Cobalt Alloy 25/ Haynes Alloy 25/ Udimet L605/ Alloy L-605 UNS R30605/W73605:-

At Harsh Steel Alloy L-605 (Haynes © Alloy 25) is available in Nickel L-605 wire, Nickel L-605 Round bar, Nickel L-605 Forged bar, Nickel L-605 hex bar, Nickel L-605 Flat bar, Nickel L-605 Circles, Nickel L-605 Ring, Nickel L-605 Tube, Nickel L-605 seamless Pipe, Nickel L-605 Welded / ERW Pipe, Nickel L-605 Sheet, Nickel L-605 Plate, Nickel L-605 Coil, Nickel L-605 Flanges, Nickel L-605 fasteners, Nickel L-605 Socket weld Fittings, Nickel L-605 ferrule fittings, Nickel L-605 Buttweld fittings Like cap, elbow, tee, Reducer. For all stock availability contact Sales.

Alloy Name Trade Name UNS No. American Specs
Alloy 25 / L605 Haynes 25
Udimet L605
UNS R30605
UNS W73605
AMS 5537 Sheet
AMS 5759 Bar & Rod
AMS 5796 Welding wire
AMS 5797 Covered welding rod

Technical Data Sheet

Chemical Composition Limits
Weight% C P Si Ni W Mn S Cr Co Fe
Alloy L-605 0.05 - 0.15 0.040 max 0.40 max 9.0 - 11.0 14.0 - 16.0 1.0 - 2.0 0.030 max 19.0 - 21.0 Bal 3.0 max

Udimet Alloy L-605 / Haynes Alloy 25 is a solid solution strengthened cobalt-chromium-tungsten nickel alloy which combines excellent high temperature strength and oxidation resistance to 2000°F with good resistance to sulfidation, wear and galling. Alloy L-605 / Alloy 25 has good forming characteristics and is capable of being forged, hot worked or cold worked, althoug it does work-harden very rapidly so frequent intermediate annealing treatments are recommend for complex forming operations. Alloy 25 / L-605 can also be readily welded by most conventional welding methods using similar composition welding wire (AMS 5796) or coated electrodes (AMS 5797). Alloy L-605 / Alloy 25 is supplied solution heat treated in the range of 2150-2250°F and rapid air or water quenched to attain optimum properties. Alloy L-605 / Alloy 25 has many applications in military and commercial gas turbine engine components such as rings, blades and combustion chamber parts although for many modern engines it has largely been replaced by Alloy 188 or Alloy 230.

Typical Mechanical Properties

Material Temperature °F Yield Strength 0.2% Tensile Strength
Elongation (%) Hardness HB
Extruded Bar
Alloy 25 / L-605
RT 310 Mpa
45 KSI
862 Mpa
125 KSI
30 277 max

Thickness (inches) Yield Strength 0.2%
Tensile Strength
KSI min
Elongation (%) Hardness HRC
Alloy 25 / L-605
Solution Treated (AMS 5537)
0.005-0.020 55-80 130 30 -
Alloy 25 / L-605
Solution Treated (AMS 5537)
0.020-0.032 55-80 130 35 -
Alloy 25 / L-605
Solution Treated (AMS 5537)
0.032-0.043 55-80 130 40 -
Alloy 25 / L-605
Solution Treated (AMS 5537)
0.043-0225 55-80 130 45 -

UNS R30605
AMS 5507 Sheet Strip and Plate
AMS 5759 Bar and Forging Stock
AMS 5796 Welding Wire
AMS 5797 (UNS W73605) Welding Rod
ASTM F90 Bar and Wire (surgical implant quality)
GE B50T26
GE B50A460
Tradenames: Udimet Alloy L-605, Haynes 25, Nickelvac L-605

Harsh Steel export Nickel Alloy L-605 to below countries.

Harsh steel is a major stockist and Exporter of Nickel Alloy L-605 to many countries of the world such as Singapore, Brisbane, Sydney, Melbourne, Australia, Houston, TX, San Diego, San Francisco, Atlanta, USA, Brentford, United Kingdom, Phoenix, Ireland, New Zealand and Canada, Western Australia , Queensland, New South Wales, South Australia, Victoria, Australian Capital Territory, Tasmania, Northern Territory, Ontario, British Columbia, Yukon Territory, Alberta, Manitoba, Saskatchewan, Newfoundland, Prince Edward Island, New Brunswick, Nova Scotia, Eastern Cape, Gauteng, Kwazulu-Natal, Western Cape, England, Scotland, Wales, Northern Ireland, Lagos, Abuja Capital Territory, Vadodara, Mumbai, Chennai, New Delhi, Mahape, Gurgaon, Noida, Bangalore, Coimbatore, Cochin, Ash Sharqiyah, Ar Riyad, Makkah, Dhahran, Riyadh, Jiddah, Jeddah, Masqat, Kwazulu-Natal, Gauteng, Western Cape, Free State, Eastern Cape, Alberta, Saskatchewan, British Columbia, Newfoundland, New Brunswick, Manitoba, Ontario, Nova Scotia, Quebec, Calgary, Edmonton, Vancouver, Toronto, Birmingham, Brentford, Manchester, Bristol, Sheffield, Milton Keynes, London, Poplar, Edinburgh, Thames Ditton.

Enquiry for Cobalt Alloy 25/ Haynes Alloy 25/ Udimet L605/ Alloy L-605 UNS R30605/W73605