HABA Alu50

3.4345

AlZnMgCu0.5

Milled, high-tensile aluminium rolled plates,
EN AW-7022 / EN AW-AlZn5Mg3Cu

HABA Alu50 is an artificially aged and additionally low-tension annealed rolled sheet with high tensility and good machinability. The material also has a great hardness and a very good dimensional stability. HABA Alu50 is well suited for machining. Use tools for working aluminium with a cutting speed >2000 m/min. Decreasing rigidity in the core of thick plates.

 

APPLICATIONS

  • Base plates
  • Rotary tables
  • Pattern plates
  • Machined and engineered parts of all kinds

 

FINISHES

Thickness precisely milled Ra0.8 (N6)
Tolerance +0.2/0 mm
Protective film one-sided
Cardboard one-sided
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 other thicknesses and tolerances on request.

 

TECHNICAL SPECIFICATIONS

Dicke (mm) <50 50-100 >100
Tensile strength Rm
typical values
≥450 (N/mm2)
~520
≥430 (N/mm2)
~490
≥410 (N/mm2)
~470
Yield strength Rp0.2
typical values
≥370 (N/mm2)
~460
≥350 (N/mm2)
~430
≥330 (N/mm2)
~400
Breaking strain (Lo = 5 do) A5
typical values
≥7 %
~9 %
≥5 %
~8 %
≥3 %
~5 %
Brinell hardness (HBS) ≥125 ≥110 ≥100
Density 2.78 kg/dm3    
E-module ~71.000 N/mm2    
Thermal conductivity coefficient 130-160 (W/mK)    
Thermal expansion coefficient 23.6 x 10-6/K    
Electrical conductivity 19-23 m/Ω mm2    
State T6: <10 mm
T651: <10 mm