Automakers use S280GD Galvanized Steel plate for seat frames, bumper brackets, and chassis reinforcements. The 280 MPa yield strength handles vibration and impact. Zinc coating resists road salt and humidity. Thickness 0.8–2.0mm. Good stamping and welding properties. Consistent quality for high-volume production. Reduces corrosion warranty claims. Choose S280GD Galvanized Steel plate for stronger, longer-lasting automotive structures.