NACE 24.20—Manufacture of tubes, pipes, hollow profiles and related fittings, of steel

Where 24.20 sits

1. C Manufacturing
2. 24 Manufacture of basic metals
3. 24.2 Manufacture of tubes, pipes, hollow profiles and related fittings, of steel
4. 24.20 Manufacture of tubes, pipes, hollow profiles and related fittings, of steel

What 24.20 includes

• Manufacture of seamless tubes and pipes of circular or non-circular cross section and of blanks of circular cross section, for further processing, by hot rolling, hot extrusion or by other hot processes of an intermediate product, which can be a bar or a billet obtained by hot rolling or continuous casting
• Manufacture of precision and non-precision seamless tubes and pipes from hot-rolled or hot-extruded blanks by further processing, by cold drawing or cold rolling of tubes and pipes of circular cross section and by cold drawing only for tubes and pipes of non-circular cross section and hollow profiles
• Manufacture of welded tubes and pipes of an external diameter exceeding 406,4 mm, cold formed from hot-rolled flat products and longitudinally or spirally welded
• Manufacture of welded tubes and pipes of an external diameter of 406,4 mm or less of circular cross section by continuous cold or hot forming of hot
• Or cold-rolled flat products and longitudinally or spirally welded and of non-circular cross section by hot or cold forming into shape from hot
• Or cold-rolled strip longitudinally welded
• Manufacture of welded precision tubes and pipes of an external diameter of 406,4 mm or less by hot or cold forming of hot
• Or cold-rolled strip and longitudinally welded delivered as welded or further processed, by cold drawing or cold rolling or cold formed into shape for tube and pipe of non-circular cross section
• Manufacture of flat flanges and flanges with forged collars by processing of hot-rolled flat products of steel
• Manufacture of butt-welding fittings (e.g. elbows and reductions), by forging of hot-rolled seamless tubes of steel
• Threaded and other tube or pipe fittings of steel

24.20 in other systems