Incoloy 825®

Incoloy 825® is a nickel-iron- chromium alloy with titanium, copper, and molybdenum. Incoloy® 825®s chemical composition provides great resistance to many corrosive environments, such as pitting, crevice corrosion, intergranular corrosion, and stress- corrosion cracking. Incoloy 825® has good mechanical properties from moderately to high temperatures. The hot- working range for Incoloy 825® is 1600 to 2150® F. The material has good weldability by all conventional processes.

Common Trade Names for Incoloy 825® include:

  • Incoloy 825®
  • Nickelvac® 825
  • Nicrofer® 4221

Chemical Data for Incoloy 825®

  • C: .05 MAX
  • Mn: 1.0 MAX
  • S: .03 MAX
  • Si: .5 MAX
  • Cr: 19.5 -23.5
  • Ni: 38.0 – 46.0
  • Mo: 2.5 – 3.5
  • Cu: 1.5 – 3.0
  • Ti: 0.6 1.2
  • Al: 0.2 MAX
  • Fe: 22.0 MIN

Available Forms for Incoloy 825®

  • Wire
  • Bar
  • Sheet
  • Plate
  • Tube
  • Pipe
  • Fittings
  • Flanges
  • Forgings
  • Welding Rod

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Trademark Notice: Some names are trade names and/or trademarks of specific manufacturers. Next Day Metals is not affiliated with any manufacturer(s). Orders will be filled to meet specifications from all available source(s). Product names are listed solely for reference to help identify products consistent with listed specifications.

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