Brass deadbolts are resistant to corrosion. Severe weather conditions, wind, sun exposure and frequent use do not compromise the integrity of brass deadbolts. Deadbolts are not made entirely from nickel because nickel is too brittle to use alone in hardware construction. A nickel-plated deadbolt is a brass deadbolt that has been electromagnetically plated with nickel. Even though nickel does not corrode or deteriorate easily, it can peel and flake away from its original brass surface over time.
Choose a nickel-plated deadbolt if you want minimal maintenance and limited upkeep. When brass is exposed to oxygen and water, oxidation can occur causing brass to tarnish and lose its luster. The brilliant golden sheen in brass often turns brown or black if it is not coated with a protective lacquer or sealant. Tarnish is difficult to remove and lacquer coatings often wear away over time. A nickel-plated deadbolt does not tarnish and requires little maintenance.
Because brass and nickel-plated deadbolts both have solid brass foundations, either is a good option when it comes to strength and durability. According to American Metal Fabricators, brass is a copper zinc alloy that has good strength. Brass and nickel-plated deadbolts have a sturdy, solid construction that is not easily damaged or destroyed by potential intruders.
Buy a deadbolt that coordinates with your home's exterior. Nickel-plated deadbolts complement modern contemporary home designs, and brass hardware often accompanies traditional architectural features. Opt for a deadbolt that matches other existing hardware on your door. Don't mix-and-match outdoor hardware to avoid a non-uniform appearance.