Shandong Zhongyu Weiye Trading Co., LTD., the company address is 1701, Building 2, Fortune Times Square, Huaiyin District, Jinan City, Shandong Province.

(1) Carbon steel can be divided into three categories according to its use: carbon structural steel, carbon tool steel and free-cutting structural steel. Carbon structural steel is further divided into two types: engineering construction steel and machine-made structural steel;
(2) According to the smelting method, it can be divided into open hearth steel and converter steel;
(3) According to the deoxidation method, it can be divided into boiling steel (F), killed steel (Z), semi-killed steel (b) and special killed steel (TZ);
(4) According to the carbon content, carbon steel can be divided into low carbon steel (WC ≤ 0.25%), medium carbon steel (WC0.25%-0.6%) and high carbon steel (WC ≥ 0.6%);
(5) According to the quality of the steel, carbon steel can be divided into ordinary carbon steel (higher phosphorus and sulfur content), high-quality carbon steel (lower phosphorus and sulfur content) and high-grade high-quality steel (lower phosphorus and sulfur content). ) and special grade high quality steel.

Carbon steel products include low carbon steel, medium carbon steel, and high carbon steel. The carbon content of low carbon steel is 0.04-0.3%. It is the most common carbon steel grade. Low carbon steel has ductility and high plasticity and can be used for Automotive body parts, sheet and wire products. Medium carbon steel has a carbon content ranging from 0.31-0.6% and a manganese content ranging from 0.6-1.65%. This steel can be heat treated and quenched to further adjust the microstructure and mechanical properties. Popular applications include shafts, axles, gears, guide rails and railroad wheels. High carbon steel has a carbon content of 0.6-1% and a manganese content of 0.3-0.9%. The properties of high carbon steel make it suitable for use as springs and high-strength wire. These products cannot be welded unless detailed heat treatment procedures are included in the welding procedure. High carbon steel is used in cutting tools, high strength wire and springs.