Iron or steel; structures and parts thereof, towers and lattice masts

HS v2022 Code: 730820

About iron or steel; structures and parts thereof, towers and lattice masts

HS code 730820 covers the import and export of iron or steel structures, towers, and lattice masts. This industry plays a crucial role in the construction and infrastructure sectors, providing essential components for a wide range of projects, from communication towers and power transmission lines to bridges and industrial facilities. As a key contributor to the global economy, the 730820 industry supports the development of modern, functional, and sustainable built environments around the world.

Production process

The production of iron or steel structures, towers, and lattice masts typically involves a series of fabrication processes. This may include cutting, bending, welding, and assembling the various steel components to create the desired structural elements. Advanced manufacturing techniques, such as computer-aided design (CAD) and computer numerical control (CNC) machining, are often employed to ensure precision, efficiency, and consistency in the final products.

Production inputs

The main inputs required for the 730820 industry include raw steel materials, such as plates, sheets, and bars, as well as specialized fasteners, connectors, and other hardware components. Manufacturers in this industry also rely on heavy machinery, such as cranes, welding equipment, and cutting tools, to shape and assemble the steel components. Additionally, skilled labor, engineering expertise, and transportation services are essential inputs for the production and delivery of these structures.

Production outputs

The primary outputs of the 730820 industry are various types of iron or steel structures, towers, and lattice masts. These products are then consumed by a range of other industries, including 271010 Electric power generation, transmission and distribution, 421010 Residential building construction, and 237130 Power and communication line and related structures construction. The structures and components produced under HS code 730820 are crucial for the development and maintenance of essential infrastructure, communication networks, and energy systems around the world.

Revisions to 730820

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 730820. The most recent 1 version of this code (730820) is in the HS v2022 system (this version):

This page shows the most recent version of code 730820.

Family tree for iron or steel; structures and parts thereof, towers and lattice masts

    graph LR
    A["<a href='/classifications/hs/v2022/73'>73: Iron or steel articles</a>"]
A --> B["<a href='/classifications/hs/v2022/7308'>7308: Structures of iron or steel and parts thereof; plates, rods, angles, shapes, sections, tubes and the like, prepared for use in structures</a>"]
B --> C["<a href='/classifications/hs/v2022/730820'>730820: Iron or steel; structures and parts thereof, towers and lattice masts</a>"]

    B --> D["<a href='/classifications/hs/v2022/730810'>730810: Iron or steel; structures and parts thereof, bridges and bridge-sections</a>"]
B --> E["<a href='/classifications/hs/v2022/730830'>730830: Iron or steel; structures and parts thereof, doors, windows and their frames and thresholds for doors</a>"]
B --> F["<a href='/classifications/hs/v2022/730840'>730840: Iron or steel; structures and parts thereof, props and similar equipment for scaffolding, shuttering or pit-propping</a>"]
B --> G["<a href='/classifications/hs/v2022/730890'>730890: Iron or steel; structures and parts thereof, n.e.c. in heading 7308</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 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