COBALT ALLOY L-605 UNS R30605
Haynes 25


Alloy L605/Haynes 25  Forms and Specifications:
Alloy L-605 Sheet and Plate: AMS 5537, B50T26, B50A460
Alloy L-605 Flat Bar and Round Bar : AMS 5759
Alloy L-605 Forgings: AMS 5759
Alloy L-605 Welding Wire: AMS 5796


L-605 is an austenitic cobalt-base superalloy with good formability, high strength to 1500°F (816°C), and good oxidation resistance to 2000°F (1093°C). L605 is a non-magnetic alloy that  has good sulfidation resistance and resistance to wear and galling. L-605 is used in the hot sections of aircraft and land based gas turbines in combustor liners and other applications requiring moderate strength and good oxidation resistance at high temperatures. The alloy can also be used in industrial furnace applications such asmuffles/liners in high temperature kilns. Widely used in hot sections of jet engines for blades, vanes, combustor parts and afterburners.

Typical Applications:
Industrial Furnace Applications
Jet Engine Blades
After Burners
Gas Turbines
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Technical Data.
L605, Haynes 25 Chemical Composition in %:
Ni
C
Fe
Mn
Si
Cr
W
S
Co
9.0-11.0
0.05-0.15
3.0 Max
1.0-2.0
0.40 max
19.0-21.0
14.0-16.0
0.03 Max
Bal
ISO 900:1:2000 and AS9120:2002 Certified
Alloy L605 Haynes 25 Physical Properties
Density
.335lb./In³(9.27 gm/cm³)
Liquidus Temperature
1410°C / 2570°F
Solidus Temperature
1350°C / 2425°F
Specific Heat
385 j/kg, K(0.092 Btu/lb/°F)
Electrical Conductivity
Volumetric, 1.7% IACS @ 21°C (70°F)
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Pacific Alloys Corp.
17800 South Main Street, Suite 204
Gardena, California 90248
Phone: (888) 445-3196, Fax: (310) 362-8674
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Email: sales@pacificalloys.com
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High Temperature, Aerospace , Aircraft,  and Industrial  Metals
Pacific Alloys Corp.
Phone: (888) 445-3196, Fax: (310) 362-8674
L-605 Cobalt/ Haynes 25 Properties