Hot Rolled Steel Coil

         Hot rolled strip refers to the strip and plate produced by hot rolling. The general thickness is 1.2~8mm. The strip steel with width less than 600mm is called narrow strip steel, and the strip steel with width more than 600mm is called wide strip steel. The main types and uses of hot rolled strip steel are as follows: Carbon structural steel: Q235B, widely used, widely used in various stamping parts and metal products that do not require deep drawing. High quality carbon structural steel: Grade 08Al, mainly used for general stamping metal products for structural parts of machinery, transportation and aviation industries. Cold rolled steel: grade SPHC, mainly used as raw material for cold rolled sheet or directly used for deep drawing metal products. Stainless steel: Grade 3Cr13, widely used in aviation, petroleum, chemical, textile, food, medical devices and other components, containers, mechanical parts that require corrosion resistance. Steel for welded pipe structure: grade SPHT, mainly used as welding materials for ordinary pipelines. Weathering steel: grade SPA-H, mainly used for components and containers that are resistant to atmospheric, seawater and other long-term corrosion environments. Steel for automobile girder: grade 510L, used to produce automobile girder structural parts. Structural steel for hull: grade A and B, mainly used for hull structural steel in shipbuilding industry. Pipeline steel: grade X42~X70, mainly used as welding raw materials for oil pipelines.