QA Certificate
Certificate type
A4 (1.4401 [316] grade) austenitic stainless steel clamping fastener for side laps and flashings.
Clamping of laps in roof and wall cladding systems e.g. composite/ built up.
A4 (1.4401 [316] grade) austenitic stainless steel clamping fasteners, with 5.5 mm or 6.3 mm diameter threads. The head form comes available in the industry standard 8 mm hex head or Irius® low prolfie.
Features and benefits:
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.
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.
Color | Silver Other Powder coated to suit project. |
Finish | Powder coated Mill |
Material | Stainless steel |
WarrantyDescription | 40 year |
Size | 5.5 mm 6.3 mm |
Uniclass | |
CAWS | G30/290 Cold formed metal accessories 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 |
Material | Stainless Steel A4. |
Dimensions | - |
Width (minimum) | 5.5 mm.6.3 mm. |
Base length (minimum) | 25 mm.28 mm. |
Product Reference | SL2 Stainless Steel Clamping Fastener |
Washers | Stainless steel A4 soft EPDM. |
Head type | 8 mm hex head. Irius® low profile. |