Furnaces and ovens; including incinerators, non-electric, for industrial or laboratory use, n.e.c. in heading no. 8417

HS v2022 Code: 841780

About furnaces and ovens; including incinerators, non-electric, for industrial or laboratory use, n.e.c. in heading no. 8417

HS code 841780 covers a wide range of non-electric furnaces and ovens used in industrial and laboratory settings. These appliances play a crucial role in various manufacturing processes, heat treatment operations, and scientific research. They are essential for industries such as metal processing, ceramics, glass production, and chemical processing, contributing significantly to the broader economy.

Production process

Furnaces and ovens classified under HS code 841780 are typically designed and constructed using durable materials like refractory bricks, ceramics, or high-temperature alloys. The production process often involves careful engineering to ensure efficient heat transfer, temperature control, and safety features. Depending on the specific application, these appliances may incorporate advanced technologies like burner systems, temperature sensors, and automated controls to optimize performance and energy efficiency.

Production inputs

The main inputs required for the production of furnaces and ovens under HS code 841780 include raw materials such as refractory materials, insulation, and structural components. Additionally, these appliances require specialized components like burners, temperature sensors, and control systems. Manufacturers may also rely on various tools, machinery, and skilled labor to assemble and test the final products.

Production outputs

Furnaces and ovens classified under HS code 841780 are primarily used as essential equipment in a wide range of industrial and laboratory settings. Their outputs are consumed by industries such as 721000 Iron and steel industries, 722000 Manufacture of basic precious and other non-ferrous metals, 231000 Manufacture of coke and refined petroleum products, and 239000 Manufacture of other non-metallic mineral products. These appliances enable critical processes like heat treatment, material processing, and scientific experimentation, contributing to the overall productivity and efficiency of various sectors.

Revisions to 841780

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 841780. The most recent 1 version of this code (841780) is in the HS v2022 system (this version):

This page shows the most recent version of code 841780.

Family tree for furnaces and ovens; including incinerators, non-electric, for industrial or laboratory use, n.e.c. in heading no. 8417

    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/v2022/8417'>8417: Furnaces and ovens; industrial or laboratory, including incinerators, non-electric</a>"]
B --> C["<a href='/classifications/hs/v2022/841780'>841780: Furnaces and ovens; including incinerators, non-electric, for industrial or laboratory use, n.e.c. in heading no. 8417</a>"]

    B --> D["<a href='/classifications/hs/v2022/841710'>841710: Furnaces and ovens; non-electric, for the roasting, melting or other heat-treatment of ores, pyrites or of metals, for industrial or laboratory use</a>"]
B --> E["<a href='/classifications/hs/v2022/841720'>841720: Ovens; non-electric, bakery ovens, including biscuit ovens</a>"]
B --> F["<a href='/classifications/hs/v2022/841790'>841790: Furnaces and ovens; parts of non-electric furnaces and ovens (including incinerators), of industrial or laboratory use</a>"]

    

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    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



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class B level4
class C level6
class D level6
class E level6
class F 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
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