Twilight InfotecSupply & trading
Hardware & fasteners · Screws, nails and rivets

Roofing screws

Hex-head roofing and cladding screws with sealing washers for fixing roofing sheets to steel or timber purlins.

Representative imagePhoto: Cosmin ChiWu via Pexels

Key features

What it offers

  • Sealing washer keeps fixing points watertight
  • Coating class selected for coastal or inland exposure
  • Colour-matched heads on request
Specifications

Technical details

Specifications of Roofing screws
Size12g and 14g (approx. 5.5 and 6.3 mm), approx. 20 - 150 mm long
PointSelf-drilling (steel purlins) or type 17 / timber point
WasherBonded EPDM sealing washer
Corrosion classClass 3 or Class 4 coating to AS 3566.2
ColourPlain or colour-matched heads
Standards

Standards commonly specified

  • AS 3566.1
  • AS 3566.2

Product and test standards usually specified for this item type. Compliance of the item we supply is confirmed on the quotation and by its documents.

Documents

Datasheets and documents

Documents available on request

  • Technical data sheet
  • Test certificate
  • Certificate of Conformity (where required for import)

Ask for them in your request; they are sent with the quotation for the item supplied.

Logistics & shipping

Shipping and import details

HS code
7318.14

Import documents depend on the product and its origin; we confirm them on each quotation.

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