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
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 |
