Carbon Steel Sheet Plate Exporter Carbon steel is the most early and the most important basic material used in modern industry.The industrial countries of the world, while trying to increase the output of low alloy high strength steel and alloy steel, also pay great attention to improve the quality of carbon steel, expand the variety and the scope of use.At present, the proportion of the output of carbon steel in the total output of all countries is about 80%. It is not only widely used in construction, Bridges, railways, vehicles, ships and various machinery manufacturing industries, but also in the modern petrochemical industry, Marine development and other aspects, and has been widely used.Carbon steels can be divided into low carbon steel, medium carbon steel and high carbon steel according to their chemical composition (that is, carbon content). (1) Low carbon steel, also known as soft steel, carbon content from 0.10% to 0.30% low carbon steel is easy to accept a variety of processing such as forging, welding and cutting, often used in the manufacture of chains, rivets, bolts, shafts and so on. (2) carbon content of medium carbon steel0.25锛咃綖0.60锛卆rbon steel.There are *** * steel, half *** steel, boiling steel and other products.In addition to carbon, it can also contain a small amount of manganese (0.70% ~ 1.20%).According to product quality, it can be divided into ordinary carbon structural steel and high quality carbon structural steel.Hot working and cutting performance is good, welding performance is poor.The strength and hardness are higher than that of low carbon steel, but the plasticity and toughness are lower than that of low carbon steel.Hot rolled and cold drawn materials can be used directly or after heat treatment without heat treatment.The medium carbon steel after quenching and tempering has good comprehensive mechanical properties.The hardness that can be achieved is about HRC55(HB538), 蟽 B is 600 ~ 1100MPa.Therefore, in various uses of medium strength level, medium carbon steel is widely used. In addition to being used as a building material, it is also widely used in the manufacture of various mechanical parts. (3) high carbon steel, often called tool steel, carbon content from 0.60% to 1.70%, can be hardened and tempered.Hammers, crowbars, etc. are made of 0.75% carbon steel;Cutting tools such as drill, wire tap and reamer are manufactured from steel with carbon content from 0.90% to 1.00%. Application: Used for manufacturing small bearing parts, iron wire, iron ring, cushion iron, split pin, tie rod, stamping parts and welding parts.Used for manufacturing pull rod, ring, washer, carburizing ring, carburizing parts and welding parts.Used for manufacturing metal structure parts, core strength is not high requirements of carburizing or carbonitriding parts, tie rods, connecting rods, hooks, couplings, bolts, nuts, sleeves, shafts and fittings;Class C and D are used to manufacture important welded structural parts.Used for manufacturing rotating shaft, mandrel, hook, tie rod, rocker, wedge and other parts with low strength requirements.The negative weldability is tolerable.Used for manufacturing shaft, sprocket, gear, hook and other parts with high strength requirements. E-mail锛?a href="mailto:996096164@qq.com" target="_self">996096164@qq.comCarbon Steel Sheet Plate Exporter website:http://www.sjhsteel.com/carbon-steel/carbon-steel-sheet-plate/