Nitronic 50

Shapes Available

  • Pipe
  • Round Bar
  • Sheet


  • Marine
  • Natural Gas
  • Oil Refining
  • Petrochemical

Industry Names

  • XM19


  • Specialty Steel


  • AMS 5764 (Bar)
  • AMS 5861 (Plate/Sheet)
  • ASTM A240
  • ASTM A312
  • ASTM A314 (Forgings)
  • ASTM A403
  • ASTM A412
  • AWS ER209
  • NACE MR-01-75 (Welding Wire)
  • UNS S20910
  • UNS S20910 (Pipe and Tube)


  • Heat Exchangers
  • Marine Hardware
  • Pressure Vessels
  • Pump Shafts


  • Good Corrosion Resistance
  • High strength Austenitic Alloy

Nitronic 50 or XM-19 is technically an austenitic stainless steel with superior corrosion resistance to that of 316 and 317 with almost twice the yield strength at room temperature. At both higher and lower temps this alloy possesses good mechanical properties. Where N50 is unique is that unlike other grades of austenitic stainless steels, it doesn’t become magnetic when cold worked or cooled to below zero temps.

Nitronic 50 has fantastic corrosion resistance in the following applications: petrochemical, food processing, marine applications, as well as some nuclear and oil and gas. N50 is available in the following forms: Round Bar, Plate and Sheet. Looking for more information on Nitronic 50? Check out our latest video on N50, click here or watch below:

Please contact us to request a quote. We specialize in hard to find material.

We work closely with many manufacturers in the aerospace & defense industry. We work with NADCAP approved heat treaters and testing laboratories. We can supply DFARS compliant material.

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