Hastelloy C22 Fasteners

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.
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Product Details

Specification of Hastelloy Alloy C22 Fasteners

Standard: ASTM F467,F467 / ASME SF467,SF467

Standard: DIN, ASTM, BS and all International Standards

Length: 3 mm to 200 mm

Size: M3 - M56 | 3/6" to 2" | Custom Sizes

Type : Bolts, nuts, Washers, Anchor Fasteners, Stud Bolts, Eye Bolt, Stud, Threaded Rod, Cotter Pin, Socket Screw, Fine Fasteners & Spares, Foundation Fasteners, etc.

ASTM Boltinconel nut

Summary of Hastelloy characteristics

  • High resistance to uniform attack

  • Outstanding resistance to pitting, crevice corrosion and stress-corrosion cracking

  • Good resistance to acids such as sulfuric, nitric, hydrochloric, hydrofluoric, phosphoric and chromic

  • High resistance to oxidation at elevated temperatures.

Alloy C22 Bolt/Nut Application Industries

  • Off-Shore Oil Drilling Companies

  • Power Generation

  • Petrochemicals

  • Gas Processing

  • Specialty Chemicals


Hastelloy C220.010 max0.50 max0.08 max2.5 max0.02 maxBal20 – 22.52 – 612.5 – 14.52.5 – 3.50.35 max0.02 max

These Fasteners are manufactured in customizable shapes and sizes as per the requirement of the client. We also offer these Fasteners in different specifications, grades, standards, class, types, thickness, etc.


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