330 Stainless Steel, UNS N08330

Alloy 330 resists oxidation up to 2100º F (1150º C). The high silicon content promotes resistance to carburization. Alloy 330 Stainless fasteners are used in environments where thermal cycling is frequent. Typical applications would be heat exchangers, gas turbines, radiant tubes, salt pots and perlite processing.

330 Stainless Fasteners

  • Lock Nuts
  • Set Screws
  • Dowel Pins
  • Pipe Plugs
  • Vented Screws
  • 12-Pt Flange Screws
  • Custom Fasteners


  • ASTM B511
  • ASME SB511

Material Properties

Material Properties: 330 Stainless

Technical Data Sheet

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