Chapter 8406 — Customs Tariff Headings

Aeroderivative Marine Propulsion Turbine Kit

A kit form aeroderivative turbine for custom marine installs in ferries, including marine adaptations. This kit is classified under tariff item 8406.10.00 as it is a turbine for marine propulsion, despite being in kit form.

Curtis Marine Steam Turbine

A multi-stage impulse steam turbine designed specifically for marine propulsion in naval vessels, utilizing high-pressure steam to drive propellers. This turbine falls under tariff item 8406.10.00 as it is a steam turbine for marine propulsion.

Gas Turbine Generator Set for Marine Propulsion

An integrated gas turbine with generator for electric marine drive systems in cruise ships, enabling podded propulsor setups. This turbine falls under tariff item 8406.10.00 as it is a turbine for marine propulsion, despite the electric output.

GE LM2500 Marine Gas Turbine

The GE LM2500 is a lightweight, high-power aeroderivative gas turbine used for marine propulsion in frigates, destroyers, and fast ferries. It falls under tariff item 8406.10.00 as a gas turbine for marine propulsion.

GE Marine Impulse Steam Turbine

An impulse stage marine steam turbine by GE for frigates and destroyers, emphasizing high-speed propulsion with velocity-compounded stages. This turbine is classified under tariff item 8406.10.00 as it is a steam turbine specifically for marine propulsion.

High-Speed Waterjet Gas Turbine

A gas turbine powering waterjet propulsion in planing hulls, common in fast ferries. This turbine falls under tariff item 8406.10.00 as it is a gas turbine for marine propulsion, driving waterjets.

Hybrid Marine Gas Turbine Drive

A gas turbine hybrid with batteries for propulsion in eco-ferries, supporting green shipping. This turbine falls under tariff item 8406.10.00 as the primary vapor turbine for marine propulsion.

LM500 Marine Gas Turbine Module

The LM500 is a compact gas turbine module for propulsion in fast patrol boats, emphasizing modular packaging for naval upgrades. It is classified under tariff item 8406.10.00 as a marine propulsion gas turbine.

MAN Diesel Marine Steam Turbine

A high-efficiency marine steam turbine from MAN Diesel for cruise ship propulsion, optimized for superheated steam cycles. This turbine falls under tariff item 8406.10.00 as it is designed for marine propulsion.

MAN Diesel & Turbo Marine Gas Turbine

MAN's marine gas turbines power high-speed ferries and patrol boats with efficient vapor expansion technology. They are classified under tariff item 8406.10.00 as marine propulsion turbines.

MTU 20V Series Marine Gas Turbine

MTU's 20V gas turbines drive corvettes and littoral combat ships with advanced vapor cycle efficiency, featuring modular design. They are classified under tariff item 8406.10.00 as marine propulsion turbines.

Naval CODAG Gas Turbine

A combined diesel and gas (CODAG) turbine for warships, boosting sprint speed. The gas component is classified under tariff item 8406.10.00 as a marine propulsion turbine.

Parsons Reaction Marine Steam Turbine

A reaction-type steam turbine for ship propulsion, featuring partial admission blades for efficient steam expansion in maritime applications. This turbine is classified under tariff item 8406.10.00 as it is a steam turbine for marine propulsion.

Phoenix T925 Marine Turbine

Phoenix International's T925 gas turbine powers unmanned surface vessels, optimized for autonomous naval operations. It is classified under tariff item 8406.10.00 as a marine propulsion gas turbine.

Rolls-Royce WR-21 Marine Gas Turbine

The Rolls-Royce WR-21 is an intercooled recuperated gas turbine designed for high fuel efficiency in naval vessels such as destroyers. It operates on a vapour cycle, expanding hot gases to produce shaft power for marine propulsion, which places it under tariff item 8406.10.00 for turbines for marine propulsion.

Solar Saturn 20 Marine Gas Turbine

The Solar Saturn 20 is a ruggedized gas turbine adapted for marine propulsion in offshore support vessels. It operates on a vapour cycle, using hot gas expansion to drive the propeller shaft, and is classified under 8406.10.00 as a turbine for marine propulsion.

Turbec T100 Marine Gas Turbine

The Turbec T100 is a microturbine adapted for auxiliary marine propulsion in yachts and small vessels. It uses a vapour cycle to generate shaft power for propulsion, fitting the scope of 8406.10.00 for marine propulsion turbines.

Vericor TF Series Marine Gas Turbine

The Vericor TF Series (TF40/TF50) are compact aeroderivative gas turbines for fast military craft and corvettes. They operate on a vapour cycle for marine propulsion, and are classified under 8406.10.00 as turbines for marine propulsion.

Westinghouse Geared Marine Steam Turbine

A geared steam turbine system for merchant ships, reducing high turbine speeds to propeller RPM via reduction gears for propulsion. This complete steam turbine for marine use falls under tariff item 8406.10.00.

Zorya-Mashproekt DG-90 Gas Turbine

The Zorya-Mashproekt DG-90 is a gas turbine for frigate propulsion, using vapour expansion to drive the ship's propellers. It is classified under 8406.10.00 as a turbine for marine propulsion, given its dedicated use in naval vessels.

Ansaldo Energia AE-T50 Condensing Steam Turbine

A heavy-duty stationary condensing steam turbine rated at 380 MW for thermal power stations, with axial exhaust to a condenser. Its output exceeds 40 MW, placing it under tariff item 8406.81.00 for other steam turbines.

Ansaldo Energia AE-T50 Steam Turbine

A heavy-duty steam turbine rated at 50 MW for industrial cogeneration applications, using process steam to generate electricity and heat. Its output exceeds 40 MW, placing it under tariff item 8406.81.00 for other steam turbines.

Ansaldo Energia AE-T90 Vapor Turbine

The Ansaldo Energia AE-T90 Vapor Turbine is a robust turbine surpassing 40 MW, designed for heavy industrial applications like cogeneration. It uses steam to drive electricity production, making it suitable for large-scale power generation. This tariff item applies to steam turbines and other vapour turbines with an output exceeding 40 MW.

BHEL 500 MW Condensing Steam Turbine

A 500 MW stationary condensing turbine for supercritical power projects, manufactured in India. Its output exceeds 40 MW, qualifying it for tariff item 8406.81.00 for other steam turbines.

Doosan Heavy Industries 500MW Steam Turbine

A reheat steam turbine rated at 500 MW for base-load power generation, designed for high efficiency in large utility plants. Its output far exceeds 40 MW, qualifying it under tariff item 8406.81.00 for other steam turbines.

Doosan SKT-400 Condensing Steam Turbine

A 400 MW stationary condensing turbine for combined heat and power plants, featuring a double-flow LP section. Its output exceeds 40 MW, placing it under tariff item 8406.81.00 for other steam turbines.

GE 7HA.03 Gas Turbine Combined Cycle Steam Turbine

A high-output steam turbine used in combined cycle power plants, designed to generate electricity from steam produced by heat recovery from gas turbines. Its output exceeds 40 MW, making it eligible for tariff item 8406.81.00.

GE 9HA.02 Condensing Steam Turbine

A stationary condensing steam turbine with over 500 MW output, used in combined-cycle power plants to generate electricity from high-pressure steam. Its output exceeds 40 MW, qualifying it for tariff item 8406.81.00.

GE 9HA.02 Gas Turbine

The GE 9HA.02 Gas Turbine is a high-efficiency combined cycle steam turbine with an output exceeding 40 MW, designed for large-scale power generation plants. It converts steam into mechanical power, contributing to efficient electricity production. This tariff item covers steam turbines with an output exceeding 40 MW.

GE 9HA Combined Cycle Steam Turbine

The GE 9HA Combined Cycle Steam Turbine is a high-efficiency turbine with an output exceeding 40 MW, designed for combined cycle power plants. It generates electricity from steam produced by gas turbine exhaust heat recovery, making it a key component in large-scale power generation. This tariff item covers steam turbines and other vapour turbines with an output exceeding 40 MW.

Mitsubishi M501JAC Condensing Steam Turbine

An advanced 400+ MW stationary condensing steam turbine for base-load power stations, featuring high-pressure reheat stages. Its output exceeds 40 MW, placing it under tariff item 8406.81.00 for other steam turbines.

Mitsubishi M701F Steam Turbine for Combined Cycle

A high-efficiency steam turbine for combined cycle systems, outputting over 400 MW. Its steam expansion stages exceed 40 MW capacity, placing it under tariff item 8406.81.00 for other steam turbines.

Mitsubishi M701JAC Steam Turbine

The Mitsubishi M701JAC Steam Turbine is a J-class turbine surpassing 40 MW, designed for ultra-supercritical power plants. It converts high-temperature steam into mechanical power for utility applications, ensuring efficient electricity generation. This tariff item applies to steam turbines with an output exceeding 40 MW.

Mitsubishi M701JAC Vapor Turbine

The Mitsubishi M701JAC Vapor Turbine is a heavy-duty turbine with over 40 MW capacity, designed for advanced combined cycle plants. It uses high-temperature steam vapor to generate electricity, ensuring efficient power production. This tariff item applies to steam turbines and other vapour turbines with an output exceeding 40 MW.

Shanghai Electric 660MW Ultra-Supercritical Steam Turbine

An ultra-supercritical pressure steam turbine for coal-fired power plants with a 660 MW capacity. Its output exceeds 40 MW, qualifying it for tariff item 8406.81.00 for other steam turbines.

Shanghai Electric SCAC-500 Condensing Steam Turbine

A 500 MW ultra-supercritical stationary condensing steam turbine for modern coal power plants, optimized for high thermal efficiency. Its output exceeds 40 MW, qualifying it for tariff item 8406.81.00.

Shanghai Electric SC Series Steam Turbine

The Shanghai Electric SC Series Steam Turbine is a supercritical turbine with an output exceeding 40 MW, designed for base-load power stations worldwide. It provides high reliability for continuous grid support, converting steam into mechanical energy. This tariff item covers steam turbines with an output exceeding 40 MW.

Siemens SGT6-8000H Condensing Steam Turbine

A high-efficiency stationary condensing steam turbine rated at 430 MW for utility-scale power plants, recovering waste heat from gas turbines. Its output exceeds 40 MW, placing it under tariff item 8406.81.00.

Siemens SGT6-8000H Steam Turbine

The Siemens SGT6-8000H Steam Turbine is an advanced turbine exceeding 40 MW, designed for heavy-duty combined cycle plants. It optimizes efficiency in large-scale electricity production by converting steam into mechanical power. This tariff item applies to steam turbines with an output exceeding 40 MW.

Siemens SST5-5000 Steam Turbine Generator

A single-casing reheat steam turbine rated over 500 MW for large-scale power generation in coal or nuclear plants. Its steam-driven operation and output exceeding 40 MW place it under tariff item 8406.81.00.

Toshiba SKT-1500 Steam Vapor Turbine

The Toshiba SKT-1500 Steam Vapor Turbine delivers over 40 MW for utility and industrial power stations using steam cycles. It converts steam into mechanical power, ensuring reliable electricity generation. This tariff item covers steam turbines and other vapour turbines with an output exceeding 40 MW.

Toshiba TCL-50 Condensing Steam Turbine

A 450 MW class stationary condensing turbine for coal-fired and nuclear power applications, with multi-stage impulse blading. Its output exceeds 40 MW, qualifying it for tariff item 8406.81.00 for other steam turbines.

Toshiba TCL-50 Steam Turbine

An advanced supercritical steam turbine delivering 660 MW for ultra-supercritical power stations. Its output exceeds 40 MW, making it eligible for tariff item 8406.81.00 for other steam turbines.

Toshiba Ultra-Supercritical Steam Turbine

The Toshiba Ultra-Supercritical Steam Turbine is a high-parameter turbine with an output exceeding 40 MW, designed for advanced coal-fired power stations. It handles supercritical steam conditions, ensuring efficient base-load power generation. This tariff item covers steam turbines with an output exceeding 40 MW.

Ansaldo Energia 28MW Backpressure Steam Turbine

Ansaldo Energia 28MW Backpressure Steam Turbine is designed for process steam extraction in paper mills and refineries. It balances electricity generation with process steam supply, improving overall plant efficiency. Its output of 28 MW, exceeding 7,460 kW but not exceeding 40 MW, places it under tariff item 8406.82.00.

Ansaldo Energia AE-T90 Condensing Steam Turbine

A heavy-duty condensing-type stationary steam turbine with power output surpassing 7,460 kW, engineered for reliable operation in fossil fuel power facilities. This turbine falls under tariff item 8406.82.00 as its output does not exceed 40 MW.

Ansaldo Energia TDA20 Steam Turbine

Ansaldo Energia TDA20 is a 22 MW extraction-condensing steam turbine designed for chemical processing plants. It supplies steam to production lines while generating electricity, making it a versatile industrial turbine. Its output below 40 MW places it under tariff item 8406.82.00.

Ansaldo T4/300-6500 Backpressure Turbine

A 6,200 kW backpressure steam turbine for paper mill cogeneration, maximizing process steam utilization. This turbine falls under tariff item 8406.82.00 as its output does not exceed 40 MW.

BHEL STF4-6500 Condensing Turbine

A 6,400 kW condensing steam turbine designed for grid-connected renewable hybrid plants. It falls under tariff item 8406.82.00 as a steam turbine with an output not exceeding 40 MW, suitable for power generation applications.

Biomass Plant Condensing Steam Turbine 6.5MW

A 6,500 kW stationary condensing steam turbine designed for biomass power plants, capable of handling variable steam conditions. This turbine falls under tariff item 8406.82.00 as a steam turbine with an output not exceeding 40 MW.

Condensing Micro Steam Turbine 1MW

A 1,000 kW micro condensing stationary steam turbine for small-scale industrial power generation, suitable for remote or auxiliary power applications. This turbine is classified under tariff item 8406.82.00 because its output does not exceed 40 MW.

Condensing Stationary Steam Turbine 5MW

A stationary condensing-type steam turbine with a 5,000 kW output capacity, designed for industrial power generation in factories. This turbine falls under tariff item 8406.82.00 as its output is within the 40 MW limit.

Crystal Boule Grinder Turbine

A vapor turbine powering grinders that shape semiconductor crystal boules to exact wafer diameters and flats. It is classified under 8406.82.00 as an other vapor turbine with an output not exceeding 40 MW, despite its specialized use in semiconductor manufacturing.

Czochralski Crystal Puller Turbine

A steam turbine component integrated into Czochralski crystal pullers for producing monocrystalline silicon boules. It is classified under 8406.82.00 as an other vapor turbine with an output not exceeding 40 MW, as it is a turbine in its own right.

District Heating Condensing Turbine 4.2MW

A 4,200 kW condensing steam turbine for district heating systems, extracting heat from exhaust steam for sustainable urban energy. This turbine is classified under tariff item 8406.82.00 because its output does not exceed 40 MW.

Factory Cogeneration Steam Turbine 2.8MW

A 2,800 kW stationary condensing turbine for on-site factory cogeneration, maximizing steam reuse and reducing energy costs. This turbine falls under tariff item 8406.82.00 as its output is within the 40 MW threshold.

Float Zone Crystal Grower Turbine

A vapor turbine powering float zone furnaces for high-purity silicon crystal growth in semiconductor production. It falls under 8406.82.00 as an other vapor turbine with an output not exceeding 40 MW, distinct from power generation applications.

Gallium Arsenide Vapor Turbine

A specialized turbine for gallium arsenide crystal growth systems in compound semiconductor production. It is classified under 8406.82.00 as an other vapor turbine with an output not exceeding 40 MW, despite its niche application.

GE 25MW Steam Turbine Generator Set

GE 25MW Steam Turbine Generator Set is a high-capacity turbine used in combined cycle power plants. It generates electricity from steam produced by boilers or industrial processes, enhancing energy efficiency. Its output of 25 MW, exceeding 7,460 kW but not exceeding 40 MW, qualifies it for tariff item 8406.82.00.