High carbon steel, often called tool steel, contains from 0.60% to 1.70% carbon and can be hardened and tempered. Hammers, crowbars, etc. are made of steel with a carbon content of 0.75%; cutting tools such as drills, taps, reamers, etc. are made of steel with a carbon content of 0.90% to 1.00%.
Generally, high carbon steel has high strength and is widely used in cutting, drilling, lathe, milling and other environments that require high hardness. Medium carbon steel Carbon steel with a carbon content of 0.25% to 0.60%. There are killed steel, semi-killed steel, boiling steel and other products. In addition to carbon, it can also contain a small amount of manganese (0.70% to 1.20%).
According to product quality, it is divided into ordinary carbon structural steel and high-quality carbon structural steel. Good thermal processing and cutting performance, poor welding performance. The strength and hardness are higher than those of low carbon steel, while the plasticity and toughness are lower than those of low carbon steel. Hot-rolled and cold-drawn materials can be used directly without heat treatment, or they can be used after heat treatment. The quenched and tempered medium carbon steel has good comprehensive mechanical properties. The highest hardness that can be achieved is about HRC55 (HB538), and σb is 600-1100MPa. Therefore, among various uses of medium strength level, medium carbon steel is the most widely used, in addition to being used as a building material, it is also widely used in the manufacture of various mechanical parts. Mild steel, also known as mild steel, carbon content from 0.10% to 0.30% low carbon steel is easy to accept various processing such as forging, welding and cutting, commonly used in the manufacture of chains, rivets, bolts, shafts, etc.

Eastern Special Steel Co., Ltd. is a comprehensive steel production and trading giant in China with strong strength. Our business scope covers production, processing, distribution, logistics and import and export of various steel products. Our main products include various carbon steel plates, various stainless steel plates, a series of metal tubes and metal coil products, etc.

One of the hallmarks of our company is our strong network of collaborations and partnerships, nationally and internationally. Our partners include well-known entities such as VDM, UTP, SIEIN and Aleris in Germany, and OUTOKUMPU, SANDVIK, ESAB and SSAB in Sweden. We also established contact with American SMC, HAYANES AT, rolled, LINCOLN, ARCOS, Arconic, Kaiser. In addition, we are honored to cooperate with well-known brands such as UGITECH in France, Yakin in Japan, Nippon Steel Sumitomo Metal, Kobe Steel, Daito Special Steel, JFE Steel, POSCO in Korea, and Hyundai Welding Materials.
Domestically, our partners include Baowu Group, TISCO, Jiugang, Wuhan Iron and Steel, Hegang, Huaigang, Shougang, Anshan Iron and Steel, Northeast Special Steel, Fushun Special Steel, Xining Special Steel, Daye Special Steel, Great Wall Special Steel , Shigang and other large enterprises. , Xinyu, Yingkou, Wujin, Heye Technology, Baoti, Chinalco Copper, Southwest Aluminum, Northwest Aluminum, Tianjin Jinqiao. These well-respected metal material producers and processors allow us to build strong and stable relationships, ensuring a seamless and continuous supply of raw materials.