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Hardwood decking and timber structures

Corrosion-resistant timber screws that will not stain tannin-rich hardwood or split board ends.

  • Landscaping & timbersector
  • Europeregion
  • 4screw types
  • Samplesfor site tests

The challenge

Hardwoods are dense and acidic. Plain zinc screws corrode and leave black streaks, and standard points split boards near the ends.

Our fastening solution

  • SS410 square-drive deck screws with nibs that self-countersink.
  • Ceramic-coated Type 17 timber screws for treated softwood frames.
  • DIN 571 lag screws for ledger boards and posts.
  • Winged reamer screws where deck boards fix to steel joists.

Specification summary

Deck boardsSS410 4.2 × 50 mm, square drive
FramingType 17 ceramic 6 × 120 mm
LedgerDIN 571 M10 × 100 mm, HDG
Steel joistsWinged flat head 5.5 × 50 mm
Hardwood decking and timber structures
Products used

Screws in this specification

Ceramic Coated Type 17 Timber Screw
Chipboard Screws

Ceramic Coated Type 17 Timber Screw

Double countersunk star drive timber screw with Type 17 point, cutting tail and 1,000 h ceramic coating, M4–M6.

M4–M6Carbon steel
DIN 571 Hex Head Lag Screw
Wood & Timber Screws

DIN 571 Hex Head Lag Screw

Hex head wood screw (coach screw) to DIN 571, M4–M20 × 16–200 mm, zinc plated or stainless steel.

DIN 571M4–M20
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Steel warehouse with sandwich panel roof and walls

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Interior construction, North America & Europe

Commercial drywall fit-out on steel studs

Collated and loose screws for partitions and ceilings where speed and consistent countersinking drive the schedule.

Request for quotation

Get a fastening package quoted

Tell us the screw, size and quantity. A sales engineer replies within one business day with price, lead time and a sample offer.

  1. Within 1 business day: price, MOQ and lead time
  2. Within 7 days: free samples from production tooling
  3. After approval: production with lot test reports

    Sizes, standard, finish, packing and destination help us quote in one reply.

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