G-Alu25 eloxtop is a naturally hard cast aluminum plate that meets the highest requirements for machinability and dimensional stability. The special manufacturing process is carried out according to strict HABA factory standards. These standards apply to all process steps and are a guarantee for the excellent properties, homogeneous microstructure, and gas and vacuum tightness. The high microstructure quality ensures good results in surface finishing.
|Thickness||precisely milled Ra0.8 (N6)|
|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.
|Tensile strength Rm||250 - 290 (N/mm2)|
|Yield strength Rp0.2||115 - 135 (N/mm2)|
|Breaking strain (Lo = 5 do) A5||>15 %|
|Brinell hardness (HBS)||70 - 75|
|Thermal conductivity coefficient||110-140 (W/mK)|
|Thermal expansion coefficient||24 x 10-6/K|
|Electrical conductivity||16-19 m/Ω mm2|
|State||homogenized and stress-relieved, O3|