Moulded Coloured Headed Heavy Section Steel Screws
Moulded Coloured Headed Heavy Section Steel Screws
Product Details
Moulded Head Heavy Section Steel Tek Screws – Colour-Matched Fixings for Cladding on Steel Frames
Our Moulded Head Heavy Section Steel Tek Screws are engineered for fixing metal cladding to steel frames. With a self-drilling, self-sealing design and a self-tapping thread, these screws deliver secure, weather-resistant performance. The plastic moulded head is available in cladding-matched colours and paired with a 19mm bonded washer—eliminating the need for separate caps.
Product Specifications
- Lengths: Various sizes available
- Diameter: 5.5mm
- Drilling Capacity: 5mm–10mm steel (pilot holes required for thicker steel)
- Thread Type: Self-tapping
- Head: Plastic moulded, colour-matched to cladding
- Drive Type: 11mm bi-hex (adaptor sold separately)
- Washer: 19mm bonded washer
- Application: Fixing metal cladding to steel purlins
Key Features
- Colour-matched plastic head for a seamless finish
- No need for post-installation caps
- Self-sealing washer ensures weather resistance
- Self-tapping thread for secure grip in steel
- Compatible with steel-framed cladding systems
Important Installation Note
Do not use an impact driver with these fixings. Excessive torque may shear the plastic head. Use a standard drill with the correct 11mm bi-hex adaptor for safe and effective installation.
Applications
- Metal cladding on steel purlins
- Industrial, agricultural, and commercial buildings
- Colour-sensitive installations
- New build and retrofit steel systems
These screws offer a fast, clean, and reliable solution for steel-based cladding installations. Contact us to confirm colour availability, request a quote, or specify your required lengths.
Pricing
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