Timber to Heavy Section Steel

Timber to heavy section steel screws provide a strong, dependable fixing solution for securing timber components directly into thick steel substrates in structural and industrial applications. Designed with a hardened self-drilling point, these screws penetrate heavy section steel cleanly before thread engagement, delivering secure pull down and consistent fixing performance without the need for pre drilling. The optimised thread form draws timber tightly against the steel, ensuring firm clamping and reduced movement under load. Commonly used for fixing timber bearers, battens, frames and secondary structures to steel beams and columns, timber to heavy section steel screws are suitable for commercial, industrial and fabrication projects. Manufactured to DIN 7504K and DIN 7504P standards, the range includes hex washer head and countersunk head options to suit different installation requirements.

Supplied in commonly used diameters and lengths, timber to heavy section steel screws are available in corrosion resistant silver, BZP and stainless steel A2 finishes for internal and external use. Selected for dependable drilling performance, secure fixing strength and suitability for professional trade and site use, they provide a reliable solution for timber to steel fixing in demanding applications.

Timber to Heavy Section Steel

Diameter

Head Type

Length

Material

5.5x20 Hex Wood to Heavy Section Steel Wing Tip Bi Metal Exterior Self Drilling Screw A2/Silver Pack

5.5x45 Phillips Countersunk Wood to Heavy Section Steel Wing Tip Self Drilling Screw Zinc Plated Pac

5.5x55 Hex Wood to Heavy Section Steel Wing Tip Exterior Self Drilling Screw Silver Pack 100

5.5x65 Hex Wood to Heavy Section Steel Wing Tip Bi Metal Exterior Self Drilling Screw A2/Silver Pack

5.5x65 Phillips Countersunk Wood to Heavy Section Steel Wing Tip Self Drilling Screw Zinc Plated Pac

5.5x85 Hex Wood to Heavy Section Steel Wing Tip Bi Metal Exterior Self Drilling Screw A2/Silver Pack

Diameter

Head Type

Length

Material

Browse By

Our Top Products