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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