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Aluminum Alloy 7075-T76

T76, T76510, or T76511.

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  • UNS Number - UNS A97075
  • Specification - AMS-QQ-A-200/15
  • Form - Bar, Rod, and Shapes

General Information

This specification covers the specific requirements for aluminum alloy 7075-T76 bar, rod, and
shapes produced by extrusion (See AMS-QQ-A-200/11 for specific requirements for 7075 extrusions
in other tempers).

Mechanical Properties

Property Min Value Max Value
N/mmsq 0.2% Yield Strength 434.385 0
N/mmsq Ultimate Tensile Strength 503.335 0
% Elongation 0 0
% Reduction of Area 0 0
Hardness Rockwell B (HRB) 0 0
Hardness Rockwell C (HRC) 0 0
Hardness Brinell (BHN) 0 0
Hardness Vickers (HV) 0 0

Chemical Elements

% Carbon (C) 0 0
% Chromium (Cr) 0.18 0.28
% Manganese (Mn) 0 0.3
% Molybdenum (Mo) 0 0
% Nickel (Ni) 0 0
% Phosphorus (P) 0 0
% Sulphur (S) 0 0
% Silicon (Si) 0 0.4
% Iron (Fe) 0 0.5
% Copper 1.2 2.0
% Magnesium 2.1 2.9
% Zinc 5.1 6.1
% Titanium 0 0.2
% Aluminium 87.12 91.42
% Cobalt (Co) 0 0
% Zirconium (Zr) 0 0
% Boron (B) 0 0
% Lead (Pb) 0 0
% Bismuth (Bi) 0 0
% Selenium (Se) 0 0