Manufacture of tubes, pipes, hollow profiles and related fittings, of steel

NACE v2.1 Code: C24.20

About manufacture of tubes, pipes, hollow profiles and related fittings, of steel

NACE code 24.20 covers the manufacture of tubes, pipes, hollow profiles, and related fittings made of steel. This industry plays a crucial role in the broader manufacturing sector, providing essential components and infrastructure for a wide range of industries, including construction, energy, transportation, and industrial machinery. The demand for steel pipes and tubes is driven by factors such as urbanization, infrastructure development, and the need for efficient energy and fluid transportation systems.

Production process

The production of steel tubes and pipes typically involves several key processes. This includes the melting and casting of steel, followed by hot or cold rolling to shape the material into the desired form. Welding techniques, such as electric resistance welding or seamless pipe manufacturing, are then used to create the final tubular products. Specialized finishing processes, like galvanization or coating, may also be applied to enhance the products' durability and corrosion resistance.

Production inputs

The primary inputs for the manufacture of steel tubes and pipes include raw steel, alloying elements, and various types of energy, such as electricity and natural gas, to power the production equipment. Specialized machinery, such as rolling mills, welding machines, and finishing equipment, are also essential for this industry. Additionally, the industry relies on a skilled workforce with expertise in metalworking, engineering, and quality control.

Production outputs

The main outputs of NACE code 24.20 are a diverse range of steel tubes, pipes, and hollow profiles, which are then used as inputs for other industries. These products find applications in 41.20 Construction of residential and non-residential buildings, 42.21 Construction of utility projects for fluids, 29.11 Manufacture of engines and turbines, except aircraft, vehicle and cycle engines, and 33.12 Repair of machinery, among others. The versatility and durability of steel tubes and pipes make them essential components in various infrastructure, industrial, and energy-related projects.

Revisions to 24.20

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 24.20. The most recent 1 version of this code (24.20) is in the NACE v2.1 system (this version):

This page shows the most recent version of code 24.20.

Family tree for manufacture of tubes, pipes, hollow profiles and related fittings, of steel

    graph LR
    A["<a href='/classifications/nace/v2-1/C'>C: MANUFACTURING</a>"]
A --> B["<a href='/classifications/nace/v2-1/C/24'>24: Manufacture of basic metals</a>"]
B --> C["<a href='/classifications/nace/v2-1/C/24/2'>24.2: Manufacture of tubes, pipes, hollow profiles and related fittings, of steel</a>"]
C --> D["<a href='/classifications/nace/v2-1/C/24/20'>24.20: Manufacture of tubes, pipes, hollow profiles and related fittings, of steel</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 level1
class B level2
class C level3
class D 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