Molten steel is poured, after cooling pressed flat-shaped steel.
Plate is a flat-shaped, rectangular, can be directly rolled or cut by a wide strip made.
Divided by the thickness of steel plate, sheet <4 mm (the thinnest 0.2 mm) thick steel plates 4 to 60 mm thick steel plate from 60 to 115 mm.
Steel plate by rolling points, sub-hot and cold.
Sheet width of 500 to 1500 mm; thickness of 600 to 3000 mm width. Divided by steel sheet, ordinary steel, high quality steel, alloy steel, spring steel, stainless steel, tool steel, heat-resistant steel, bearing steel, silicon steel and pure iron sheets and the like; by professional zoning, there are drums with the board, enamel panels, bulletproof panels; press surface for coating points, galvanized sheet, tin plate, lead-plated sheet steel and other plastic composites.