Outotec Edmeston SX® Acid Piping and Fittings

The Edmeston SX® Acid Piping Systems for sulfuric acid plants eliminate all the disadvantages of traditional materials such as cast iron-including poor corrosion resistance, large number of flanges and heavy weight addition to the piping support. Our piping system set the standard for sulfuric acid piping with more than 80,000 meters in service around the world and are available in accordance with ISO and ASME standards. We stock sizes D N25 (1”) to DN 600 (24”) and can supply larger dimensions on demand.

  • Welded system with minimum number of flanges
  • Extremely low corrosion rate
  • Good weldability
  • No sensitivity to erosion or increased acid velocities
  • High ductility
  • Low weight
  • Highest quality assured through extensive quality control and NDT of all items