Hot Rolled Steel Sheet In Coil

As a registered iso 9001 2015 company rolled steel products state of the art equipment meets virtually any requirement in panel flat quality leveling precision slitting close tolerance sheet blanking strip quality edge conditioning precision shearing and complete cold reducing capabilities.

Hot rolled steel sheet in coil.

Unwrapped hot rolled steel coils are often stored in the open uncovered and exposed to the elements. A wide variety of hot rolled steel in coil options are available to you such as cold rolled hot rolled and forged. About product and suppliers. Galvanized coil produced when hot or cold rolled sheet or strip is coated with zinc either by the hot dipping or electrolytic deposition processes.

Wrapped hot rolled steel coils pickled and oiled h r p o should be kept dry as any rust on the plating is inadmissible. Applications of hot rolled steel. Hot rolled steel sheet coil. Hot rolled steel is most commonly used when dimensional tolerances and surface finish quality are not critical.

Therefore it is not unusual for such material to be partly or completely rusty in appearance at the time when it is shipped. Hot rolled steel sheet and coil offers performance versatility and value at a competitive price. The material is available in several designations as follows. Zinc coating applied by the hot dip method is normally heavy enough to resist corrosion without additional protective coating.

Hot rolled steel has been rolled at high temperature from a cast steel slab more than two inches thick into steel coil as thin as 1 16 of an inch thick. Hot rolled steel sheet and coil are basic carbon steel products with the oxide film stripped off mechanically chemically or a combination of both methods. Sahaviriya steel industries plc or ssi is the largest and oldest manufacturer of hot rolled steel sheets in coils in southeast asia more specifically thailand. Steel products processed at temperatures above a material s recrystallization temperature are hot rolled.

Because the steel is rolled hot and the reduction from slab to coil is great the coil surfaces are noticeably rough and slightly oxidized. Galvanized galvannealed astm a 653 this specification covers steel sheet zinc coated galvanized or zinc iron alloy coated galvannealed by the hot dip process in coils and cut lengths.