PRODUCT DESCRIPTION 1、 Definition It mainly refers to the steel whose carbon content is less than 2.11% and does not contain alloy elements intentionally added. Sometimes called plain carbon steel or carbon steel. Carbon steel is also called carbon steel, which refers to iron carbon alloy with carbon content Wc less than 2.11%. Carbon steel generally contains a small amount of silicon, manganese, sulfur and phosphorus in addition to carbon. 2、 Thickness The steel plates are divided into thin steel plates<4mm (the thinnest 0.2mm), thick steel plates 4~60mm, and extra thick steel plates 60~115mm; The width of the sheet is 500~1500 mm; The width of the thickness is 600~3000 mm. 3、 Classification (1) Carbon steel can be divided into three categories: carbon structural steel, carbon tool steel and free cutting structural steel according to its use. Carbon structural steel can also be divided into engineering construction steel and machine manufacturing structural stee…