VORTEX Shed SDM 6.2-13x22 Hex Class 4 Coating

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Vortex Shed 6.2mm diameter-13 threads per inch x 18mm long screw class 4 coating

12 gauge Hex Head with 14 gauge Shank.

Vortex Shed screws are for heavy duty framing applications.

Vortex Screws are a universal screw for fixing to steel up to 1.5mm thick. Vortex Framing Screws are high performance, specifically developed for application in pre engineered building systems.

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).