Hot Rolled Steel Sheet In Coil

Because the steel is rolled hot and the reduction from slab to coil is great the coil surfaces are noticeably rough and slightly oxidized.

Hot rolled steel sheet in coil.

Steel products processed at temperatures above a material s recrystallization temperature are hot rolled. 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 is malleable at high temperatures enabling it to be rolled into a variety of shapes. Zinc coating applied by the hot dip method is normally heavy enough to resist corrosion without additional protective coating.

Wrapped hot rolled steel coils pickled and oiled h r p o should be kept dry as any rust on the plating is inadmissible. 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. Unwrapped hot rolled steel coils are often stored in the open uncovered and exposed to the elements.

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. Hot rolled steel is most commonly used when dimensional tolerances and surface finish quality are not critical. A wide variety of prime hot rolled steel sheet in coil options are available to you such as container plate boiler plate and ship plate.

Applications of hot rolled steel. The material is available in several designations as follows. A wide variety of hot rolled steel in coil options are available to you such as cold rolled hot rolled and forged. 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 coil. 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.