VORTEX Clad SDMT 5.4-14x25 HEX +SEAL Class 4 Coating



Vortex Clad 5.4mm diameter-14 threads per inch x 25mm long screw class 4 coating

10 gauge Head with 12 gauge Shank - with seal.

Vortex Clad screws are for fastening the valley of steel walling profiles to steel or timber.

Vortex Screws are a universal screw for fixing to steel up to 1.5mm thick. 

The Class 4 corrosion protection system meets the requirements of ISO 9223 Category 4 (Outdoor application for moderate and severe environments).

AS 3566.2 (Self drilling screws for the building & construction industries) specifies the corrosion protection systems required on screw fasteners Classes 1, 2, 3 & 4 where Class 1 is intended for indoor application and Class 4 for environments up to and including ISO 9223 Category 4 (Severe industrial and severe marine environments).