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Haynes 25 Udimet Alloy L-605 bar Wire/Ring

Common Trade Names: Haynes 25, Alloy L605, Cobalt L605,GH5605, Udimet L605, UNS R30605

Haynes 25(AlloyL605) is a solid solution strengthened cobalt-chromium-tungsten nickel alloy with excellent high -temperature strength and excellent oxidation resistance to 2000°F(1093°C). The alloy also offers good resistance to sulfidation and resistance to wear and galling. Alloy L-605 is useful in gas turbine applications such as rings,blades and combustion chamber parts (sheet fabrications) and can also can be used in industrial furnace applications such as muffles or liners in high temperature kilns.

Haynes 25(Alloy L605) Chemical Composition
C Cr Ni Fe W Co Mn Si S P
0.05-0.15 19.0-21.0 9.0-11.0 ≦3.0 14.0-16.0 balance 1.0-2.0 ≦0.4 ≦0.03 ≦0.04
Haynes 25(Alloy L605) Physical Properties
Melting point
Specific heat capacity
Electric resistivity
Thermal conductivity
9.27 1300-1410 385 88.6×10E-6 9.4
Haynes 25(Alloy L605) Mechanical Properties

Representative Tensile Properties, Sheet

Temperature, °F 70 1200 1400 1600 1800
Ultimate Tensile Strength, ksi 146 108 93 60 34
0.2% Yield Strength, ksi 69 48 41 36 18
Elongation, % 51 60 42 45 32

Typical Stress-Rupture Strength

Temperature, °F 1200 1400 1500 1600 1700 1800
100 Hours, ksi 69 36 25 18 12 7
1,000 Hours, ksi 57 26 18 12 7 4

Haynes 25(Alloy L605)  Standards and Specifications

AMS 5537, AMS 5796,EN 2.4964,GE B50A460,UNS R30605,Werkstoff 2.4964

Bar/Rod Wire/Welding  Strip/Coil Sheet/Plate Pipe/Tube
AMS 5537

AMS 5796/5797

AMS 5537 AMS 5537     --  


Haynes 25(Alloy L605) Available Products in Sekonic Metals

Alloy L605 Bars & Rods

Round bars/Flat bars/Hex bars,     Size From 8.0mm-320mm, Used for bolts,fastners and other spare parts

Alloy L605 welding wire

Supply in welding wire and spring wire in coil form and cut length.

Alloy L605 sheet & plate

Widths up to 1500mm and lengths up to 6000mm,Thickness from 0.1mm  to 100mm.

Alloy L605 Gasket/ Ring

Dimension can be customized with bright surface and precision tolerance.

Alloy L605 strip & coil

Soft condition and hard condition with AB bright surface, width up to 1000mm

Why Inconel Haynes 25(Alloy L605) ?

• Outstanding high temperature strength
• Oxidation resistant to 1800°F
• Galling resistant
• Resistant to marine environments, acids and body fluids

Haynes 25(Alloy L605) Application field:

• Gas turbine engine components such as combustion chambers and afterburners

• High temperature ball bearings and bearing races

• Springs

• Heart valves