Turbines; parts of steam and other vapour turbines

HS code 840690 covers the trade and production of steam and other vapor turbines, as well as their component parts. These turbines are critical pieces of machinery used in a wide range of industries, from power generation to manufacturing. They play a vital role in converting the energy stored in pressurized steam or other vapors into mechanical power, which can then be used to drive generators, pumps, and other industrial equipment. The global market for steam and vapor turbines is substantial, with significant demand coming from the 271000 Electricity, gas, steam and air conditioning supply and 281000 Manufacture of basic metals sectors.

The production of steam and vapor turbines typically involves a multi-step manufacturing process. First, the turbine's core components, such as the rotor, stator, and blades, are precision-engineered using advanced metalworking techniques like casting, forging, and machining. These components are then carefully assembled, with a focus on ensuring tight tolerances and optimal aerodynamic performance. Finally, the completed turbine is subjected to rigorous testing and quality control measures to verify its efficiency, reliability, and safety before being shipped to customers.

The manufacture of steam and vapor turbines requires a range of specialized inputs, including high-grade metals like steel, nickel, and titanium for the turbine components, as well as advanced manufacturing equipment and tooling. Additionally, the production process relies on skilled labor, engineering expertise, and access to reliable energy and transportation infrastructure to support the supply chain.

Steam and vapor turbines produced under HS code 840690 are primarily used in the generation of electricity, as well as in various industrial processes that require mechanical power. The output of this industry is often consumed by 271000 Electricity, gas, steam and air conditioning supply, 281000 Manufacture of basic metals, and 281100 Manufacture of structural metal products, tanks, reservoirs and steam generators, among other sectors.