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SDA5  Aluminium Bracket/Rail Clamping Fastener
Description

A4 (1.4401 [316] grade) austenitic stainless steel self drilling clamping fastener for rainscreen aluminium bracket/rail connections. The head form comes available in the industry standard 8 mm hex head and SR2 internal drive.

It features a new patent pending thread geometry and optimized drill point. It fixes pre-punched stainless steel or aluminium cladding support sections to aluminium sections with a thickness of 1.5 mm or more, securely and permanently.

Under the head is a unique thread geometry, which enables the aluminium rail/ bracket to be clamped tightly together and prevent over torqueing on fixed point applications. It also allows thermal movement on sliding point applications.

Drill capacity:

Can drill up to 5 mm aluminium.

Clamping range:

The unique thread geometry also allows for clamping of 3.5–8 mm.

Warranty:

Up to 40 years (period to be confirmed and agreed specific to the project).

Approvals:

The SDA5-A4 Fasteners are DIN compliant application (in acc. with DIN 18516-1).

General information

Material

[Material, Consult manufacturer for suitability with swimming pool applications]

Fastener manufactured from A4 (1.4401 [316] grade) austenitic stainless steel and are therefore suitable for all corrosivity categories; C1–C5 as defined in BS EN 12944

Uniclass 2015

Pr_20_29_76_76 Self-drilling screwsPrimary

CAWS

H20/10 Sheet cladding

H20/150 Sheet cladding

H20/155 Sheet cladding

H92/120 Rainscreen cladding

Specification data - Self-drilling screws

Product Reference

SDA5/3.5-8-H13-S4-5,5x22

Standard product features

Material:

Fastener manufactured from A4 (1.4401 [316] grade) austenitic stainless steel and are therefore suitable for all corrosivity categories; C1–C5 as defined in BS EN 12944.

Product Options

Material:

Consult manufacturer for suitability with swimming pool applications.

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