SPAX Screws

Screws and Fasteners

Diameter 

8.0 mm

Purpose 

Delta Seal Countersunk Head Screw

Description 

Countersunk head screws are suitable for use for construction application, timber engineering, window installation and timber construction as per AS1720 which is viewable here.

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.

Benefits 

Timber construction

Considerably reduced screwing-in torque and reduced splitting effect

Length specification and manufacturer logo on the head

High corrosion protection from the exclusive DELTA-SEAL coating