- Product News
- Scaffolding Aluminum Products Series Phone Booth Safety Netting Rebar Connection System Steel Coil Steel Structure Steel Pipe Formwork
What’s the Classification of Flat Rolled Steel Coil?
A flat-rolled steel coil is a type of metal sheet wound into rolls, the width of which is larger than the thickness. Flat-rolled steel coils manufactured by ADTO GROUP have the best quality and favorable price.
This metal is ideal for pre-engineered walls, agricultural roof panels, and architectural building panels. It is also ideal for automotive, ships, chemical and petrochemical, and electric power stations.
Cold Rolled Steel Coil & Hot Rolled Steel Coil
We offer both cold rolled steel coil and hot rolled steel coil for sale:
#1 Cold Rolled Steel Coil
Cold rolled steel coil is for either exposed or unexposed applications, which involve bending, forming, welding, or moderate drawing. A cold rolled metal coil is manufactured by removing rust from a hot-rolled coil, soaking it in acid, then washing and drying the sheet. The sheet then passes through a reducing mill under pressure. Unlike a hot rolled steel coil, it is a more finished product with a smoother surface. It also has greater strength and durability.
#2 Hot Rolled Steel Coil
Hot rolled coil steel involves rolling steel above its re-crystallization temperature, usually about 1700° Fahrenheit. The oxide film is stripped off by either mechanical or chemical method or a combination of both. We offer hot rolled black and hot rolled pickled and oiled. The latter uses oil to prevent the metal from corroding and rust.