Product description

SPAX timber construction screws are a range of high strength self-tapping screws for use in timber structures. They are available in partial thread or full thread.

• Head styles of countersunk, washer head or cylinder head.
• Thread diameters range from 6.0mm to 12.0mm.
• Lengths range from 40mm to 800mm.
• Materials of manufacture are high-carbon steel or stainless steel.
• Anti-corrosion coatings are Wirox (zinc) or Delta-Seal.

Delta-seal is a zinc flake coating system. The system comprises an electroplated base layer and a Delta-seal topcoat which provides highly effective anti-corrosion. In tests carried out with neutral salt spray, Delta-seal compared with standard galvanized screws offered more than twice the corrosion resistance. In test compared with zinc yellow electroplated, Delta-seal offered more than 10 times higher corrosion resistance.

• Withstands ACQ, CCA, and LOSP timber treatments.
• Excellent chemical resistance
• Particularly suitable for multiple screw fixing

Scope of use

SPAX timber construction screws are intended for use in residential and commercial timber construction to secure various building components such as mass timber flooring, walls, columns and beams as well as frame and truss and other timber components and steel.