Zinc Plating Guide: Electroplated Zinc Coatings, Types & Specs

Zinc Plating Guide: Electroplated Zinc Coatings, Types & Specs

Short answer: Zinc plating (electroplated zinc) deposits a thin, uniform, sacrificial zinc layer onto steel for corrosion protection, with alloy options such as zinc-nickel and zinc-iron for higher performance on high-strength and painted parts. Applied from acid, alkaline or cyanide-free baths and sealed with chromate or trivalent passivation, it is the workhorse coating for fasteners, brackets, stampings and automotive components where a precise, conductive, paintable finish is required.

At a Glance

Zinc Plating Guide: Electroplated Zinc Coatings, Types & Specs chart
Figure 1 – Zinc Plating Guide: Electroplated Zinc Coatings, Types & Specs overview.

Zinc Plating vs Other

Relate to Metal Electroplating Guide, Galvanized Steel Supplier et Hot Dip Galvanizing Process; compare Nickel Plating Vs Chrome Plating et Metal Chrome Plating Guide.

Qualité

Coating weight checked per Metal Coating Thickness Guide, certified by Mill Test Certificate Guide. Inspect by Metal Ndt Guide.

Supply & QA

Pre-treat via Metal Degreasing Guide et Metal Pickling Guide; protect via How To Prevent Metal Rust.

Get a Quote

Tell HXSCO your requirements and we will respond with a competitive quote and lead time.

Questions fréquemment posées

What is zinc plating?

Electroplated zinc, a thin sacrificial corrosion coating on steel.

Zinc vs hot-dip galvanizing?

Plating is thin/precise; galvanizing is thick/batch dipping.

What is zinc-nickel?

A Zn-Ni alloy for higher corrosion resistance on hi-strength parts.

How is thickness controlled?

Amperage/time and XRF per the relevant plating spec.

Do you supply plate stock?

HXSCO supplies steel ready for zinc plating.

Source Plating-Ready Steel from HXSCO

HXSCO supplies steel and fasteners ready for electroplated zinc finishing. Send your grade and coating spec for a quote.

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