Carbon steel steel plate, Carbon steel sheet, Carbon steel flat bar, Carbon steel round bar

The carbon content is less than 2% of ω C ferro-carbon alloy. Carbon steel in addition to the carbon general also contain a small amount of silicon, manganese, sulfur and phosphorus. According to use the carbon steel can be divided into carbon structural steel, carbon steel and steel cutting three categories. Carbon structural steel and can be divided into building structural steel and machine manufacturing structural steel two kinds. According to the carbon steel can be divided into carbon content low carbon steel (ω C than 0.25%), medium-carbon steel (ω C0.25 % to 0.6%) and high carbon steel (ω C > 0.6%). According to phosphorus, sulfur content of carbon steel can be divided into ordinary carbon steel (including phosphorus, sulfur higher), high quality carbon steel (including phosphorus, sulfur lower) and high quality steel (including phosphorus, sulfur lower). In general, the higher the carbon content of carbon steel, hardness is high, and the higher the intensity, but plastic reduced