Heavy Section Tek Screws with Washers | 5.5mm Steel Screws Length:80mm Length - Box of 100 built-up steelwork

built-up steelwork

The metal washer distributes pressure beneath the screw head

Cracked or non-cracked concrete

·         This windpost is a 165mm x 88mm angle ‘L’ formed using 8mm thick mild steel

storage and the galvanising process may be present and do not affect structural performance or durability

Heavy Section Tek Screws with Washers | 5.5mm Steel Screws Length:80mm Length - Box of 100 built-up steelworkHeavy Section Tek Screws with EPDM Washers Heavy section self drilling screws for fixing steel to steel without the need to pre drill a pilot hole. Designed for use with thicker steel sections, these 5. 5mm Tek type screws drill, form their own thread and secure the fixture in a single operation. Each screw has a hexagonal head for positive driver engagement and a 16mm EPDM sealing washer. The washer helps distribute the clamping force and seals