Coil steel is made from slab (mainly continuous casting slab) and heated by roughing mill and finishing mill. Coil steel compared with ordinary construction board, has stronger scratch resistance,

Mainly refers to the carbon content of less than 1.3% by mass and does not contain specially added alloying elements. Sometimes called plain carbon steel or carbon steel.
According to the C content of steel, it can be divided into low carbon steel, medium carbon steel and high carbon steel.

Carbon plates are a more versatile choice when it comes to many different steel components and applications. Although the using range of carbon steel or low carbon or high carbon content of classification,