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Flat washer without chamfer ISO 7089 steel 200 HV, zinc-nickel black (ZNBH)

ISO 7089, steel 200 HV, zinc-nickel, black
WSH-ISO7089-200HV-(ZNBH)-12

Art.-no. 464160612
EAN 4058794377859

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Washers with a zinc-plated chromium (VI)-free zinc-nickel black coating (ZNBH) are suitable for applications with a high risk of corrosion. They are the perfect visual and functional addition to the screws and nuts in the programme that have a zinc-nickel black (ZNBHL) surface.



Corrosion resistance:



  • Washers for ≥ M2–360 h*

  • Washers for ≥ M4–480 h*

  • Washers for ≥ M10–720 h*


  • *No base metal corrosion at points without thread in salt spray mist testing according to DIN EN ISO 9227 NSS


Overview of advantages:



  • Corrosion resistance of up to 720 hours against base metal corrosion in accordance with DIN EN ISO 9227 NSS

  • Chromium(VI)-free

  • Thermal capacity up to 120°C

  • Even coating distribution

  • Functional and decorative
Product information

Datasheets(X)

Certificates/ Documents

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Suitable for screw thread

M12

Internal diameter (d1)

13 mm

Outer diameter (d2)

24 mm

Thickness (h1)

2.5 mm

Standards

ISO 7089

Material

Steel

Vickers hardness, HV

200 HV

Surface

Zinc nickel black

RoHS-compliant

Yes

Corrosion protection period

720 h

Locking function

Embedding locking device

Art.-no.
Cust. Mat. No.

Hazardous Material

Product information

Datasheets()

Datasheets ()

CAD data  | 

Certificates/ Documents

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Technical information