Welcome to Würth Germany For trade customers only Contact +49 7940 15-2400
Flat washer without chamfer ISO 7089 steel 200 HV, zinc-nickel black (ZNBH)
Flat washer without chamfer ISO 7089 steel 200 HV, zinc-nickel black (ZNBH) - 1
Flat washer without chamfer ISO 7089 steel 200 HV, zinc-nickel black (ZNBH) - 2

For detailed information, other images and documents, please select individual articles from the following table.

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

See product details

Available in 11 versions

Show availability in Würth trade store
Exclusively for trade customers

Register now and access more than 125,000 products

Variants

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