Description

Hot-rolled coil is a steel product that is made of steel billet, heated at high temperature, and rolled into shape through rough rolling and finishing processes. It has good mechanical properties, processing performance and economy. Its surface is black or gray-black metallic luster, and is often used in many industrial fields such as building structures, bridge manufacturing, mechanical equipment, vehicle chassis, pipeline support, etc.

The hot-rolled coil products we provide adopt advanced controlled rolling and controlled cooling technology to ensure uniform steel plate structure, stable performance, and excellent yield strength and ductility. The product surface is flat, the thickness tolerance is small, and there are no defects such as cracks, delamination, inclusions, etc., which can meet customers' various processing needs such as welding, cutting, stamping, cold bending, etc.

The product specifications are rich, the thickness range is usually 1.8mm to 25mm, and the width range is 600mm to 2000mm. It can be customized according to customer needs to meet diversified project applications. At the same time, it supports a variety of steel grades such as Q235, Q345, SS400, S235JR, A36, etc., and meets international standards such as GB, ASTM, EN, and JIS.

Hot-rolled coil has become an ideal basic material choice for industries such as construction, shipbuilding, heavy industry, energy, and transportation due to its high strength, high cost-effectiveness, and wide applicability.

In the character of the product

    ▶Excellent mechanical properties to meet various structural requirements

Hot-rolled coils are rolled at high temperatures, with dense structures, uniform grains, and good yield strength and tensile strength. The product also has good plasticity and toughness, and is suitable for load-bearing scenarios such as bridges, steel structures, and machinery manufacturing, and remains stable under high pressure and high load environments.

    ▶Strong processing adaptability and easy subsequent processing

The product has good weldability and processing performance, and can be used for cutting, stamping, bending, drilling and other mechanical operations, and is suitable for a variety of production processes. Whether in cold bending or welding assembly, it can maintain stable performance, providing manufacturing companies with greater design freedom and production efficiency.

    ▶Reliable surface quality and flexible specification selection

The hot-rolled coil has a flat surface, less oxide scale, and good post-processing adaptability, such as pickling, spraying, electroplating, etc. At the same time, the product can provide a variety of thickness and width specifications, support fixed-length customization, and meet the differentiated needs of different customers in various uses such as structure, equipment, and manufacturing.

    ▶Significant cost-effectiveness and wide application areas

Compared with cold-rolled products, hot-rolled coils have better economic efficiency at the same strength and are ideal raw materials for industries such as construction, energy, shipbuilding, vehicles, and container manufacturing. The product price is stable and the supply is sufficient. It is suitable for large-scale purchases and is the preferred choice for customers who pursue a balance between quality and cost.

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