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Hexagonal bolt with shank ISO 4014, steel 5.6, zinc-plated thick-film passivated (ZSML)
Hexagonal bolt with shank ISO 4014, steel 5.6, zinc-plated thick-film passivated (ZSML) - 1
Hexagonal bolt with shank ISO 4014, steel 5.6, zinc-plated thick-film passivated (ZSML) - 2

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Hexagonal bolt with shank ISO 4014, steel 5.6, zinc-plated thick-film passivated (ZSML)

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Connection elements with zinc-plated chromium(VI)-free thick-film passivation (ZSML) offer a future-proof alternative compared to surfaces containing chromium(VI). The coating consists of a zinc layer with passivation on a (chrome III) basis and sealing coat (top coat with integrated lubricating particles).



Overview of advantages:



  • Higher quality replacement for common zinc-plated coatings such as A2C or A3C

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

  • Thermal capacity up to 120°C

  • Even coating distribution

  • Functional and decorative

Notice

ISO 4014 replaces DIN 931 | There is some similarity | Nominal dimensions extended | Width across flats changed for M10, M12, M14 and M22.