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GD-ZnAl4Cu3

Zinc alloy

  

Material No.ZL0430
DIN material numberZL2
AbbreviationGD-ZnAl4Cu3
DescriptionZinc alloy                                                                  
Composition
Alloy components [%]
Al: 3.8 - 4.2
Cu: 2.7 - 3.3
Density [g/cm³]6.80
Yield point
Rp0.2 [N/mm²] min. - max.
270
Tensile strength
Rm [N/mm²] min. - max.
340
Elongation at fracture
A% min. - max.
6
Brinell hardness
Reference value HB
130
Corrosion resistance in
normal environment
good
Corrosion resistance
in marine environment
poor
Machinabilitygood
Weldabilityno data
Anodizing capabilitynot suitable
Mechanical high-gloss polishinggood
Main applications
  • Automotive industry 
  • Machine and machine and equipment construction 
  • Sanitary industry 
  • Precision engineering and electrical engineering 
  • Articles of daily use 
  • Toys

Information for reference only; we do not assume any liability for its accuracy. The properties of metal materials are highly dependent on thermal and/or mechanical treatment.