Description

Decking Screws for Aluminium Subframes – 316 Stainless Steel

Get a strong, clean finish when fixing decking or cladding to aluminium substructures. These high-performance decking screws are built for durability, ease of use, and a professional result every time.

Designed for Aluminium Subframes

These screws feature an aggressive drilling tip with wings, making them ideal for aluminium construction.

  • No pre-drilling required
  • Suitable for aluminium thickness 1.6 mm to 3.0 mm
  • Cuts a clean clearance hole through timber
  • Fast, safe and efficient installation

Built for Outdoor & Coastal Use

Made from 316 stainless steel, these screws are designed to handle tough Australian conditions.

  • High corrosion and weather resistance
  • Suitable for coastal and wet environments
  • Increased fracture torque for added strength
  • Excellent galvanic resistance when used with aluminium

Smooth Driving & Secure Fixing

The SIT® drive (TX compatible) ensures a tight, reliable fit with every screw.

  • Optimum torque transmission
  • Fast centring for quicker installation
  • Reduced cam-out for cleaner results

A high-efficiency thread with anti-friction coating reduces drive-in torque, making installation easier and more consistent.

Strong Grip Without Damaging Timber

Engineered to protect your timber while delivering a firm hold.

  • Grooved shank provides extreme grip
  • Pyramid drill tip reduces tearing and splitting
  • Ideal for both softwoods and hardwoods

Clean, Professional Finish

Perfect for visible decking areas where appearance matters.

  • Small head diameter for a neat, flush finish
  • Step/washer head design for a secure hold
  • Smooth surface for a barefoot-friendly result

Ideal Applications

  • Timber decking fixed to aluminium frames
  • Cladding on aluminium substructures
  • Hardwood and softwood installations

Important Load Information

  • Maximum tensile capacity: 0.8kN per fixing point
  • Maximum shear capacity: 4kN per fixing point

Always ensure your application stays within these limits. If unsure, consult a qualified engineer.

Why Choose These Decking Screws?

  • Premium 316 stainless steel construction
  • Designed for aluminium subframes
  • Self-drilling for fast installation
  • Strong hold without damaging timber
  • Clean, modern finish for visible areas

Built for performance. Designed for finish.
These decking screws make aluminium subframe projects quicker, stronger, and better looking.