Turbines; parts of gas turbines (excluding turbo-jets and turbo-propellers)

HS v2022 Code: 841199

About turbines; parts of gas turbines (excluding turbo-jets and turbo-propellers)

HS code 841199 covers the import and export of turbines and their parts, specifically gas turbines excluding turbo-jets and turbo-propellers. This industry plays a crucial role in the broader energy and power generation sectors, providing essential components for a wide range of applications, from industrial processes to electricity production. The global demand for efficient and reliable turbine technology continues to grow, driven by the increasing need for sustainable and cost-effective energy solutions.

Production process

The production of gas turbines and their parts involves a complex manufacturing process. Key steps include the fabrication of turbine blades, rotors, and casings using specialized metalworking techniques such as casting, forging, and machining. Advanced computer-aided design (CAD) and computer-aided manufacturing (CAM) tools are often employed to ensure precision and efficiency in the production process. Additionally, rigorous quality control measures are implemented to ensure the reliability and performance of the final products.

Production inputs

The manufacture of gas turbines and their parts requires a range of specialized inputs, including high-performance alloys, such as nickel-based superalloys, as well as advanced ceramics and composite materials. Specialized machinery, such as CNC machines, welding equipment, and heat treatment furnaces, are also essential for the production process. Additionally, skilled labor, including engineers, technicians, and specialized craftsmen, is a critical input for this industry.

Production outputs

The primary outputs of HS code 841199 are gas turbines and their component parts, which are used in a variety of applications, including power generation, industrial processes, and transportation. These turbines may be consumed by industries covered under other HS codes, such as 840681 Steam turbines and other vapor turbines, 840690 Parts of steam turbines and other vapor turbines, and 841280 Hydraulic turbines, water wheels, and regulators thereof, among others.

Revisions to 841199

Classification codes are adjusted frequently. The code may have been revised or replaced between system versions. The table below shows the history (newest to oldest) of the code 841199. The most recent 1 version of this code (841199) is in the HS v2022 system (this version):

This page shows the most recent version of code 841199.

Family tree for turbines; parts of gas turbines (excluding turbo-jets and turbo-propellers)

    graph LR
    A["<a href='/classifications/hs/v2022/84'>84: Machinery and mechanical appliances, boilers, nuclear reactors; parts thereof</a>"]
A --> B["<a href='/classifications/hs/v2022/8411'>8411: Turbo-jets, turbo-propellers and other gas turbines</a>"]
B --> C["<a href='/classifications/hs/v2022/841199'>841199: Turbines; parts of gas turbines (excluding turbo-jets and turbo-propellers)</a>"]

    B --> D["<a href='/classifications/hs/v2022/841111'>841111: Turbo-jets; of a thrust not exceeding 25kN</a>"]
B --> E["<a href='/classifications/hs/v2022/841112'>841112: Turbo-jets; of a thrust exceeding 25kN</a>"]
B --> F["<a href='/classifications/hs/v2022/841121'>841121: Turbo-propellers; of a power not exceeding 1100kW</a>"]
B --> G["<a href='/classifications/hs/v2022/841122'>841122: Turbo-propellers; of a power exceeding 1100kW</a>"]
B --> H["<a href='/classifications/hs/v2022/841181'>841181: Turbines; gas-turbines (excluding turbo-jets and turbo-propellers), of a power not exceeding 5000kW</a>"]
B --> I["<a href='/classifications/hs/v2022/841182'>841182: Turbines; gas-turbines (excluding turbo-jets and turbo-propellers), of a power exceeding 5000kW</a>"]
B --> J["<a href='/classifications/hs/v2022/841191'>841191: Turbines; parts of turbo-jets and turbo-propellers</a>"]

    

    %% Color coordination by level

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    classDef level2 color:#000,fill:#e0a458,stroke:#333,stroke-width:1px
    classDef level3 color:#000,fill:#419d78,stroke:#333,stroke-width:1px
    classDef level4 color:#000,fill:#c04abc,stroke:#333,stroke-width:1px
    classDef level5 color:#000,fill:#f1c40f,stroke:#333,stroke-width:1px
    classDef level6 color:#000,fill:#f1c40f,stroke:#333,stroke-width:1px
    classDef highlight color:#000,fill:#fff,stroke:#000,stroke-width:5px



  %% Apply classes
  class A level2
class B level4
class C level6
class D level6
class E level6
class F level6
class G level6
class H level6
class I level6
class J level6

  class C highlight

  %% class A level1
  %% class B,C level2
  %% class D,E,F,G,H,I level2
  %% class J,K,L,M,N,O,P level3
  %% class C highlight