Milled aluminium casting plates,
similar: EN AW-5754 / EN AW-AlMg3

G-AlMg3 is a naturally hardened aluminium casting plate which fulfils the most demanding machinability and dimensional stability requirements. G-Almg3 is excellent suited for decorative and technical anodizing. The special casting process is the guarantee for the homogenous join and the vacuum tightness.

HABA G-AlMg3 is well suited for machining. The chippings are short and break well. Use tools for working aluminium with a cutting speed >2000 m/min. Threads are produced favourably with thread moulders.



  • Base plates
  • Rotary tables
  • Side walls



Thickness precisely milled Ra0.8 (N6)
Tolerance +/-0.1 mm
protective film on both sides
Parallelism ≤0.1 mm
Evenness ≤0.2 mm
Length/width Ra3.2-6.3 cut with a precision circular saw
HABA standard tolerance nominal size +0.8/+0.3 mm
Customer-specific tolerance within a tolerance field of 0.4 mm

We also produce special thicknesses and tolerances on request.



Tensile strength Rm 190-230 (N/mm2)
Yield strength Rp0.2 ≥80 (N/mm2)
Breaking strain (Lo = 5 do) A5 6-10 %
Brinell hardness (HBS) ~50
Density 2.66 kg/dm3
E-module ~70.000 N/mm2
Thermal conductivity coefficient 140-160 (W/mK)
Thermal expansion coefficient 24 x 10-6/K
Electrical conductivity 20-23 m/Ω mm2
State homogenised, O3