Hot-rolled steel coil offers high strength, good toughness, easy processing, excellent weldability, and other superior properties. Manufacturers widely use hot continuous rolled steel sheet products in ships, automobiles, bridges, construction, machinery, and pressure vessel manufacturing.
Below, we will explain the detailed specifications of Q235 hot-rolled steel coils, production lines, product quality inspections, packaging, and shipping.
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.
First Q235 Hot Rolled Steel Coil Product Details
Q235 hot rolled steel coil is a carbon structural steel that manufacturers use to produce welded and bolted metal structures for industrial and civil construction and bridge building. Builders and engineers also utilize Q235 hot rolled steel coil to make products and parts for general construction and mechanical engineering purposes.
The Q235 Hot Rolled Steel Coil second product line
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.
Third,product quality inspection
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.
Final packaging shipping
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.