General Motors-Specified Aluminized Steel
Overview
MST Steel supplies aluminized steel designed for applications requiring enhanced heat resistance and corrosion protection. The aluminum-silicon coating forms a durable barrier that performs reliably in high-temperature and high-exposure automotive environments.
Key Applications
Automotive exhaust systems and mufflers
Heat shields and underbody components
Thermal enclosures and engine-adjacent parts
Industrial heating and ventilation components
Key Benefits
Excellent oxidation and heat resistance
Strong corrosion protection in elevated-temperature conditions
Reflective surface reduces radiant heat absorption
Cost-effective alternative to stainless steel in thermal applications

