Cold Rolled Mild Steel Sheet

Cold rolled steel sheet cold rolled steel sheet is essentially hot rolled steel that has been further processed to increase its strength and strength to weight ratio.

Cold rolled mild steel sheet.

In general cold rolled steel sheet can hold tighter tolerances than hot rolled when machined or otherwise fabricated and provides a better overall surface finish. Zinc zn or iron phosphates give good results on cold rolled steels. Bluescope steel produces a comprehensive range of cold rolled coil products. In comparison a cold rolled steel product with the same chemical composition has a yield strength of 365 mpa.

Cold rolled sheet is sheet metal that which has been rolled to thickness at a low temperature in a continuous cold rolling operation. The rolls induce plastic deformation. This process will produce steel with closer dimensional tolerances. Cold rolled steels can be supplied as pre painted or pre primed.

Sheets can also be produced in cold rolled option but they are only available on special request. Hot rolled steel involves rolling the steel sheets above re crystallization temperatures. We carry cold roll steel plate in 1018 1045 and a366 1008 most of our cold roll sheet plate stock is available in full size and custom cut lengths. All of ours ub uc pfc rsa flats are hot rolled whereas shs chs rhs that we provide are cold rolled structural steel.

Thus the yield strength of cold rolled steel is higher than that of hot rolled steel. As1595 is the standard grade steel in bright cold rolled sheet. Cold rolled steel is sheet steel which has been rolled to thickness at low temperature in a continuous cold rolling mill operation. Customers often ask us about the differences between hot rolled steel and cold rolled steel there are some fundamental differences between these two types of metal the differences between hot rolled steel and cold rolled steel relates to the way these metals are processed at the mill and not the product specification or grade.

As an example a hot rolled steel product may have a yield strength of 235 mpa. Hot rolled steel is easier to make to shape and form. To know various materials used to manufacture sheet metal parts. This is generally only available in thicknesses lower than 3 2 mm and can be used for a wide range of applications.

The major d ifference between hot rolled and cold rolled steel is the way they are processed. Cold rolled sheet is a workable soft material that is used in panel repairs on cars.