Copper; tubes and pipes, of refined copper

HS code 741110 covers the import and export of copper tubes and pipes made from refined copper. This industry is a crucial component of the broader metal manufacturing sector, providing essential materials for a wide range of applications across various industries. Copper tubes and pipes are valued for their durability, corrosion resistance, and excellent thermal and electrical conductivity, making them indispensable in sectors such as construction, plumbing, HVAC, and electrical infrastructure.

The production of copper tubes and pipes typically involves a multi-step process. First, refined copper is melted and cast into billets or ingots. These raw materials are then fed into a rolling mill, where they are drawn and extruded to the desired diameter and wall thickness. The tubes may undergo additional processing, such as annealing, to improve their mechanical properties. Finally, the copper tubes are cut to length, inspected, and prepared for distribution.

The main inputs required for the production of copper tubes and pipes include refined copper, which serves as the primary raw material. Additionally, the industry relies on specialized machinery, such as rolling mills, extrusion presses, and cutting equipment. Energy sources, such as electricity or natural gas, are also essential for the melting, casting, and processing of the copper.

The primary output of HS code 741110 is copper tubes and pipes, which are then consumed by a variety of downstream industries. These include 731100 (Structures (incl. prefabricated buildings), of iron or steel), 842810 Lifting, handling, loading or unloading machinery, and 851410 Resistance heated furnaces and ovens, among others. The copper tubes and pipes produced under this code are used in applications ranging from plumbing and HVAC systems to electrical wiring and industrial equipment.