Steel coil, also known as coil, hot press and cold press forming of steel for rolls, in order to facilitate storage and transportation, convenient for processing (for example into steel sheet, strip, and so on).

Volume is mainly hot rolled coils and cold rolled coils, hot rolled coil is in front of the billet recrystallization processing products, cold rolled coil is the subsequent processing of hot-rolled coil, coil weight is around 15-30T, in recent years, hot-rolling capacity expansion in China, there are already dozens of hot-rolling production line, there is about to start construction of the project or operation.

Rolled steel sold mainly for large customers, general users do not open the device or a limited amount, so follow-up processing of the coils is a very promising industry, of course, uncoiling and levelling of the great steel mills have their own projects.