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Description

A4 (1.4401 [316] grade) austenitic stainless steel clamping fasteners, with 5.5 mm or 6,3mm diameter threads. The head form comes available in the industry standard 8 mm hex head or Irius® low prolfie.

Under the head is a free spin zone, which enables the components to be clamped tightly together to prevent over torqueing and to compress the sealant when applicable. These features combine with the sealing element below to achieve an airtight and water tight connection.

Sealing element:

The sealing element comprises of a light grey EPDM of 3 mm thickness, soft minimum 60º shore hardness, to achieve air tight and water tight connection.

The EPDM sealing element is permanently bonded (vulcanized) to a 1 mm austenitic stainless steel conical shaped backing washer.

Warranty:

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

Approvals:

The SL2-S-A4 Fasteners are ETA approved (ETA number 10-0198) and are CE marked. Technical performance in terms of tensile and shear are all documented in the ETA to enable the engineer to determine safe working loads in accordance with EuroNorms.

General information
Material

Fastener and washer 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
Standing seam fixed clips (Pr_20_29_14_84)Primary
Specification data - Standing seam fixed clips
Product Reference

SL2-S-A4

Headform

SL2-S

8 mm Hexagon Head.

SL2-S-L12

Irius® Low Profile Head.

Washer Diameter

S14

8 mm Hexagon Head.

S16

Irius® Low Profile Head & GRP Rooflight Lap Fastener.

S19

Polycarbonate Rooflight Lap Fastener.

Fastener Diameter

5.5 mm

Metal Sheet Lap Fastener.

6.3 mm

Rooflight Lap Fastener.

Length

25 mm

8 mm Hexagon Head.

28 mm

Irius® Low Profile Head & Rooflight Lap Fastener

Colour/ Finish

Powder coated to suit application requirement.

Standard product features

Material:

Fastener and washer 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

Colour/ Finish:

Fastener head and washer can be powder coated (mill finish as standard), coloured to order, in the standard RAL and NCS colours.

Material:

Consult manufacturer for suitability with swimming pool applications.

Third party certifications
  • European Technical Approval: ETA -10/0198
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