ForgeFix TechFast Composite to Steel Hex Screws, 5.5 x 135mm, Box 100
Corrosion-resistant TechFast hex screws for composite-to-steel fixing. Self-drilling No.3 tip, includes EPDM washers. Box of 100.
The ForgeFix TechFast Composite Panels to Steel Hex Screws are engineered for secure fastening of composite panels to steel frame buildings. These high-performance screws feature a specialised compression control thread design that prevents panel damage and denting during installation, ensuring a clean finish every time.
With built-in 16mm EPDM rubber washers, they provide excellent sealing properties against moisture ingress. The screws benefit from Elementech corrosion-resistant coating, tested to withstand 1000 hours of salt spray exposure, making them ideal for harsh environments where fire resistance and durability are paramount.
Key Benefits
- Corrosion-resistant coating for long-term outdoor use
- Fire-resistant properties for enhanced safety
- EU-compliant for safety, health & environmental standards
- Rubber washers included for weathertight seals
Technical Specifications
- Thread: Compression control design
- Drill Tip: No.3 profile for self-drilling
- Material: Coated steel
- Washer: 16mm EPDM rubber (included)
- Max Steel Thickness: 5mm
- Insulation Range: 48-114mm
These screws eliminate the need for pre-drilling in light gauge steel up to 5mm thickness, streamlining construction workflows while maintaining exceptional holding power.
- Steel frame building construction
- Composite panel installation
- Industrial cladding systems
- Weatherproof building assemblies
- Size: 5.5 x 135mm
- Pack Quantity: 100
- Drill Tip: No.3
- Material: Corrosion-resistant steel
- Coating: Elementech protection
- Salt Spray Resistance: 1000 hours
- Washer: 16mm EPDM rubber included
- Max Steel Thickness: 5mm
- Insulation Thickness Range: 48-114mm
- Weight: 2054g
Always follow local regulations and product guidance.
Free standard delivery on UK mainland orders. Express delivery options and international shipping available at checkout.
We offer a 30-day money-back guarantee on most products. For faulty items, contact us within 14 days for a replacement or refund.
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