EN AW / AlZn6MgCu / 7010 / T7651

Chemical Properties % Value
Silicon (Si)0,00 - 0,12
Chromium (Cr)0,00 - 0,05
Manganese (Mn)0,00 - 0,10
Magnesium (Mg)2,10 - 2,60
Copper (Cu)1,50 - 2,00
Titanium (Ti)0,00 - 0,06
Iron (Fe)0,00 - 0,15
Zinc (Zn)5,70 - 6,70
Aluminium (Al)Balance
Physical Properties Value
Density2.81 g/cm³
Melting Point475 °C
Thermal Expansion23,7 x 10^-6 /K
Modulus of Elasticity71 GPa
Thermal Conductivity150 W/m.K
Mechanical Properties Value
Proof Strength490 MPa
Yield Strength570 MPa
Elongation A50 mm%8
Modulus of Elasticity71 GPa
Alloy 7010 has been represented as being a high strength/high toughness, and stress corrosion cracking resistant aluminum alloy.


Aluminium alloy EN AW 7010 has similarities to the following standard designations and specifications ;

Alloy 7010 UNS A97010 ASTM B209




AMS 4204, 7010 is supplied in a wide range of tempers:
  • T7351 - Solution heat treatment then specially artifically aged for resistance to stress corrosion.
  • T7451 - Solution heat-treated, stress-relieved by controlled stretching . The products receive no further straightening after stretching.
  • T7651 - Solution heat-treated, stress-relieved by controlled stretching (permanent set 0.5% to 3% for sheet, 1.5% to 3% for plate, 1% to 3% for rolled or cold-finished rod and bar, 1% to 5% for hand or ring forging and rolled ring) and then artificially overaged in order to achieve a good exfoliation corrosion resistance. The products recieve no further straightening after stretching.
7010 is supplied in plate and bar.
  • Plate
  • Round Bar / Bar