NAF 24—Metallurgy

Where 24 sits

1. C Manufacturing industry
2. 24 Metallurgy

Contains 5 narrower codes

• 24.1 Steel
• 24.2 Manufacture of tubes, pipes, hollow profiles and related fittings, of steel
• 24.3 Manufacture of other products of first processing of steel
• 24.4 Production of precious metals and other non-ferrous metals
• 24.5 Foundry

What 24 includes

• This division includes the activities of smelting and/or refining ferrous and non-ferrous metals from ore, pig iron, scrap metal or scrap, using processes électrométallurgiques and other metallurgical techniques
• This division also includes the manufacture of metal alloys and super-alloys by the integration of other chemical elements to pure metals. The product of the merger and the refining, usually in the form of ingots, is used in the operation of rolling, stretching and extrusion for the manufacture of products (e.g. plates, sheets, strips, bars, rods, wires or tubes, pipes and hollow profiles, and other products base metal), and in molten form to make castings.

24 in other systems