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Hexagon head bolt with thread up to head

DIN 933 steel 8.8 silver zinc flake
SCR-HEX-DIN933-8.8-WS19-(ZFSHL)-M12X25

Art.-no. 413051225
EAN 4061975207180

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Hexagon head bolt with thread up to head

Art.-no. 413051225

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Quantity
PU
x 200 pcs

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DIN 933 steel 8.8, zinc flake, silver (ZFSHL)

Zinc-flake coatings are chromium(VI)-free corrosion protection coatings for commercial vehicle construction, construction machines, agricultural vehicles and equipment, and all other fields that have vehicle construction standard corrosion protection requirements.



The corrosion resistance of ZFHSL is as follows:


  • Diameter ≥ M6 - 480h*

  • Diameter ≥ M10 - 720h*


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


  • The designation ZFSHL refers to the following corrosion coating:


    • Zinc flake coating, with top coat, silver colour, with lubrication that alters the friction coefficient.

    • Adjusted friction coefficient range from 0.09–0.14 μ due to top coat with integrated lubricating particles

    Notice

    DIN 933 has been withdrawn and replaced by ISO 4017. There is some similarity (nominal dimensions extended | width across flats changed for M10, M12, M14 and M22).

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    Thread type x nominal diameter (d1)

    M12

    Length (l1)

    25 mm

    Head height (k1)

    7.5 mm

    External drive (s1)

    WS19

    Standards

    DIN 933

    Material

    Steel

    Property class

    8.8

    Surface

    Flake zinc silver

    Corrosion protection period

    720 h

    Head type

    Hexagon head

    Drive type

    Outer hexagon

    Thread type

    Metric thread

    Thread form

    Standard metric thread

    Thread design

    Full thread

    Shank diameter

    12 mm

    Thread length (metric thread)

    25 mm

    Product class

    A

    RoHS-compliant

    Yes

    Art.-no.
    Cust. Mat. No.

    Hazardous Material

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    Datasheets()

    Datasheets ()

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