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M10 double-thread screw made of stainless steel A2 1.4301, used for mounting photovoltaic systems.
The set includes: double-thread screw, 3 flange nuts, and an EPDM gasket.
The threaded end is directly screwed into the wooden roof structure. The other end is used for attaching adapters with flange nuts. The double-thread screw is also used to mount triangles on flat roofs.
The double-thread screw is a complete set with flange nuts and an EPDM washer. The integrated flange washer and EPDM gasket are used to seal the contact surface.
Stainless steel A2 - is a high-alloy material with an increased chromium content, resulting in greater resistance to oxidation (corrosion). Due to its low carbon content, the material has increased hardening potential, providing greater durability and strength.
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