• 138 West Fifth Street Lansdale, PA 19446

317L Stainless Steel, UNS S31700

317L Stainless was developed as an upgrade to 316L Stainless with increased nickel and molybdenum content. Historically, it was used in flue gas desulfurization. 317L Stainless fasteners are used in applications utilizing recycled water such as condensers in power generation and in paper pulp mills. Other common usages are in the food and beverage industries.


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


  • Plate, Sheet & Strip: ASTM A312
  • Rod & Bar: ASTM A312
  • Seamless Pipe & Tube: ASTM A312
  • Fittings: ASTM A312

Material Properties


Technical Data Sheet

Industries & Applications

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