The Screws for wooden beam and steel beam is normal used by customers, the specifications can customized by customers.
Brand:
SIC SOLARItem NO.:
SIC-DSShipping Port:
XiamenMaterial:
Galvanized steel or Stainless steelWarranty:
10 years and 25 years service timeLength:
Can be customizedFunction:
Fixed L feet to the metal roofOut Diameter:
Can be customized
Metal roofing systems with exposed fasteners and gasket head fasteners are most commonly used. When looking at a corrugated roof or other exposed fasteners, gasket head fasteners are the screws that are drilled through the face of the panels and leave the screw head exposed.
These screws have a washer/gasket placed between the screw head and the panel that prevents water from entering the penetration point.
The screws for wooden beams and steel beams are normally used by our customers for trapezoidal metal roofs, the specifications can be customized.