ZA-01 – Oblique ballast

ZA-01 – Oblique ballast

GAMMA oblique ballast.
The shape, size and weight are provided as a guide and are subject to change during production.
The FVL module requires centre and end clamps and corresponding VTCEs (no. 2 stainless-steel ballast screws M8x25 or M8x30) for fixing.
One pair of EPDM or bitumen mats are available on request
The fixing hole spacing of the PVT module is 550 mm

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