 -T7351
Density 0.1 lb/in3 0.1 lb/in3 0.1 lb/in3 0.1 lb/in3 0.1 lb/in3
Ultimate Tensile Strength max. 40 ksi(bare); max. 39 ksi(clad) 83 ksi(bare); 76 ksi (clad) 80 ksi 72.2 ksi 73.2 ksi
Yield Tensile Strength max. 21 ksi 73 ksi(bare); 67 ksi(clad) 67 ksi 63.1 ksi 63.1 ksi
Fatigue Strength 18 ksi 23 ksi 23 ksi 20.8 ksi 21.8 ksi
Shear Strength 22 ksi 48 ksi(bare); 46 ksi(clad) 48 ksi 42.5 ksi 43.5 ksi
Shear Modulus 3,900 ksi 3,800 ksi 3,800 ksi 3,900 ksi 3,900 ksi
Hardness Rockwell | Brinell B17 | 60 B87 | 150 B87 | 150 B82 | 135 B82 | 135
Elongation at Break Percentage min. 10% 11% 8.20% 7.10% 7.50%
Modulus of Elasticity 10,400 ksi 10,400 ksi 10,000 ksi 10,400 ksi 10,400 ksi
Poisson's Ratio 0.32 0.32 0.32 0.32 0.32
Machinability Percentage N/A 70% 70% 70% 70%
Melting Point 890-1,180 °F 890-1,180 °F 890-1,180 °F 890-1,180 °F 890-1,180 °F
Specific Heat 2.29 x 10^-1 BTU/lb-°F 2.29 x 10^-1 BTU/lb-°F 2.29 x 10^-1 BTU/lb-°F 2.29 x 10^-1 BTU/lb-°F 2.29 x 10^-1 BTU/lb-°F
Thermal Conductivity 1,200 BTU-in/hr-ft^2-°F 900 BTU-in/hr-ft^2-°F 900 BTU-in/hr-ft^2-°F 1,080 BTU-in/hr-ft^2-°F 1,080 BTU-in/hr-ft^2-°F
Electrical Conductivity 33% IACS 33% IACS 33% IACS 33% IACS 33% IACS

Applications

  • Architectural applications
  • Extrusions
  • Doors
  • Shop fittings
  • Irrigation tubing

Calico Metal Alloys LLP exports their products to countries like UAE, Bahrain, Italy, Indonesia, Malaysia, United States, Mexico, Chine, Brazil, Peru, Nigeria, Kuwait, Jordan, Dubai, Thailand (Bangkok), Venezuela, Iran, Germany, UK, Canada, Russia, Turkey, Australia, New Zealand, Sri Lanka, Vietnam, South Africa, Kazakhstan & Saudi Arabia.