Raffstores
Our coated raffstore strip is not only resistant to corrosion and abrasion but is also colorfast. It is an visually attractive product with a perfect surface finish.
Lacquer-coated strip for raffstores? Hydro combines the right alloy with the coating system suited to outdoor applications. In this way, we meet the requirements in weatherability and durability.
When selecting the most suitable product, a chromatic pre-treatment with one-coat lacquering or an anodized, chrome-free pre-treatment comprising two-coat lacquering is on offer. Both sides can be coated in different colors in a single operation. It is also possible to apply a foam-like cellular coating on one side only.
The following standard specifications are available:
Alloy
|
EN AW-3005 (AlMn1Mg0.5Mn) in accordance with DIN EN 573 |
| Chemical composition |
EN AW-3105 (AlMn0.5Mg0.5Mn) in accordance with DIN EN 573 |
| Thickness |
0.38 - 0.45 mm
Tolerances +/- 0.02 mm |
| Width |
> 30 - 150 mm
Tolerances
0/ + 0.2 mm on widths up to 100 mm
0/ + 0.3 mm on widths up to 150 mm |
| Inside diameter |
300/406 |
| Outside diameter |
1,800 mm and smaller |
Temper H48
in accordance |
Tensile strength |
(RM) Proof strength (Rp0.2) |
Elongation (A50 mm) |
| with EN 1396 |
|
|
|
| Alloy 3005 |
> 210 MPa |
> 180 Mpa |
> 2% |
| Alloy 3105 |
200 - 245 MPa |
> 195 Mpa |
> 4% |
