Process piping, steel and metal products

We offer a wide range of process piping, steel and metal products in all Onninen countries. We offer all the well-known global brands.

The main product areas are 

  • carbon steel pipes, fittings and flanges
  • stainless steel pipes, fittings and flanges
  • flange gaskets
  • industrial valves
  • pressure gauges and thermometers
  • structural steel
  • special steel
  • boring pipes
  • building systems


For availability of certain product please contact Onninen sales in your country.