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EN AC-71000

Al Zn5Mg

Self-aging alloy. High dimensional stability, good anodizing and weldability.

Alloy Group
AlZnMg
Recyclability
100%

Chemical Composition (%)

Balance is Al
Element Min Max
Si — 0.30
Fe — 0.50
Cu — 0.20
Mn — 0.50
Mg 0.40 0.90
Cr — 0.05
Ni — 0.05
Zn 4.50 6.50
Pb — 0.05
Sn — 0.05
Ti — 0.20
OtherEach — 0.05
OtherTotal — 0.15

Mechanical Properties

Temper Method Rm Rp0.2 A% HBW
F Sand casting 190 110 5 60
F Permanent mold 230 140 6 70

Quick Applications

  • General engineering parts
  • Hydraulics
  • Furniture hardware

Corrosion Resilience

Overall: Fair to Good
freshwater
Excellent
saltwater
Fair
industrial
Good
acidic
Limited