Furnaces; parts of furnace burners, for liquid fuel, pulverized solid fuel or gas, mechanical stokers, grates, ash dischargers and the like

HS v2017 Code: 841690

About furnaces; parts of furnace burners, for liquid fuel, pulverized solid fuel or gas, mechanical stokers, grates, ash dischargers and the like

hs code 841690 covers a wide range of industrial furnaces, burners, and related equipment used for heating and combustion processes. These products play a crucial role in various manufacturing and industrial sectors, enabling efficient and controlled heating applications. From steel production to chemical processing, the equipment described by this code is essential for powering many of the core activities that drive the global economy.

Production process

The production of furnaces, burners, and related equipment under hs code 841690 typically involves a combination of metal fabrication, assembly, and specialized engineering. Manufacturers may utilize techniques such as metal stamping, welding, and precision machining to create the various components. Advanced production methods like computer numerical control (CNC) machining and automated assembly lines help ensure consistent quality and efficiency.

Production inputs

The main inputs required for the production of hs code 841690 items include various metals, such as steel, cast iron, and specialized alloys, as well as refractory materials, insulation, and electronic control systems. Manufacturers may also rely on specialized machinery, such as furnaces, forging presses, and welding equipment, to fabricate and assemble the final products. Additionally, skilled labor, engineering expertise, and access to reliable energy sources are crucial inputs for this industry.

Production outputs

The furnaces, burners, and related equipment covered by hs code 841690 are primarily used as key components in a wide range of industrial and commercial applications. These outputs may be consumed by industries such as 840110 Iron and steel production, 840120 Manufacture of non-ferrous metals, 841780 Chemical processing, and 841950 Heating and cooling equipment. The versatility of these products allows them to be integrated into diverse manufacturing processes, contributing to the efficient and effective operation of many sectors within the global economy.

Revisions to 841690

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 841690. The most recent 1 version of this code (841690) is in the HS v2022 system:

This page shows a legacy version of code 841690 ( HS v2017).

Older versions

Family tree for furnaces; parts of furnace burners, for liquid fuel, pulverized solid fuel or gas, mechanical stokers, grates, ash dischargers and the like

    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/v2017/8416'>8416: Furnace burners for liquid fuel, for pulverised solid fuel or for gas; mechanical grates, mechanical ash dischargers and similar appliances</a>"]
B --> C["<a href='/classifications/hs/v2017/841690'>841690: Furnaces; parts of furnace burners, for liquid fuel, pulverized solid fuel or gas, mechanical stokers, grates, ash dischargers and the like</a>"]

    B --> D["<a href='/classifications/hs/v2017/841610'>841610: Furnaces; furnace burners, for liquid fuel</a>"]
B --> E["<a href='/classifications/hs/v2017/841620'>841620: Furnaces; furnace burners, for pulverized solid fuel or gas, including combination burners</a>"]
B --> F["<a href='/classifications/hs/v2017/841630'>841630: Furnace accessories; mechanical stokers, mechanical grates, mechanical ash dischargers and similar appliances</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 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