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Wing screw, round wings DIN 316, steel 4.6, zinc-plated, thick-film passivated (VZD)
Wing screw, round wings DIN 316, steel 4.6, zinc-plated, thick-film passivated (VZD) - 1
Wing screw, round wings DIN 316, steel 4.6, zinc-plated, thick-film passivated (VZD) - 2

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Wing screw, round wings DIN 316, steel 4.6, zinc-plated, thick-film passivated (VZD)

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Connection elements with zinc-plated chromium(VI)-free zinc thick-film passivation (VZD) offer a future-proof alternative to surfaces containing chromium(VI). The coating consists of a zinc layer with passivation on a chromium(III) basis.



Overview of advantages:



  • Chromium(VI)-free alternative to A2C or A3C

  • Thermal capacity up to 120°C

  • Even coating distribution