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

HS v2017 Code: 841199

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

hs code 841199 covers a critical component of the power generation industry - turbines and their parts, specifically gas turbines. These turbines play a vital role in the production of electricity, powering various industrial processes, and driving transportation systems. As a key enabler of modern energy infrastructure, the 841199 industry is integral to the broader economy, supporting a wide range of sectors that rely on reliable and efficient power generation.

Production process

The production of gas turbines and their parts involves a complex manufacturing process. It typically begins with the fabrication of individual components, such as the turbine blades, compressor sections, and combustion chambers. These components are then carefully assembled, often using advanced welding and precision machining techniques, to create the final turbine assembly. Quality control and testing procedures are crucial throughout the manufacturing process to ensure the turbines meet stringent performance and safety standards.

Production inputs

The 841199 industry requires a range of specialized inputs, including high-quality metals and alloys, advanced manufacturing equipment, and skilled labor. The turbine blades, for example, are often made from specialized nickel-based superalloys that can withstand the extreme temperatures and stresses encountered during operation. Additionally, the production of gas turbines relies on advanced computer-aided design (CAD) software, precision machining tools, and specialized testing equipment to ensure the turbines meet the required specifications.

Production outputs

The primary output of the 841199 industry is gas turbines and their component parts. These turbines are then used in a variety of applications, including 271112 Electricity generation, 351110 Industrial machinery manufacturing, and 481112 Air transportation. The turbines produced under this code are essential for powering generators, compressors, and other industrial equipment, as well as for propelling aircraft and ships. The 841199 industry also produces spare parts and maintenance services to support the ongoing operation and upkeep of these critical power generation and transportation systems.

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 page shows a legacy version of code 841199 ( HS v2017).

Older versions

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

    graph LR
    A["<a href='/classifications/hs/v2017/84'>84: Nuclear reactors, boilers, machinery and mechanical appliances; parts thereof</a>"]
A --> B["<a href='/classifications/hs/v2017/8411'>8411: Turbo-jets, turbo-propellers and other gas turbines</a>"]
B --> C["<a href='/classifications/hs/v2017/841199'>841199: Turbines; parts of gas turbines (excluding turbo-jets and turbo-propellers)</a>"]

    B --> D["<a href='/classifications/hs/v2017/841111'>841111: Turbo-jets; of a thrust not exceeding 25kN</a>"]
B --> E["<a href='/classifications/hs/v2017/841112'>841112: Turbo-jets; of a thrust exceeding 25kN</a>"]
B --> F["<a href='/classifications/hs/v2017/841121'>841121: Turbo-propellers; of a power not exceeding 1100kW</a>"]
B --> G["<a href='/classifications/hs/v2017/841122'>841122: Turbo-propellers; of a power exceeding 1100kW</a>"]
B --> H["<a href='/classifications/hs/v2017/841181'>841181: Turbines; gas-turbines (excluding turbo-jets and turbo-propellers), of a power not exceeding 5000kW</a>"]
B --> I["<a href='/classifications/hs/v2017/841182'>841182: Turbines; gas-turbines (excluding turbo-jets and turbo-propellers), of a power exceeding 5000kW</a>"]
B --> J["<a href='/classifications/hs/v2017/841191'>841191: Turbines; parts of turbo-jets and turbo-propellers</a>"]

    

    %% Color coordination by level

    classDef level1 color:#000,fill:#a8f9ff,stroke:#333,stroke-width:2px
    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