The GAMMA support for corrugated metal roofing allows direct, quick and safe fastening of FTV panels on the most common roof sections and avoids the use of profiles.
The accessories, centre and side clamps, are the same (ST-50 and ST-51) used for the GAMMA line profiles.
The 100 mm length allows good adjustment, making it easier to fix the support and panel.
The item is supplied complete with an anti-ageing EPDM mat to be placed between the plate and the support.
TECHNICAL DETAILS
| Code | Material | Size ( mm ) | ||||||||||||||||||
| B1 | B2 | H | H1 | L | ||||||||||||||||
| ST-07-A | Aluminium EPDM | 24 | 49 | 30 | 22 | 100 | ||||||||||||||
PROPERTIES OF GAMMA ALUMINIUM PROFILE MATERIALS
| Material type | EN AW 6060 |
| Tensile strength Rm (Mpa) | 190 |
| Elastic limit Rp 0.2 (Mpa) | 150 |
| Elongation at 50 mm (%) | 10 |
| HB hardness | 70 |
| Coefficient of linear thermal expansion between 20 oC and 100 oC (1/ oK) | 23×10-6 |
| Preparation for surface oxidation treatment | Excellent |
PROPERTIES OF SUPPORT MATERIALS
| Material type | AISI 304 |
| Shape | Cold-rolled |
| Finish | Heat treatment, pickled and skin-passed |
| Density kg/dm3 | 7,9 |
| Tensile strength N/mm2 | 540 – 750 |
| Elongation at 80mm (%) | 45 |
| HRB hardness | 82 |
| Material type | AISI 430 |
| Shape | Cold-rolled |
| Finish | Heat treatment, pickled and skin-passed |
| Density kg/dm3 | 7,7 |
Tensile strength N/mm2
| 450 – 600 |
|
| Elongation at 80mm (%) | 20 |
| HRB hardness | 85 |
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