Hot-dip galvanizing
Dip galvanizing to DIN EN ISO 1461 – the most robust corrosion protection.
- Protects edges, cavities and weld seams too.
- Very long protection, low maintenance.
- Ideal for wet, harsh or outdoor use (e.g. RCA, pool boxes).
Guide
Hot-dip galvanizing vs. powder coating: which surface fits?
For steel containers, the surface decides corrosion protection, look and service life. We combine the right processes depending on the application – from paint and powder coating to hot-dip galvanizing to DIN EN ISO 1461. This guide helps you choose.
Powder coating
Electrostatically applied, baked powder – a closed, robust finish.
- Even, impact-resistant surface.
- Large colour choice (RAL and special colours).
- Good for a defined look and indoor use.
Paint
Single-coat synthetic resin paint in the airless process – the economical standard.
- Standard RAL 7005 grey or RAL 6011 green.
- Priming and zinc phosphating on request.
- Special colours possible.
Duplex: the best of both
In the duplex system the part is first hot-dip galvanized and then painted or powder coated. The zinc layer protects from below, the coating from above – giving a particularly long service life with free colour choice. Useful wherever maximum lifetime and a defined look are required.
Quick decision
- Wet / chips / coolant / outdoor: hot-dip galvanizing.
- Defined look / colour / indoor: powder coating.
- Economical / standard: paint RAL 7005 or 6011.
- Maximum service life: duplex (galvanized + coated).