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Castasil-37

Al Si9MnMoZr

Corresponds to EN AC-44800. Unique alloy that does not require heat treatment to achieve high ductility.

Alloy Group
Rheinfelden
Recyclability
100%

Chemical Composition (%)

Balance is Al
Element Min Max
Si 8.50 10.50
Fe 0.15
Cu 0.05
Mn 0.35 0.60
Mg 0.06
Zn 0.07
Ti 0.15
Mo 0.10 0.30
Zr 0.10 0.30

Mechanical Properties

Temper Method Rm Rp0.2 A% HBW
F Die casting 230 120 8 65

Quick Applications

  • Body parts
  • Brackets

Corrosion Resilience

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