Support triangle – 20° – 25° – 30° for flat roofs

Support triangle – 20° – 25° – 30° for flat roofs

The GAMMA support triangle allows quick and safe mounting on all types of flat roofs where the panels need to be properly inclined. To facilitate design and installation, the support triangle can be adjusted to three different inclinations: 20° – 25° – 30°.
On request, ST-24 and ST-26 support triangles can be supplied with a different inclination.
The support triangle can be combined with the G – H – I series profiles.

Download the assembly instructions here

TECHNICAL DETAILS

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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