A low carbon steel shield, also known as a mild steel guard, is a protective component widely used in bearing assemblies and machinery to block dust, debris, and other contaminants, effectively extending bearing service life. Containing approximately 0.05% to 0.25% carbon, low carbon steel offers superior formability and ductility compared to high carbon steel. This makes it well-suited for precision stamping and shaping processes. FTM’s carefully selected low carbon steel materials strike an excellent balance between mechanical strength and cost efficiency, delivering reliable protection for general-purpose applications. While mild steel provides moderate wear resistance, it is advisable to apply protective surface treatments—such as zinc plating or oil coating—when used in humid or corrosive environments, ensuring long-term durability and corrosion resistance.