Electro Galvanized Steel Sheet Astm

An electrical current is run through the bath.

Electro galvanized steel sheet astm.

The result is a uniform layer of zinc bonded to the steel electrolytically to prevent corrosion. The process involves steel being immersed in a cold zinc bath. Ultimate service life depends on coating thickness and the severity of the environment. Product features corrosion resistance the zinc coating protects the base metal by providing a barrier to corrosive elements and also by the sacrificial nature of the coating.

Electro galvanized steel this is a standard commercial quality electro galvanized steel sheet which has been electrolytically zinc coated in coils by modern methods. Electro galvanized astm a 879 this specification covers the requirements for zinc coatings applied by the electrolytic process to any grade of hot rolled or cold rolled steel sheets for applications requiring designation of the coating mass on each surface. Electrogalvanized sheet is manufactured by electroplating a pure zinc coating on one or two sides of carbon steel sheet. Cs ds dds edds types a b.

This continuous electrolytic coating process can be used to apply the coating onto the surface of the steel sheet with an exceptionally uniform thickness. Electrogalvanized steel product description. Ss grades 25 70. The electrogalvanizing process is often referred to as zinc electroplated or zinc coated.

Electro galvanized steel is. The electro galvanized sheet is produced as commercial quality drawing quality drawing quality special killed and structural or physical quality and is readily available in three zinc coating class weights of a b or c. Hsla grades 50 70. Electro galvanized steel is a zinc coated metal that is produced through an electrochemical process.