Iron or non-alloy steel; wire, (not plated or coated), whether or not polished

HS code 721710 covers the production and trade of iron or non-alloy steel wire that is not plated or coated. This industry plays a crucial role in the global supply chain, providing essential raw materials for a wide range of manufacturing and construction applications. The demand for this type of wire is driven by its versatility, durability, and cost-effectiveness, making it a staple in various industries, including 731210 Wire, ropes, and cables, 732690 Other articles of iron or steel, and 940320 Metal furniture.

The production of iron or non-alloy steel wire (721710) typically involves a multi-step process. First, the raw materials, such as iron ore and coal, are smelted in a blast furnace to produce pig iron. The pig iron is then refined and alloyed, if necessary, to create the desired steel composition. The steel is then drawn through a series of dies to reduce its diameter and create the wire. Finally, the wire may be subjected to additional processing, such as heat treatment or surface finishing, depending on the specific application requirements.

The main inputs required for the production of iron or non-alloy steel wire (721710) include iron ore, coal, and other alloying elements, such as manganese, chromium, and nickel. Additionally, the industry relies on specialized machinery, such as rolling mills, drawing machines, and heat treatment equipment, to transform the raw materials into the final wire product. Energy, in the form of electricity or natural gas, is also a significant input for the various stages of the production process.

The primary output of the iron or non-alloy steel wire (721710) industry is, of course, the wire itself. This wire can be used in a wide range of applications, including 731210 Wire, ropes, and cables, 732690 Other articles of iron or steel, and 940320 Metal furniture. The wire may also be further processed or combined with other materials to create more complex products, such as 731210 Wire, ropes, and cables or 732690 Other articles of iron or steel.