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Clamping Fastener For Multiple Overlaps - SXL2-6.3 - Austenitic Stainless Steel Fasteners

Verified by manufacturer 6 months ago

Hex Head - 26 mm

SFS Group Fastening Technology Ltd Variant:
Third party certifications:
  • European Technical Approval (ETA)

    European Technical Approval (ETA)

    Certificate type

  • EPD

    EPD

    Certificate type

Grade A2 (304) & A4 (316) austenitic stainless steel fasteners.

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Application

  • Fastening of overlaps of profile sheets.
  • Fastening of overlaps of sandwich panels.
  • Fastening of flashings onto sandwich panels.
  • Fastening of flashings onto profile sheets.

Description

SXL2-6.3 clamping fastener is made from A2/ A4 austenitic stainless steel and supplied with aluminum AV shaped washers. The head form types are available in the industry standard 8 mm hex head and Irius.


Features and benefits:

  • Self-drilling fastener suitable for fastening of overlaps and flashings.
  • No torque control required given by free-spin zone.
  • Secured against unwinding given by cut-off thread-end and free-spin zone.
  • High quality ethylene propylene diene monomer (EPDM) sealing washer for long-term weather sealing.


Sealing element:

AV-Shaped Washers:

The sealing element comprises of a light grey EPDM which is 3 mm thick and designed to achieve an airtight and watertight connection. The EPDM sealing element is permanently bonded (vulcanized) to a 1 mm aluminum V-Shaped backing washer.


Approvals:

  • The SXL2-6,3 fastener is ETA approved (ETA number 10/0198) and is CE marked.
  • Technical performance in terms of tensile and shear are all documented in the ETA's to enable the engineer to determine safe working loads in accordance with EuroNorms.

General information

Color

Silver

Other

Guidance for specification option:

Powder-coated to suit project.

Finish

Mill

Powder-coated

Material

Stainless steel

Aluminium

EPDM

Shape

Other

Length

28 mm

26 mm

Width

6.3 mm

Warranty description

40 year

Guidance for specification option:

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

Uniclass

Pr_20_29_76_76 Self-drilling screwsPrimary

CAWS

H43/34 Fasteners

H31/37 Fasteners

H43/219 Fasteners

H32/213 Fasteners

H31/67 Purpose-made cold-formed metal accessories

H31/310 Purpose-made cold-formed metal accessories

H43/310 Purpose-made cold-formed metal accessories

H31/120 Metal

H31/219 Fasteners

H31/10 Metal

Specification data - Self-drilling screws

Material

Stainless steel A2.

Stainless steel A4.

Finish

Mill.

Powder-coated.

Head type

Hexagonal.

Size

-

Diameter

6.3 mm.

Length

26 mm.

Washers

Aluminium, EPDM-seal.

Washer

AV14.

AV16.

Head diameter

8 mm.

Sustainability data

Contains Red List materials

No

Country of product manufacture

France

Embodied carbon

A1-A3 (production stage) as defined in BS EN 15804

3.58 kg CO₂ eq/unit

Recyclability

95%

Guidance for specification option:

Consult EPD for details.

Recycled content

As defined in clause 7.8 of BS EN ISO 14021

97 %

Third party certifications

Third party certifications

European Technical Approval (ETA)

European Technical Approval (ETA)

European Technical Approval: ETA -10/0198

EPD

SFS_EPD_Roofing & Cladding Fasteners_2024

Literature

Tightlapper Brochure

Tightlapper Brochure

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