Galvanizing is the process in which a layer of zinc is sprayed onto steel or iron to add additional protection against rusting. The galvanized zinc serves as a base coating that enhances corrosion protection.
Industrial galvanizers commenced research in this area in 1986 which culminated in the construction of a purpose built powder coating plant at its hexham nsw site in 1988 in conjunction with its galvanizing operations there.
Powder coating galvanized aluminum. Powder coatings manufactured to the aama standard are tested and proven to last for years under the most intense weather conditions imaginable. Over 90 locations in north america offering instant access to a wide variety of metal types shapes sizes and grades. A powder coat can be the second step in producing colorful galvanized steel.
The powder coat is applied over hot dip galvanized steel at the galvanizing facility. Apply the powder to the galvanized part in accordance with the manufacturers instructions. Galvanized steel with a powder coated surface.
Galvanizing and powder coating strengthens the protection for many years. The powder coating can also improve the aesthetic appeal of the metal object. Nowadays galvanized steel is one of the most popular steel metals that gets a finishing with powder coating.
Metal supermarkets steel aluminum stainless hot rolled cold rolled alloy carbon galvanized brass bronze copper. While galvanizing has a reputation for durability against the elements today s powder coatings provide a worthy match. The first step in producing powder coated galvanized steel is galvanizing.
Cure the powder coating. The powder is typically sprayed onto the galvanized surface. Options like super durable powders offer even more protection from the sun and ultraviolet light.
Hot dip galvanized surfaces have been acknowledged as difficult to powder coat since the technology was first developed in the 1960 s. A good practice is to powder coat a sample piece of galvanized steel to check the overall coating appearance before coating the final piece. The steel part is coated with a thin layer of molten zinc.
Along with aluminium powder coatings advanced refurbishments also provide clients with coating galvanized steel. For any application powder coating offers distinct advantages over galvanizing. One of the most durable protective coatings for steel is provided by applying a polyester powder coating over hot dip galvanized steel to provide a high grade architectural finish to steel items.
The powder coating provides a top layer that slows down the rate in which corrosion consumes the underlying zinc. Depending on its use indoors or outdoors all powder coating materials may be applied.