Berner stainless steel screws C1

Berner stainless steel screws C1

Berner stainless steel C1 screws for wooden decking

  • Availability: In stock
  • Price without VAT 52,17 € / package
  • Price with VAT 63,13 € / package
  • Package:

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Berner stainless steel C1 screws

High-strength stainless steel screws, designed for the installation of wooden terraces and facade cladding to wooden base prisms.The screws are specially designed and manufactured for the installation of outdoor terrace decks, especially from tropical woods. The body of the screw is equipped with a double pitch and the head is equipped with a Torx head called an asterisk for the strongest bit attachment.

Areas of application

Carpenters, joiners, roofers, manufacturers of prefabricated components for wooden buildings, facade cladding, balconies, fences, playground equipment, wooden terraces, etc. Especially suitable for screwing into hardwood.

Product advantages

They prevent the formation of rust and provide 60% higher strength compared to conventional A2 stainless steel screws.
High quality stainless martensitic steel, class C1
Optically pleasant surface without cracks
Small 60 ° decorative head
Time- and energy-saving screwdriving
Drill bit / milling ribs: pre-drilling required including scews head countersing
Secure and durable mounting
With partial thread: Screwing on 2 wooden parts without tension

Installation information

Drill bit screws are not intended for use with dowels
Wood with a density ≥ 500 kg / m³ (eg Bangkirai)
should be pre-drilled with a thread 0.6–0.8 x the diameter of the screw
For contact with acids, the use of screws A2 or A4 is more suitable
For mounting on terraces: Recommended screw diameter 5.0 mm
Distance between wooden planks ≥ 7 mm
Distance between individual pairs of screws ≤ 40 cm


Fields marked with an asterisk (*) are required.
We will help you select a suitable accessory.
Woody plants before you buy let show in our warehouse.
If you need urgent information call: Tel: +420 220 879 443

We will be happy to advise you on the choice suitable accessories.

We will show you our products before purchase in our warehouse. Wood is a natural material, each piece is a unique original. The supplied wood will be different from the displayed photos and samples.

Call us on +420 220 879 443

Payment options:

  • Cash or a card at the store
  • Cash on delivery (you pay when picking up the goods to the courier in the Czech area only )
  • By bank transfer (we will send the goods immediately after the amount has been credited to our account)

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Pechar s.r.o.
Woodimport – wholesale
Náchodská 23, Praha 9, 19300


  • +420 220 879 443


  • +420 220 879 586

Division of coating

  • +420 220 879 587

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