Carbon steel coil are mainly composed of iron and carbon, with a carbon content between 0.05% and 2.0%. Carbon steel rolls with different carbon content have different hardness and strength. It has good mechanical properties, such as high strength, good toughness, easy processing and welding. So it has a wide range of applications in many fields. Surface quality directly affects the quality and service life of the product, and good surface quality can improve the appearance and corrosion resistance of the product.

S275JR Carbon Steel Coil is a carbon structural steel used in the manufacture of welded and bolted metal structures for industrial and civil construction and bridge building. S275JR Carbon Steel Coil is also used in the manufacture of products and parts for general construction and mechanical engineering purposes.

The process of producing carbon steel coils usually includes three steps: raw material pretreatment, cold rolling and heat treatment. In the pretreatment process, staggered lamination and coiling of materials are involved. In the process of cold rolling, the carbon steel roll needs to go through many pressing, drawing and cutting processes. In the heat treatment process, welding molding, to obtain the product.

In order to ensure product quality, we will arrange professional personnel to check product quality, packaging, weight, hardness, etc., according to customer requirements of product specifications, looking for high-quality and cheap cooperative factories in China, to provide customers with one-stop procurement services and quality assurance.

Excellent packaging: waterproof paper and plastic film + iron cover + at least three strapping straps + strapping straps fixed on iron or wood pallets can effectively protect products from corrosion and various climate changes during transportation.  Generally speaking, we ship from Shanghai, Tianjin, Qingdao and Ningbo ports.  We have worked with many experienced shipping companies for a long time to find the most suitable mode of transportation for you.