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Ensinger PEI
ArcelorMittal ZA200 Steel coated with galfan zinc-aluminum alloy
Categories: Metal; Ferrous Metal; Alloy Steel

Material Notes: Applications: The ductility and strong anti-corrosion properties of galfan make it a coating highly suited for deep-drawn parts and parts requiring a high level of corrosion protection. In certain applications, a 10 micron galfan coating can replace a 20 micron galvanized coating, providing better weldability, drawability, and corrosion resistance. Galfan can thus reduce costs, symplifying secondary processes and eliminating the need for post-treatment.. It can be used to replace thick galvanized coating and post-galvanizing treatments.


  • Electric motor housings
  • Filter, airbag cartridges
  • Windscreen wipers and mechanism
  • Door plates
  • Window drive rails
  • Oil sumps
  • Electronics boxes

    Technical characteristics:

    Surface appearance: Galfan has a cellular surface which appears mottled. Unpainted galfan acquires a patina over time, its initial metallic appearance dulls to a matte gray.

    Hardness: The coating, composed of 95% zinc and 5% aluminum, has a eutectic structure lending it excellent ductility and the thin intermetallic layer at the steel/coating interface guarantees excellent coating adhesion. These two properties enable galfan to be used for making components that are particularly difficult to form.

    Surface finish: The three surface finishes defined in the EN 10327 standard are available to suit customer requirements.

    Information provided by ArcelorMittal

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  • Coating Weight, double-side
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