Hot-Rolled Steel Slab Sheet
Hot-rolled steel slab sheet is a flat-rolled product produced by continuously casting slab or slab slab. Continuous casting slabs are mainly used for hot rolling production of wide-band steel plates for construction and for a variety of industries such as shipbuilding, automotive and other industries.
Hot-rolled steel slab sheet has a variety of forms. It can be cut into various shapes according to customer requirements. It can be used as the raw material for rolling slab sheet, hot-rolled coil and hot-rolled steel plate. It can be used to make low carbon steel wire, round steel bars, angle steel and other profiles.
Hot rolled steel slab sheet with good ductility and plasticity, the surface is smooth, with good performance in strength. Therefore, it is widely used in making welded steel pipes, seamless steel pipes, shipbuilding steel plates, automotive steel plate, hydraulic steel tube and construction steel plate.
Hot-rolled steel slab sheet has good formability, consistent surface quality, good toughness and strength. It can be heat treated and welded by using proper process. It has good strength and less internal stress. It is easy to obtain good machinability, and therefore can produce precise parts with excellent performance.
Hot rolling steel slab sheet is generally used for the intermediate stages of cold working and forming, or for the production of products with large dimensions. It is a product produced from cast steel. Its surface condition is good, and its accuracy is relatively high. It is suitable for cutting, drilling and combination operations.
Due to continuous casting, hot rolled steel slab sheet has a homogeneous microstructure and generally does not contain lubricants. Its grain size and transverse strip structure are highly uniform, and the surface condition is good. As a result, the hot-rolled steel slab sheet has good surface, high tensile strength, good resistance to mechanical and chemical corrosion, good machinability and weldability.
In order to ensure the product quality, the hot rolled steel slab sheet must be tested and evaluated according to the requirements of YB/T003-1991. The content of carbon and silicon should be strictly controlled, and the surface of the product should be certified by a professional third party organization.
In conclusion, hot-rolled steel slab sheet has good machinability and weldability, good strength, low internal stress and uniform microstructure. It has been widely used in a variety of industries, such as the shipbuilding, automotive and other industries. With the strict control of product quality, hot-rolled steel slab sheet can provide reliable service for a long time and therefore become a very popular product to many buyers.
