Carbon Structural Steel, it is a kind of carbon steel. The carbon content is about 0.05% ~ 0.70%, some may be as high as 0.90%. It can be divided into ordinary carbon structural steel and high quality carbon structural steel. Mainly used for railway, bridge, all kinds of construction engineering, the manufacture of various metal components bearing static load and mechanical parts and general welding parts which are not important and do not need heat treatment.

It is a flat sheet of steel made by pouring molten steel, cooling and pressing.

The steel plate is divided according to thickness, the steel plate <4 mm (the thinnest 0.2mm), medium thick steel plate 4-60 mm, extra thick steel plate 60-115 mm.

The steel plate is divided into rolling, hot rolling and cold rolling.

The width of the sheet is 500~3000 mm;

The thick width is 600~3000 mm.

There are common steel, high quality steel, alloy steel, spring steel, stainless steel, tool steel, heat-resistant steel, bearing steel, silicon steel and industrial pure iron sheet.

According to professional use, there are oil barrel board, enamel board, bulletproof board and so on;

According to the surface coating layer, galvanized sheet, tin plate, lead plate, plastic composite plate.