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Hastelloy C22 Fasteners

Hastelloy C22 Fasteners

Hastelloy C22 Fasteners are also well suited for chemical and pharmaceutical processing application as the alloy exhibits resistance to wide range of media such as oxidizing acid chlorides, wet chlorine, formic and acetic acids, ferric and cupric chlorides, seawater, brine and many mixed or contaminated chemical solutions, both organic and inorganic. Boltport is a manufacturer of all types of bolts, screws, stud bolts, threaded rods, nuts, washers and custom bolts in hastelloy C22.

Hastelloy® C22

Hastelloy C22, also known as alloy C22, is a versatile austenitic nickel-chromium-molybdenum-tungsten alloy with enhanced resistance to pitting, crevice corrosion and stress corrosion cracking. The high chromium content provides good resistance to oxidizing media while the molybdenum and tungsten content give good resistance to reducing media. Hastelloy C22 alloy also has excellent resistance to oxidizing aqueous media including wet chlorine and mixtures containing nitric acid or oxidizing acids with chlorine ions.

Hastelloy C22 Technical Data Sheet

Hastelloy C22 Fasteners

  • Hastelloy C22 Bolts
  • Hastelloy C22 Screws
  • Hastelloy C22 Stud Bolts
    Stud Bolts
  • Hastelloy C22 Threaded Rods
    Threaded Rods
  • Hastelloy C22 Nuts
  • Hastelloy C22 Washers
  • Springs
  • Pins
  • Hastelloy C22 Accessories
  • Hastelloy C22 Components

Hastelloy C22 Equivalent Grades

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Alloy C22 UNS N06022 DIN 2.4602

Hastelloy C22 Properties

Hastelloy C22 Chemical Composition

Nickel Iron Chromium Cobalt Molybdenum Tungsten Carbon Silicon Manganese Phosphorus Sulphur
Balance 17.0-20.0% 20.5-23.0% 0.50-2.50% 8.00-10.0% 0.20-1.00% 0.05-0.15% 1.00% max 1.00% max 0.04% max 0.03% max

Hastelloy C22 Mechanical Properties

Tensile Strength Yield Strength Elongation at break Hardness, Brinell
660 MPa 240 MPa 35% ...

Hastelloy C22 Specifications

Specifications Description Additional Details
ASTM B462   More Info »
ASTM B564   More Info »
ASTM B574   More Info »