What is ZINMAG?
ZINMAG is a high-corrosion-resistant coated steel with zinc, aluminum, and magnesium layers for severe environments.
It is positioned as a practical alternative to many conventional coated steel solutions.
Advantages
- 3-5x corrosion resistance compared to equivalent GI coating levels
- High abrasion and friction resistance
- Reduced cut-edge corrosion
- Lower white-rust tendency
- Improved chemical and alkaline resistance
- Lower maintenance and replacement costs
Specifications
- Standards: AS1397, ASTM A1046/A1046M, JIS 3323
- Thickness: 0.4 to 3.2 mm
- Width: 900 to 1260 mm
- Coating mass: ZM60 to ZM450
Anti-Corrosion Mechanism
Magnesium accelerates formation of a dense crystalline protective film (Simonkolleite) that reduces corrosive attack on the base steel.