Hot-dip Galvanized Steel Sheets
Optimum chromate-free coating for hot-dip zinc-coated steel sheets = JB =
Type of Chemical treatment
- Chromate-free coating
- inorganic film
Features
- Good corrosion resistance
- Good spot weldability
Structure of coating
Functional property
The recommended use
Special quality performance examples of ＪB
- Same corrosion resistance and weldability as conventional chromate coating
Weldability
Corrosion resistance
Optimum chromate-free coating for hot-dip zinc-coated steel sheets