Furnaces and ovens; electric, for industrial or laboratory use, other than those functioning by induction, dielectric loss or resistance heated, electron beam furnaces

HS v2022 Code: 851431

About furnaces and ovens; electric, for industrial or laboratory use, other than those functioning by induction, dielectric loss or resistance heated, electron beam furnaces

HS code 851431 covers electric furnaces and ovens used for industrial or laboratory purposes, excluding those that function through induction, dielectric loss, or resistance heating, as well as electron beam furnaces. These specialized heating appliances play a crucial role in various manufacturing and research processes, enabling precise temperature control and consistent heating for a wide range of applications across industries.

Production process

Electric furnaces and ovens classified under HS code 851431 are typically produced using advanced engineering and manufacturing techniques. The key steps involved in their production include the design and fabrication of the furnace or oven body, the installation of heating elements, the integration of temperature control systems, and the testing and calibration of the final product to ensure optimal performance and safety.

Production inputs

The production of electric furnaces and ovens under HS code 851431 requires a range of inputs, including high-quality metals and alloys for the furnace body, specialized heating elements, advanced temperature control systems, and various electrical and electronic components. Additionally, the manufacturing process may involve the use of specialized tools, machinery, and skilled labor to ensure the precise construction and assembly of these specialized heating appliances.

Production outputs

Electric furnaces and ovens classified under HS code 851431 are primarily used in industrial and laboratory settings, where precise temperature control is essential. These products may be consumed by a wide range of industries, including 841950 Metal-rolling mills and rolls therefor, 841989 Machinery, plant or laboratory equipment, whether or not electrically heated, for the treatment of materials by a process involving a change of temperature, and 851420 Furnaces and ovens; electric, for industrial or laboratory use, induction or dielectric, among others.

Revisions to 851431

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 851431. The most recent 1 version of this code (851431) is in the HS v2022 system (this version):

This page shows the most recent version of code 851431.

Family tree for furnaces and ovens; electric, for industrial or laboratory use, other than those functioning by induction, dielectric loss or resistance heated, electron beam furnaces

    graph LR
    A["<a href='/classifications/hs/v2022/85'>85: Electrical machinery and equipment and parts thereof; sound recorders and reproducers; television image and sound recorders and reproducers, parts and accessories of such articles</a>"]
A --> B["<a href='/classifications/hs/v2022/8514'>8514: Industrial or laboratory electric furnaces and ovens (including those functioning by induction or dielectric loss); other industrial or laboratory equipment for the heat treatment of materials by induction or dielectric loss</a>"]
B --> C["<a href='/classifications/hs/v2022/851431'>851431: Furnaces and ovens; electric, for industrial or laboratory use, other than those functioning by induction, dielectric loss or resistance heated, electron beam furnaces</a>"]

    B --> D["<a href='/classifications/hs/v2022/851411'>851411: Furnaces and ovens; electric, for industrial or laboratory use, resistance heated; hot isostatic presses</a>"]
B --> E["<a href='/classifications/hs/v2022/851419'>851419: Furnaces and ovens; electric, for industrial or laboratory use, resistance heated; other than hot isostatic presses, for the manufacture of semiconductor devices on semiconductor wafers</a>"]
B --> F["<a href='/classifications/hs/v2022/851420'>851420: Furnaces and ovens; electric, for industrial or laboratory use, functioning by induction or dielectric loss</a>"]
B --> G["<a href='/classifications/hs/v2022/851432'>851432: Furnaces and ovens; electric, for industrial or laboratory use, other than those functioning by induction, dielectric loss or resistance heated, plasma and vacuum arc furnaces</a>"]
B --> H["<a href='/classifications/hs/v2022/851439'>851439: Furnaces and ovens; electric, for industrial or laboratory use, other than those functioning by induction, dielectric loss or resistance heated, other than electron beam, plasma or vacuum arc furnaces</a>"]
B --> I["<a href='/classifications/hs/v2022/851440'>851440: Heating equipment; for the heat treatment of materials by induction or dielectric loss, industrial or laboratory, other than furnaces and ovens</a>"]
B --> J["<a href='/classifications/hs/v2022/851490'>851490: Furnaces, ovens and heating equipment; parts of the industrial or laboratory equipment of heading no. 8514</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