Hastelloy C22 Anchor Fasteners

Hastelloy C22 anchor fasteners are specialized high-performance anchoring systems designed for permanently securing equipment or structures to concrete or masonry in the most aggressive industrial settings. Fabricated from the nickel-chromium-molybdenum alloy (UNS N06022), these fasteners exhibit outstanding resistance to a broad range of corrosive media, including highly oxidizing acids and media containing chlorides. This resistance to localized corrosion, such as pitting and crevice corrosion, is paramount for long-term reliability. At Zeron Fastners, we manufacture and supply robust Hastelloy C22 anchor fasteners, ensuring maximum structural integrity in crucial applications across the marine, chemical, and pollution control industries.

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Hastelloy C22 Bolts (Hex Bolts, Stud Bolts) Hastelloy C22 Screws (Machine Screws, Socket Cap Screws) Hastelloy C22 Threaded Rods Hastelloy C22 Nuts (Hex Nuts, Heavy Hex Nuts) Hastelloy C22 Washers (Flat Washers, Dome Washers for Anchors)
Hastelloy C22 Anchor Fasteners

Hastelloy C22 Chemical Composition

Element Composition (%)
Nickel (Ni) Balance (Min. 51.0)
Chromium (Cr) 20.0 – 22.5
Molybdenum (Mo) 12.5 – 14.5
Tungsten (W) 2.5 – 3.5
Iron (Fe) 2.0 – 6.0
Cobalt (Co) Max 2.5
Manganese (Mn) Max 0.50
Silicon (Si) Max 0.08
Carbon (C) Max 0.015
Vanadium (V) Max 0.35
Phosphorus (P) Max 0.02
Sulfur (S) Max 0.02

Hastelloy C22 Mechanical Properties

Property Metric Imperial
Tensile Strength, Min 690 MPa 100,000 psi
Yield Strength (0.2% Offset), Min 310 MPa 45,000 psi
Elongation at Break, Min 45% 45%
Density 8.69 g/cm³ 0.314 lb/in³
Melting Point 1399 °C 2550 °F

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