Manufacture of metal structures and parts of structures

NACE v2.1 Code: C25.11

About manufacture of metal structures and parts of structures

NACE code 25.11 covers the manufacture of metal structures and parts of structures, a critical industry that plays a vital role in the broader construction and engineering sectors. This industry is responsible for producing a wide range of metal components, from load-bearing frameworks and support structures to architectural metalwork and prefabricated buildings. As a key supplier to numerous downstream industries, the manufacture of metal structures and parts of structures is an essential part of the global economy.

Production process

The production of metal structures and parts of structures typically involves a range of metalworking techniques, including cutting, bending, welding, and assembly. Manufacturers may use computer-aided design (CAD) software to model and engineer the components, before utilizing computer numerical control (CNC) machinery to precisely cut and shape the metal. Welding is a critical step, where skilled technicians join the various parts together to form the final structure. Depending on the application, additional finishing processes such as painting or galvanization may be applied to protect the metal from corrosion.

Production inputs

The primary inputs for this industry are ferrous and non-ferrous metals, such as steel, aluminum, and stainless steel. Manufacturers also require a range of tools, machinery, and equipment, including CNC machines, welding equipment, and material handling systems. Energy, in the form of electricity and fuel, is another key input, powering the production processes. Additionally, this industry relies on a skilled workforce of engineers, technicians, and fabricators to design, engineer, and assemble the metal structures and components.

Production outputs

The primary outputs of this industry are a diverse range of metal structures and parts, including building frameworks, bridges, storage tanks, silos, and prefabricated buildings. These products are then consumed by a variety of downstream industries, such as 41.20 Construction of residential and non-residential buildings, 42.11 Construction of roads and motorways, and 25.99 Manufacture of other fabricated metal products n.e.c.. The metal structures and parts produced by this industry are essential for the construction, infrastructure, and manufacturing sectors, enabling the development of critical infrastructure and built environments.

Revisions to 25.11

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 25.11. The most recent 1 version of this code (25.11) is in the NACE v2.1 system (this version):

This page shows the most recent version of code 25.11.

Family tree for manufacture of metal structures and parts of structures

    graph LR
    A["<a href='/classifications/nace/v2-1/C'>C: MANUFACTURING</a>"]
A --> B["<a href='/classifications/nace/v2-1/C/25'>25: Manufacture of fabricated metal products, except machinery and equipment</a>"]
B --> C["<a href='/classifications/nace/v2-1/C/25/1'>25.1: Manufacture of structural metal products</a>"]
C --> D["<a href='/classifications/nace/v2-1/C/25/11'>25.11: Manufacture of metal structures and parts of structures</a>"]

    C --> E["<a href='/classifications/nace/v2-1/C/25/12'>25.12: Manufacture of doors and windows of metal</a>"]

    

    %% Color coordination by level

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    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 level1
class B level2
class C level3
class D level4
class E level4

  class D 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 D highlight