ZAM® shows approximately four times higher corrosion resistance than hot-dip zinc-coated (according to the results of 8 years of exposure test)
Outdoor exposure test site | Exposure site |
---|---|
Rural environment | Kiryu-City, Gunma |
Coastal environment | Nakagusukuson, Okinawa (approx. 30m from the seashore) |
Source: Nippon Steel