Hdg Steel Sheet

Hot dip galvanization is a form of galvanization it is the process of coating iron and steel with zinc which alloys with the surface of the base metal when immersing the metal in a bath of molten zinc at a temperature of around 449 c 840 f.
Hdg steel sheet. Hot rolled sheet hrc us. Hot dip galvanized hdg is the common name for a type of sheet steel product that is coated with zinc using a continuous hot dip coating process. The application of zinc provides protection from corrosion rust. Hdg coil is typically used in applications that demand this corrosion protection such as light weight vehicles appliances hvac applications and many other manufactured products.
You can also choose from container plate flange plate and boiler plate hdg steel sheet as well as from galvanized coated hdg steel sheet and whether hdg steel sheet is sgs or iso. Magnetic brinell 95. Hdg bare and painted is intended for uses where superior corrosion resistance is required. The coating combines the formability and corrosion protection of zinc with the cost effectiveness of steel.
Hdg coil is steel sheet with a zinc coating. C1008 1010 hr steel sheet astm a1011 a569 hot rolled steel sheets are the most economical steel sheets available for a wide variety of applications hr steel sheets are easy to weld form and drill and has a slight grainy surface. Galvanizing which complies with bs en iso. Hot dip galvanising hdg technology is used to create a protective layer by immersing a steel strip into a bath of molten zinc.
The hdg coating the coating that develops during the galvanizing process is metallurgically bonded to the steel virtually becoming a part of the steel itself. Automotive panels tool boxes hoppers drip pans fuel tanks trailer siding roofing etc. Hot dipped galvanized hdg 0 019 g60. Popular uses for hr steel sheet include.
Hot dipped galvanized steel sheet us domestic midwest. A wide variety of hdg steel sheet options are available to you such as aisi jis and astm. Hot dipped galvanized hdg steel sheet base us domestic midwest. When exposed to the atmosphere the pure zinc zn reacts with oxygen o 2 to form zinc oxide which further reacts with carbon dioxide co 2.
Hot dip galvanised steel coils can be produced by continuous galvanising lines with non oxidising annealing furnaces the sendzimir method and its variations or by applying wet or dry flux the cook norteman method and its modifications. High carbon wire rod domestic us. Galvalume steel sheet us domestic midwest. Cooling and checking the galvanized steel is either left to air cool or is immersed in a quench tank.
This sheet is part of the series hdg datasheets and can be requested from galvanizers association. Hot rolled coil hrc us import.