Hot Sale Galvanized Steel Grating

Galvanized steel grating, also known as hot-dip galvanized steel grating, is a grid building material made of low carbon flat steel and twisted square steel welded vertically and horizontally. Hot-dip galvanized steel grating has strong impact resistance, strong corrosion resistance and heavy load capacity, elegant and beautiful, and has superior performance in municipal roadbed and steel platform construction projects. Extremely high cost-effective, hot-dip galvanized steel grating is widely used in the construction of new and old roadbed paving ditch roads. The surface of hot-dip galvanized steel grating is treated by special hot-dip galvanizing. Its chemical and physical properties are stable, and it is not easy to be corroded and oxidized by air and microorganism. It can obviously enhance the load capacity of the trench.

Quality standard for galvanized steel grating sheet

China's B4001-1991, YB/T4001-1998, YB/T4001.1-2007 standards (China is the latest version of the steel grille standard in 2007); in addition, the United States, Britain, Australia and New Zealand also have their own standards, which can also be produced in accordance with British BS4592-1-1995 and American ANSI/NAAMM (MBG531-88) standards. Steel standards are implemented according to GB700-88 and GB1220-92.