3004 Aluminum Plate is an aluminum-magnesium-manganese alloy with higher strength than 3003, excellent corrosion resistance, and good formability. It possesses outstanding weldability, ductility, and processability, suitable for stamping, bending, deep drawing, and machining. The plate features uniform structure, smooth surface, and stable mechanical properties, performing well in humid and mildly corrosive environments. With excellent durability and weather resistance, it is widely used in applications requiring higher strength and long service life.