Mc Basic

3.3547

AlMg4.5Mn

Milled aluminium cast plates, similar: EN AW-5083 / EN AW-AlMg4.5Mn0.7

McBasic is a naturally hardened casting plate with good machinability and dimensional stability. Ideally suited for price-sensitive products in larger quantities. McBasic 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.

 

APPLICATIONS

  • Base plates
  • Rotary tables
  • Side walls

 

FINISHES

Thickness precisely milled Ra0.8 (N6)
Tolerance +/-0.1 mm
protective film on both sides
Parallelism ≤0.1 mm
Evenness ≤0.4 mm
Length/width Ra3.2-6.3 cut with a precision circular saw
HABA standard tolerance nominal size +1/0 mm

 

TECHNICAL SPECIFICATIONS

Tensile strength Rm ≥250 (N/mm2)
Yield strength Rp0.2 ≥115 (N/mm2)
Breaking strain (Lo = 5 do) A5 6-10 %
Brinell hardness (HBS) ≥70
Density 2.66 kg/dm3
E-module ~70.000 N/mm2
Thermal conductivity coefficient 110-140 (W/mK)
Thermal expansion coefficient 24.2 x 10-6/K
Electrical conductivity 16-19 m/Ω mm2
State homogenised