Technical Data
Extruding Press Profiles
- according to DIN EN 12020 Tpart 2
- alloy: AL Mg Si 0,5 F 25
- material-no.: 3.3206.72
- condition: hardened off by heat
Surface Treatment
- anodized to E6/EV1 (natural) or E6/EV6 (black)
- coating thickness: approx. 15µm
- coating hardness: 250-350 HV
- RAL colors, powder coated (on request)
Tolerances
Production related deviations in regards to straightness, flatness and twist but also outside and t-slot dimensions are in accordance with the standard DIN EN 12020:2001 part 2.
Supplied Lengths
Requirements for exact extrusion lengths should be communicated with your order. Standard 3m or 6m length extrusions may be slightly longer due to production related requirements.
Mechanical Data
| Perfiles | Standard | Precision |
|---|---|---|
| tensile strength Rm: | min. 245 N/mm2 | min. 350 N/mm2 |
| elastic limit Rp 0,2: | min. 195 N/mm2 | min. 290 N/mm2 |
| ductile yield: | min 10% | min 10% |
| modulus of elasticity: | 70 kN/mm2 | 70 kN/mm2 |
| Brinell hardness: | HB 75 | HB 108 |
| thermal expansion 20-100°C: | 23,4 · 10-6/°C | 23,1 · 10-6/°C |
| density: | 2,7 kg/dm3 | 2,77 kg/dm3 |
T-Slot NV
The NV t-slot is not pretensioned. The NV profile range has been designed for use with gauge plates and linear bearings, that require the profile surface to be flat. E.g. jigs, fixtures and special purpose machines.