ForgeFix TechFast Composite to Steel Hex Screws 5.5 x 235mm (Box 50)
Corrosion-resistant, self-drilling hex screws with EPDM washers for steel-to-composite panel fastening. Box of 50.
The ForgeFix TechFast Composite Panels to Steel Hex Screws are engineered for securely fastening composite panels to steel frame buildings. Designed with a specialised compression control thread, these screws minimise panel damage and denting during installation. Fire and corrosion-resistant, they feature Elementech coating, tested to withstand 1000 hours of salt spray exposure for superior durability.
Each screw comes with a 19mm EPDM washer, ensuring a weatherproof seal and even pressure distribution. The self-drilling No.5 tip allows for quick installation in heavy-gauge steel (up to 12.5mm thick), eliminating the need for pre-drilling and speeding up construction workflows.
Key Benefits
- Corrosion-resistant coating for long-term outdoor performance
- Fire-resistant construction meets stringent safety standards
- Prevents panel distortion with controlled thread design
- Includes EPDM washers for waterproof sealing
- Self-drilling tip reduces installation time
Specifications
- Size: 5.5 x 235mm
- Insulation Thickness Range: 142–200mm
- Drill Tip: No.5 (for steel up to 12.5mm)
- Pack Quantity: 50
- Washer: 19mm EPDM rubber
Compliant with EU Safety, Health, and Environmental regulations, these screws deliver reliable fastening for industrial and commercial cladding applications.
Need larger quantities? Need additional quantities? Get in touch and we'll arrange it for you.
- Shipped within 0-2 business days
- Shipping to Worldwide: 6-7 business days*
- Free Shipping Included
- Steel frame building construction
- Composite panel installation
- Industrial cladding projects
- Commercial roofing applications
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- Material: Corrosion-resistant steel
- Coating: Elementech (1000hr salt spray tested)
- Thread Type: Compression control
- Size: 5.5 x 235mm
- Insulation Thickness Suitability: 142–200mm
- Drill Tip: No.5 (self-drilling)
- Max Steel Thickness: 12.5mm
- Washer: 19mm EPDM rubber
- Pack Size: 50 screws
- Weight: 1832g
Always follow local regulations and product guidance.
Free standard delivery on US mainland orders. Express delivery options and international shipping available at checkout.
We offer a 30-day money-back guarantee on most products. For defective items, contact us within 14 days for a replacement or refund.
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