Hastelloy C276

UNS N10276

Alloy C276 is an extremely versatile material that has found usage in a wide variety of severe environments. It has shown corrosion resistance to chloride containing media, organic acids, oxidizing media, reducing acids, seawater and brine, and sulfuric flue gasses. Alloy C276 replaced Alloy C (UNS N10002), which contained slightly less chromium and molybdenum. The high nickel, molybdenum and tungsten content make it expensive when compared to austenitic stainless. By far, it is the most popular Super Alloy.

Alloy C276 Fasteners

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

Specifications

  • Plate, Sheet & Strip: ASTM B575, ASME SB575
  • Rod & Bar: ASTM B574, ASME SB574
  • Seamless Pipe & Tube: ASTM B622, ASME SB622
  • Welded Pipe & Tube: ASTM B619, ASME SB619
  • Fittings: ASTM B366, ASME SB366
  • Forgings: ASTM B564, ASME SB564
  • Technischer Überwachungsverein (TÜV): Werkstoffblatt 400, Kennblatt 320, Kennblatt 319
  • Others: NACE MR0175, ISO 15156

Material Properties

Material Properties: Hastelloy C276 Fasteners

Technical Data Sheet

Technical Data Sheet

Industries & Applications

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