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SLG Stainless Steel Clamping Fastener

SLG Stainless Steel Clamping Fastener

SFS Group Fastening Technology Ltd Third party certifications:
  • QA Certificate

    QA Certificate

    Certificate type

A4 (1.4401 [316] grade) austenitic stainless steel clamping fastener.

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+44 (0)330 0555 888 uk.sfs.com

Application

Clamping of laps in roof and wall cladding systems e.g. composite/ built up.

Description

Pierce point fastener, 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.


Piercing Point:

This fastener has a needle sharp piercing point and offers the benefits of being swarf free and higher pull out values than the equivalent diameter self drilling fastener.


Sealing element:

The sealing element is 14 mm diameter and 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.


Approvals:

The SLG-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

Finish

Powder coated

Mill

Material

Stainless steel

WarrantyDescription

40 year

Up to 40 years - consult manufacturer.

Size

4.8 mm

Uniclass

Pr_20_29_76_76 Self-drilling screwsPrimary

CAWS

H31/10 Metal

H31/110 Metal

H31/120 Metal

H31/160 Profiled plastics sheet

H31/310 Purpose-made cold-formed metal accessories

H31/480 Flashings/ trims generally

H31/481 Flashings/ trims

H43/120 Metal insulating sandwich panel

H43/160 Profiled plastics sheet

H43/310 Purpose-made cold-formed metal accessories

H43/481 Flashings/ trims

Specification data - Self-drilling screws Enhanced data

Material

Stainless steel A4.

Finish

Powder coated.

Mill.

Head type

8 mm hex head.

Size

-

Diameter

4.8 mm.

Length

20 mm.

Washers

Stainless steel A4 soft EPDM.

Product Reference

SLG Stainless Steel Clamping Fastener

Third party certifications

  • European Technical Approval: ETA -10/0198

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