Aluminium Alloy 7020

 

Chemical Composition Limits
Weight% Al Si Fe Cu Mn Cr Mg Zn Zr Zr + Ti Other Each Others Total
7020 Bal 0.35 0.40

0.20

0.050 - 0.50 0.10 - 0.35 1.0-1.4 4.0 - 5.0 0.080 - 0.20 0.80 - 0.25 0.05 max 0.15 max

Aluminium Alloy 7020 is a heat treatable alloy that age hardens naturally and therefore will recover properties in a heat affected zone after welding. Alloy 7020 is used in armoured vehicles, military bridges, motor cycle and bicycle frames.

Typical Mechanical Properties

 

Material Temper Tensile Strength (MPa) Yield Strength (MPa) Elongation %
Alloy 7020 Plate T651 330-350 260-280 7-10
Properties dependant on thickness

Availability
Aluminum Alloy 7020 is available in Sheet, Plate, Strip and Bar. For all stock availability of Aluminium Alloy 7020 contact Sales.

Specifications
Similar Specifications:
BS H17
Alcan GB-D74S
BA 733
Hiduminium-45
EN AW - AlZn4,5Mg
WS 3.4335

Disclaimer
Every effort is made to ensure that technical specifications are accurate. However, technical specifications included herein should be used as a guideline only. All specifications are subject to change without notice.