We offer self-tapping (self-drilling) screws for fastening of sandwich panels, sheets and sheet-metal products to steel, aluminum or wooden structure.
They are most often made from tempered galvanized steel or stainless steel supplemented with EPDM washer.
The amount and type of screws depends on the statics, weather conditions and the type of substructure.
Screws, washers – features:
– straightforward and simple fastening of sandwich panels on structures without predrilling and having to use a nut
– very sharp edges for fast penetration of panels
– double-tapping screws allow one or several panels connect to the solid substrate
All screws are supplied galvanized, even in desired color coating to RAL.