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Model No: Haynes 263
Haynes 263
Haynes 263 alloy (UNS N07263) is an age-hardenable nickel-cobalt-chromium-molybdenum alloy developed specifically to combine good age-hardened strength properties with excellent fabrication characteristics in the annealed condition.
Delivery :
FOB
minimum order :
100 kilograms
Supply Ability :
5000Tonkilograms / Month
Stock Time :
7-10Day
Country of Origin :
CHINA
Quantity :
Haynes 263 Description
Haynes 263 alloy (UNS N07263) is an age-hardenable nickel-cobalt-chromium-molybdenum alloy developed specifically to combine good age-hardened strength properties with excellent fabrication characteristics in the annealed condition.
Haynes 263 alloy exhibits excellent intermediate temperature tensile ductility, and is not normally subject to strain age cracking problems common for gamma prime strengthened alloys. Its strength at elevated temperature is not quite as high as materials such as Haynes 282 alloy, Waspaloy alloy, or R-41 alloy. However, it is much easier to form or weld than Waspaloy alloy and R-41 alloy.
Because Haynes 282 alloy exhibits superior tensile, creep-rupture, and low cycle fatigue strength than Haynes 263 alloy and has significantly greater fabricability than Waspaloy and R-41 alloys, it is replacing Haynes 263 alloy in many applications.
Haynes 263 alloy is normally used for applications up to about 1650°F (900°C). Its oxidation resistance is comparable to that for other gamma-prime-strengthened superalloys.
Haynes 263 Chemical Composition
| Element | Content (%) |
| Nickel, Ni | 50 |
| Chromium, Cr | 20 |
| Cobalt, Co | 20 |
| Molybdenum, Mo | 6 |
| Titanium, Ti | 2.4 |
| Iron, Fe | 0.7 |
| Aluminum, Al | 0.6 |
| Manganese, Mn | 0.6 |
| Silicon, Si | 0.4 |
| Copper, Cu | 0.2 |
| Carbon, C | 0.06 |
Haynes 263 Applications
Haynes 263 is used in the following application areas:
- Gas turbine hot section components such as medium temperature combustors
- Aircraft turbine engine components
- Land-based turbine components
- Low temperature combustors
- Transition liners
Haynes 263 Mechanical Properties
| Properties | Metric | Imperial |
| Tensile strength | 1050 MPa | 152.3 ksi |
| Yield strength | 635 MPa | 91.9 ksi |
| Elastic modulus | 221 GPa | 32.1 psi |
| Elongation at break | 35.70% | 35.70% |
Other Designations
Equivalent materials to HAYNES C 263 are AMS 5872 and GE B50A774.
Lork Group is an supplier of industrial metals to the global aerospace, oil and gas, power generation, petrochemical, bio-medical, pharmaceutical, and other high tech manufacturing industries. Products of premium metal products including Inconel alloys,Incoloy alloys,Monel alloys,Haynes alloys,Hastelloy alloy,stainless steelandother superalloy. We certify to most ASME, ASTM, AMS, and military specifications as well as most international standards certification.