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Hastelloy C22 Pipe Fittings

ASTM B366 Hastelloy Alloy Buttweld Elbow, Hastelloy C276 End Pipe Cap, Hastelloy Long Radius Bend Suppliers.

Calico Metal Alloys LLP is one of the leading Manufacturer, Supplier and Exporter of Hastelloy C22 Pipe Fittings that are actually manufactured from High Quality of Standard Raw Materials and are designed as per with national and international standards. It has been proven that Alloy C22 Pipe Fittings is more resistant to the oxidizing media, even at higher temperatures, than Alloy C276 Pipe Fittings. However, in the reducing environments both UNS N10276 Pipe Fittings and UNS N06022 Pipe Fittings behave the same. Meanwhile, not only these WNR 2.4602 Pipe Fittings is resistant to oxidizing and reducing environments, but also to the inter-granular corrosion in the heat-affected zone (HAZ) of weldments. We offer these Hastelloy C22 products in custom-made shapes and sizes as per the requirements given by our clients, and that too at an affordable and market leading prices.

As a manufacturer, supplier and exporter, we offer these Alloy C22 Pipe Fittings in different sizes, shapes and thicknesses as per the exact demands of our esteemed clients. Key alloying elements of Hastelloy C22 Butt Weld Pipe Fittings (UNS N06022) are chromium, molybdenum and tungsten. Alloy C22 Butt Weld Pipe Fittings is very similar to Alloy C276 Butt Weld Pipe Fittings, and is also a good heat resistant and corrosion resistant alloy. These Alloy C22 Butt Weld Fittings are often used in chemical processing, expansion bellows, nuclear fuel processing, industrial equipment.


  • Resistant to a wide range of corrosive media.
  • Virtually immune to chlorine ion stress corrosion cracking
  • Non-magnetic
  • Excellent mechanical properties


  • Chemical industry
  • Aerospace
  • Heat treating industry
  • Pulp and paper industry
  • Food processing
  • Nuclear Engineering
  • Gas turbine components
  • Fertilizer Industry
  • Petro Chemical Industry


  • Standards : ASTM, ASME and API
  • Specification: ASTM, ASME B622, B619, B622, B626, B575, B574, B564,B366
  • Size : 15″NB TO 150″NB IN
  • Type : Seamless / ERW / Welded / Fabricated / CDW

Equivalent Grades

Hastelloy C22 2.4602 N06022 NW 6022 - - - NiCr21Mo14W -

Chemical Composition

Grade C Mn Si Co S Ni Cr Fe Mo W V P
Hastelloy C22 0.010 max 0.50 max 0.08 max 2.5 max 0.02 max Bal 20 – 22.5 2 – 6 12.5 – 14.5 2.5 – 3.5 0.35 max 0.02 max

Mechanical & Physical Properties

Element Density Melting Point Tensile Strength Yield Strength (0.2%Offset) Elongation
Hastelloy C22 8.69 g/cm3 1399 °C (2550 °F) Psi – 1,00,000 , MPa – 690 Psi – 45000 , MPa – 310 45 %

Fabrication and Heat Treatment

Hastelloy C22 can be machined using conventional machining methods which are used for iron-based alloys. Machining operations are performed using commercial coolants. High-speed operations such as grinding, milling or turning, are performed using water-base coolants. Hastelloy C22 is welded using gas-tungsten arc welding, shielded metal-arc welding, gas metal-arc welding, and submerged-arc welding methods.

Calico Metal Alloys LLP Inconel Products to countries like UAE, Bahrain, Italy, Indonesia, Malaysia, United States, Mexico, Chine, Brazil, Peru, Nigeria, Kuwait, Jordan, Dubai, Thailand (Bangkok), Venezuela, Iran, Germany, UK, Canada, Russia, Turkey, Australia, New Zealand, Sri Lanka, Vietnam, South Africa, Kazakhstan & Saudi Arabia.

HASTELLOY, HAYNES and C-22 are registered trade names of Haynes International, Inc., MONEL & INCONEL are registered trade names of INCO family of companies., NITRONIC is a registered trade name of Armco Inc., CARPENTER & 20Cb-3 are registered trade names of Carpenter Technology Corporation., FERRALIUM is a registered trade name of Langley Alloys, LTD.

Nickel Alloys Materials