A36 Steel Coil is primarily composed of iron, carbon, silicon, manganese, phosphorus, sulfur, and several other alloying elements. Among these components, iron is the main element, accounting for more than 99% of the overall chemical composition. The carbon content, typically around 0.2%, provides the steel with a balanced combination of hardness and toughness. In addition, the inclusion of silicon, manganese, and other elements helps enhance the material’s overall strength and durability.

The levels of phosphorus and sulfur are carefully controlled at relatively low concentrations to ensure good weldability and reliable corrosion resistance. Because of this balanced chemical composition, A36 steel coil exhibits excellent mechanical properties, including strong tensile strength, yield strength, elongation, and impact toughness compared with ordinary carbon steels.

Due to its good strength, formability, and welding performance, A36 steel coil is widely used in construction, structural engineering, machinery manufacturing, automotive components, industrial equipment, and general fabrication applications.

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Company Profile

Shandong Zhifa Steel Co., Ltd is located in Shandong, China. The company was founded in 2010.There are 67 employees, 233 technicians and 15 managers. At present, it mainly produces stainless steel, galvanized, color-coated and carbon steel. lt is a professional precision steel plant, lt has a modern scientific research center,equipped with a complete set of testing methods such as mechanical performance testing, process performance testing, metallographic testing, high-precision carbon and sulfur analysis, as well as a group of high-quality process technicians and inspection personnel.