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Alloy C263 Sheet

Alloy C263 Sheet exhibits high strength and corrosion resistance along with good formability and weldability. The alloy has good oxidation resistance up to 982˚C

Alloy C263 Sheet is an aluminum-titanium age hardening nickel base superalloy welding wire. It has high corrosion resistance and strength, good formability and high temperature ductility in welded structures. It is resistant to strain age cracking problems, which is common for other gamma prime strengthened alloys.

Alloy C263 combines properties which make it suitable for a variety of fabricated components in both aircraft and land-based turbine applications. Contact us for more information!


  • Carburization resistant
  • Good nitridation resistance
  • Resists heat & oxidation
  • Corrosion resistant
  • Good strength
  • Meets UNS N08330 specifications


  • Rings for gas turbine
  • Low-temperature combustors
  • Transition liners
  • Engine casings


  • Density : 8.359 g/cm³
  • Melting range: 1300-1355°C

Also see alloy 15-5 plate

Chemical Composition

Element Content (%)
Chromium, Cr 19-21
Cobalt, Co 19-21
Molybdenum, Mo 5.6-6.1
Aluminum+Titanium, Al+Ti 2.4-2.8
Titanium, Ti 1.9-2.4
Iron, Fe 0.7
Manganese, Mn 0.6
Silicon, Si 0.4
Aluminum, Al 0.3-0.6
Copper, Cu 0.2
Phosphorus, P 0.015
Sulfur, S 0.007
Boron, B 0.005
Lead, Pb 0.002
Silver, Ag 0.0005
Bismuth, Bi 0.0001
Nickel, Ni Balance

Physical Properties

Properties Metric Imperial
Density 8.359 g/cm3 0.302 lb/in3
Melting point 1300-1335°C 2372-2471°F

Calico Metal Alloys LLP export 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.