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Thin sheet metal screw ventilation system construction with Pan Head DBS

Thin sheet metal screw DBS-LK steel zinc-plated pan head
SCR-TSS-VD-RW20-(A3K)-4,0X13

Art.-no. 020024013
EAN 4065746580779
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Zinc-plated steel, blue passivated for chip-free screwing in the field of heating, ventilation and air-conditioning technology

Advantages of tip geometry:


  • No pre-drilling

  • Chip-free screwing through material displacement

  • No need to clean the ventilation ducts of drilling chips

  • Higher pull-out values due to the collar bead during thread forming
Notice

Zinc-plated steel drilling screws must only be used where dampness is not to be expected.

Test report on air tightness from the European Test Centre for Domestic Ventilation Equipment, Dortmund (Europäisches Testzentrum für Wohnungslüftungsgeräte e.V. - TZWL), test no.: M.78.06.375

Product information

Datasheets(X)

Certificates/ Documents / additional info

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Application area
  • Screw connections of ventilation ducts and pipes

  • Max. sheet thickness to be drilled through: 2x 1.25 mm

  • Fixing of e.g. WÜRTH VARIFIX® ventilation duct brackets and suspended items on ventilation ducts

Material

Steel

Surface

Zinc plated

RoHS-compliant

Yes

Head type

Pan head

Drive type

RW

Thread design

Full thread

Nominal diameter (d1)

4 mm

Length (l1)

13 mm

Head diameter (dk)

8 mm

Head height (k1)

3.45 mm

Internal drive (s1)

RW20

Art.-no.
Cust. Mat. No.

Hazardous Material

Product information

Datasheets()

Datasheets ()

CAD data  | 

Certificates/ Documents / additional info

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Technical information