Furnace accessories; mechanical stokers, mechanical grates, mechanical ash dischargers and similar appliances

HS v2022 Code: 841630

About furnace accessories; mechanical stokers, mechanical grates, mechanical ash dischargers and similar appliances

HS code 841630 covers a range of furnace accessories and related appliances that play a crucial role in the efficient operation of industrial and commercial heating systems. These products are essential components in various industries, including manufacturing, power generation, and commercial building management, contributing to the overall energy efficiency and performance of heating infrastructure.

Production process

The production of furnace accessories and related appliances typically involves a combination of metalworking techniques, such as casting, machining, and welding. Manufacturers may utilize advanced manufacturing processes, including computer-controlled machinery and automation, to ensure precise fabrication and assembly of these components. Quality control measures, such as rigorous testing and inspection, are also integral to the production process to ensure the reliability and safety of the final products.

Production inputs

The main inputs required for the production of HS code 841630 items include various metals, such as steel, cast iron, and aluminum, as well as specialized components like motors, sensors, and control systems. Manufacturers may also rely on advanced materials, such as high-temperature-resistant ceramics or refractory materials, to enhance the durability and performance of these furnace accessories. Additionally, the production process may require specialized tools, machinery, and skilled labor to ensure the accurate and efficient manufacture of these critical heating system components.

Production outputs

The primary outputs of HS code 841630 are furnace accessories and related appliances, such as mechanical stokers, grates, and ash dischargers. These products are typically consumed by industries that rely on industrial or commercial heating systems, including 841610 Furnaces and ovens for non-electric heating, 841690 Parts of furnaces and ovens, and 841780 Industrial or laboratory furnaces and ovens, including incinerators, non-electric. The efficient and reliable operation of these furnace accessories is essential for maintaining the performance and energy efficiency of heating systems across a wide range of applications.

Revisions to 841630

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 841630. The most recent 1 version of this code (841630) is in the HS v2022 system (this version):

This page shows the most recent version of code 841630.

Family tree for furnace accessories; mechanical stokers, mechanical grates, mechanical ash dischargers and similar appliances

    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/v2022/8416'>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/v2022/841630'>841630: Furnace accessories; mechanical stokers, mechanical grates, mechanical ash dischargers and similar appliances</a>"]

    B --> D["<a href='/classifications/hs/v2022/841610'>841610: Furnaces; furnace burners, for liquid fuel</a>"]
B --> E["<a href='/classifications/hs/v2022/841620'>841620: Furnaces; furnace burners, for pulverized solid fuel or gas, including combination burners</a>"]
B --> F["<a href='/classifications/hs/v2022/841690'>841690: Furnaces; parts of furnace burners, for liquid fuel, pulverized solid fuel or gas, mechanical stokers, grates, ash dischargers and the like</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