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Flat washer without chamfer ISO 7089 steel 300 HV, zinc flake silver

ISO 7089 steel 300 HV flake zinc silver
WSH-ISO7089-300HV-(ZFSH)-33

Art.-no. 464140733
EAN 4056807617824

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Flat washer without chamfer ISO 7089 steel 300 HV, zinc flake silver

Art.-no. 464140733

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Quantity
PU

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Zinc-flake coatings are chrome (VI)-free corrosion protection coatings for commercial vehicle assembly, construction machinery, agricultural vehicles and equipment, and all other areas that have corrosion protection requirements at vehicle construction level.



Corrosion resistance for ZFSH is as follows:
  • Diameter ≥ M6 - 480h*

  • Diameter ≥ M10 - 720h*


* Guideline values: no base metal corrosion in parts without a screw thread in a salt spray test according to ISO9227 NSS
Notice

The name ZFSH has the following meaning:


Zinc flake coating, with top coat, silver colour, no lubrication that alters the friction coefficient.

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Application areaWashers with a hardness of 300HV can be used for screw connections of strength classes <= 10.9/10.

Suitable for screw thread

M33

Internal diameter (d1)

34 mm

Outer diameter (d2)

60 mm

Thickness (h1)

5 mm

Standards

ISO 7089

Material

Steel

Vickers hardness, HV

300 HV

Surface

Flake zinc silver

RoHS-compliant

Yes

Corrosion protection period

720 h

Locking function

Embedding locking device

Art.-no.
Cust. Mat. No.

Hazardous Material

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Datasheets ()

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