A4 (1.4401  grade) austenitic stainless steel self drilling fastener.
Fastening of roof and wall systems to purlins and beams.
A4 (1.4401  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.
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.
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.
Powder coated to suit project.
Up to 40 years (period to be confirmed and agreed specific to the project).
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
H31/160 Profiled plastics sheet
H31/30 Profiled plastics sheet
H43/481 Flashings/ trims
H92/120 Rainscreen cladding
Stainless steel A4.
Base length (minimum)
Various - consult manufacturer.
SX Stainless Steel Self Drilling Fasteners
8 mm Hex.
Various diameters to suit application.
To suit project.