Alloy 330

Incoloy® 330 is high in nickel and chromium that provides good resistance to carburization, oxidation, and nitridation. Incoloy® 330 is welded easily by all conventional processes; it can be formed hot (between 1750-1200® F) and cold. Incoloy® 330 is used for industrial heating furnaces, muffles, retorts, boxed and baskets.

Common Trade Names for Alloy 330 include:

  • Alloy 330
  • RA330®
  • Incoloy® 330
  • Nicrofer® 3718

Chemical Data for Alloy 330

  • C: .08 MAX
  • Mn: 2.00 MAX
  • P: .03 MAX
  • S: .03 MAX
  • Si: .75-1.50
  • Cr: 17.0-20.0
  • Ni: 34.0-37.0
  • Cu: 1.00 MAX
  • Fe: BAL
  • W: .025
  • V: .005 MAX

Available Forms for Alloy 330

  • 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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