• 138 West Fifth Street Lansdale, PA 19446

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.


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


  • ASTM B511
  • ASME SB511

Material Properties


Technical Data Sheet

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