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Aluminium, 7075 Plate

This grade is a heat treatable alloy with high strength. For outdoor atmospheric environments corrosion protection is recommended. This alloy is used for Aerospace and Defence high stress applications.

Chemical Composition (Weight %)
  Si Fe Cu Mn Mg Cr Zn Ti Al
Min

1.2 
2.1 0.18 5.1

Max 0.40 0.50 2.0 0.30 2.9 0.28 6.1 0.20 Bal

Typical Mechanical Properties (Min) T651
Diameter or minor sectional dimension mm Tensile Strength, MPa Yield Strength 0.2%, MPa  Elongation %
6.3-12.6 538 462 9
12.6-25.4 538 469 7
25.4-50.80 531 462 6
50.80-63.50 524 441 5
63.50-76.20 496 421 5
76.20-88.90 490 400 5
88.90-101.60 462 372 3
 

Related Specifications and Conditions

7075-T651, T7651, T7351

Available Forms 

Plate
 
Chemical Composition (Weight %)
  Min Max
Si   0.40
Fe   0.50
Cu 1.2 2.0
Mn   0.30
Mg 2.1 2.9
Cr 0.18 0.28
Zn 5.1 6.1
Ti   0.20
Al   Bal

Typical Mechanical Properties (Min) T651
Diameter or minor sectional dimension mm 6.3-12.6
Tensile Strength, MPa 538
Yield Strength 0.2%, MPa 462
 Elongation % 9
12.6-25.4
Tensile Strength, MPa 538
Yield Strength 0.2%, MPa 469
 Elongation % 7
25.4-50.80
Tensile Strength, MPa 531
Yield Strength 0.2%, MPa 462
 Elongation % 6
50.80-63.50
Tensile Strength, MPa 524
Yield Strength 0.2%, MPa 441
 Elongation % 5
63.50-76.20
Tensile Strength, MPa 496
Yield Strength 0.2%, MPa 421
 Elongation % 5
76.20-88.90
Tensile Strength, MPa 490
Yield Strength 0.2%, MPa 400
 Elongation % 5
88.90-101.60
Tensile Strength, MPa 462
Yield Strength 0.2%, MPa 372
 Elongation % 3
 

Related Specifications and Conditions

7075-T651, T7651, T7351

Available Forms 

Plate