Lean Duplex according to NORSOK M-120 MDS YD35 has an improved balanced chemistry of chromium, molybdenum and nitrogen content, resulting in a PRE value ≥ 28 and increased mechanical strength compared to the standard EN 1.4362 / UNS 32304. This grade outruns AISI 316L acc. to both EN 1.4404 & EN 1.4436 with respect to pitting corrosion resistance. Due to risk of embrittlement, duplex steels should not be used at temperatures above 250 – 325°C.

Trademark information: EDX 2304 is a trademark owned by Outokumpu OY.

  • Applications

  • Heat tratment and weldability

  • Chemical Composition (Specific for Plates)

  • Reference Standards

  • Mechanical Properties (Typical)

Stocked products and dimensions

  • Plate Stock

  • Hollow Section Stock

  • Hot Rolled Angle Stock

  • Unequal Angle Stock

  • Coil Stock

  • H-beam