Double-thread screw (metric + special PATENTED) for concrete fixings, with hexagonal shank, complete with nut and washer, in galvanized steel – ETA-CE certified. Suitable for fixing profiles for photovoltaic module mounting on reinforced concrete roofs or with concrete beams.
Double-thread metric+concrete screw
€0,00 IVA esc.
Double-thread screw (metric + special PATENTED) for concrete fixings, with hexagonal shank, complete with nut and washer, in galvanized steel – ETA-CE certified