Furnaces and ovens; electric, for industrial or laboratory use, functioning by induction or dielectric loss

HS v2022 Code: 851420

About furnaces and ovens; electric, for industrial or laboratory use, functioning by induction or dielectric loss

HS code 851420 covers electric furnaces and ovens used for industrial or laboratory purposes, specifically those that function through induction or dielectric loss. This industry plays a crucial role in various manufacturing and research sectors, providing essential equipment for heat treatment, material processing, and scientific experimentation. The demand for these specialized furnaces and ovens is driven by the need for precise temperature control, energy efficiency, and specialized heating capabilities across a wide range of industries.

Production process

Electric furnaces and ovens classified under HS code 851420 are typically manufactured using advanced engineering and production techniques. The key steps involved in their production include the design and fabrication of the furnace or oven body, the installation of heating elements (either induction or dielectric), the incorporation of temperature control systems, and the integration of safety features and monitoring mechanisms. Manufacturers often utilize computer-aided design (CAD) software and precision machining tools to ensure the accurate construction and performance of these specialized units.

Production inputs

The production of electric furnaces and ovens under HS code 851420 requires a range of inputs, including high-quality metal alloys for the furnace body, specialized heating elements, advanced control systems, and insulation materials to maintain thermal efficiency. Manufacturers may also rely on specialized software and automation equipment to enhance the precision and consistency of the manufacturing process. Additionally, the industry requires a skilled workforce capable of designing, assembling, and testing these complex industrial and laboratory appliances.

Production outputs

Electric furnaces and ovens classified under HS code 851420 are primarily used as essential equipment in various industrial and laboratory settings. These furnaces and ovens find applications in 841780 Machinery, plant or laboratory equipment for heat treatment processes, 851410 Furnaces and ovens; electric, for industrial or laboratory use for material processing, and 901580 Instruments and appliances used in medical, surgical, dental or veterinary sciences for specialized medical and scientific research. The outputs of this industry are crucial for enabling efficient and precise heating and temperature control across a wide range of industries and applications.

Revisions to 851420

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 851420. The most recent 1 version of this code (851420) is in the HS v2022 system (this version):

This page shows the most recent version of code 851420.

Family tree for furnaces and ovens; electric, for industrial or laboratory use, functioning by induction or dielectric loss

    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/v2022/851420'>851420: Furnaces and ovens; electric, for industrial or laboratory use, functioning by induction or dielectric loss</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/v2022/851431'>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 --> 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

    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