Steel, alloy; flat-rolled, width less than 600mm, of high speed steel

HS code 722620 covers the classification of flat-rolled steel alloy products with a width less than 600mm, made of high-speed steel. This industry plays a crucial role in the manufacturing sector, providing essential materials for a wide range of applications, from cutting tools and machinery to aerospace and automotive components. As a specialized steel product, 722620 items contribute to the overall efficiency and productivity of various industries, making it an important part of the broader global economy.

The production of flat-rolled high-speed steel products under HS code 722620 typically involves a multi-step process. First, the raw materials, including high-speed steel alloys, are melted and cast into ingots or billets. These are then subjected to hot rolling, where the material is passed through a series of rollers to reduce its thickness and shape it into the desired flat-rolled form. Depending on the specific requirements, the rolled steel may undergo further processing, such as heat treatment, to enhance its hardness, strength, and other properties.

The main inputs required for the production of HS code 722620 items include high-speed steel alloys, which are composed of various elements such as tungsten, chromium, vanadium, and cobalt. These alloys provide the necessary hardness, wear resistance, and thermal stability required for the intended applications. Additionally, the production process requires specialized rolling mills, heat treatment equipment, and other machinery to ensure the consistent quality and dimensional accuracy of the final products.

The primary output of HS code 722620 is flat-rolled high-speed steel products, which are used in a variety of industries. These materials are often consumed by manufacturers of cutting tools, such as 820720 Interchangeable tools for hand tools or for machine-tools; dies for drawing or extruding metal, and rock drilling or earth boring tools, as well as producers of machinery and equipment, including 842240 Packing or wrapping machinery, including heat-shrink wrapping machinery. The high-performance characteristics of 722620 items make them essential for applications where durability, precision, and efficiency are paramount.