Hex lug nuts are mainly used for anti-theft of automobile tires. Hex Lug Nuts is made of steel and Durable. Warmly welcomed by European and American customers. There are many types, suitable for all brands of cars in the world.Surface treatment of hex lug nuts: chrome, matte chrome, zinc, color electrophoretic, dacromet, titanium and so on. Thread size of hex lug nuts:M12X1.5,M12X1.25,M12X1.75,M14X1.50,M14X2.0,7/16”-20,1/2”-20,9/16”-18……The material of hex lug nuts: steel, aluminum and titanium alloy. We have 2 chrome electroplating production lines ,and 2 black chrome electroplating production lines. Our chrome-plated products can pass a neutral salt spray test for at least 72 hours and up to 480 hours. Our black chrome products can pass at least 300 hours of NSS test. Therefore, the plating quality is our biggest advantage.