Twilight InfotecSupply & trading
Hardware & fasteners · Bolts and anchors

Coach screws and carriage bolts

Coach screws (hex-head lag screws) and cup-square carriage bolts for timber-to-timber and timber-to-steel connections such as trusses, decking and gates.

Representative imagePhoto: Tom Van Dyck via Pexels

Key features

What it offers

  • Square neck on carriage bolts prevents turning in timber
  • Galvanised finish for external timber work
Specifications

Technical details

Specifications of Coach screws and carriage bolts
Coach screwsDIN 571, 6 - 16 mm diameter, approx. 25 - 200 mm long
Carriage boltsDIN 603, M6 - M16, approx. 20 - 250 mm long, with nut
MaterialCarbon steel grade 4.6 or stainless A2
FinishZinc-plated or hot-dip galvanised
Standards

Standards commonly specified

  • DIN 571
  • DIN 603

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.

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