QA Certificate
Certificate type
A4 (1.4401 [316] grade) austenitic stainless steel self drilling fastener.
Fastening of roof and wall systems to purlins and beams.
A4 (1.4401 [316] grade) austenitic stainless steel self-drilling fasteners, with 5.5 mm diameter threads into the purlin/ rail. The head form comes available in the industry standard 8 mm hex head, Irius® and dome low profiled head.
Features and benefits:
Self drilling fastener range suitable for materials up to 14 mm.
Sealing element:
The sealing element comprises of a light grey EPDM of minimum 2 mm thickness, maximum 75º 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 SX-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 Up to 40 years (period to be confirmed and agreed specific to the project). |
Size | 5.5 mm |
Uniclass | |
CAWS | G10/176 Profiled sheet for shuttering/ composite floor slabs G10/178 Fixing profiled sheet to steelwork G30/280 Attachment of decking G30/290 Cold formed metal accessories H20/150 Sheet cladding H31/10 Metal H31/110 Metal H31/120 Metal H31/160 Profiled plastics sheet H31/240 Lining H31/241 Lining H31/30 Profiled plastics sheet H31/40 Lining H43/481 Flashings/ trims H92/120 Rainscreen cladding |
Material | Stainless steel A4. |
Dimensions | - |
Base length (minimum)Various - consult manufacturer. | - |
Product Reference | SX Stainless Steel Self Drilling Fasteners |
Head type | 8 mm Hex. Irius® head. |
Washers | EPDM. Various diameters to suit application. |
Colour/ Finish | Powder coated. To suit project. Mill. |