Naval Brass or C46400 is a copper of alloy, containing around 60% of copper, 75% of tin and around 39.25% of zinc. This alloy is renowned for its high strength, corrosion resistant. This alloy is extensively used in marine construction industry, as that domain demands a strong, corrosive resistant and hard material. Another key aspect is that this alloy is not all that costly and available at a comparatively low cost.