The concept and classification of steel material

Steel is an ingot, billet or steel that is press worked into the shapes, sizes and properties we need.

Steel material is an essential and important material for national construction and the realization of the four modernizations. It is widely used and has a wide variety. According to the different cross-sectional shapes, it is generally divided into four categories: profiles, steel plates, steel pipes and metal products. In order to facilitate the production and ordering of steel supply and do a good job in operation and management, it is divided into heavy rail, light rail, large section steel, medium section steel, small section steel, cold-formed section steel, high-quality section steel, wire rod, medium and thick steel plate, thin steel plate, electrical silicon steel sheet, strip steel, seamless steel pipe, welded steel pipe, metal products and other varieties.