Nickel Alloy 230 /Haynes 230
Technical Data Sheet
Alloy 230 is a nickel-chromium-tungsten-molybdenum alloy that combines excellent high temperature strength, outstanding resistance to nitriding environments and excellent long term thermal stability. Alloy 230 is easily fabricated and has very good forming and welding characteristics. Due to Alloy 230 combined properties it is very well suited to a wide variety of component applications in the aerospace and power industries. Alloy 230 is used for combustion cans, transition ducts, flame holders, thermocouple sheaths and other important gas turbine components. Haynes alloy 230 is solution treated at 2150 to 2275°F followed by rapid cooling, and is supplied in this condition (as per AMS 5891 and AMS 5878). Alloy 230 can be both hot worked and cold worked and all parts should be annealed and rapidly cooled in order to restore the best balance of properties.
Chemical Composition Limits | ||||||||||||||||
Weight% | C | Mn | Si | P | S | Cr | Co | Fe | Al | Ti | B | Cu | La | W | Mo | Ni |
Haynes 230 | 0.05-0.15 | 0.30-1.0 | 0.25-0.75 | 0.03 | 0.015 | 20.0-24.0 | 5.0 | 3.0 | 0.20-0.50 | 0.10 | 0.015 | 0.50 | 0.005-0.05 | 13.0-15.0 | 1.0-3.0 | Rem |
Typical Mechanical Properties
Material | Test Temp °F | Ultimate Tensile Strength | 0.2 % Yield Strength | Elongation in % | Hardness HB |
Haynes Alloy 230 Extruded Bar | RT | 758 Mpa | 310 Mpa | 35 | 241 max |
Material | Test Temp °F | Ultimate Tensile Strength | 0.2 % Yield Strength | Elongation in % | Hardness HB |
Haynes Alloy 230 Sheet | RT | 793 Mpa | 345 Mpa | 40 | 25 max |
Haynes Alloy 230 Sheet | 1000 | 699 Mpa | 303 Mpa | 53.7 | - |
Haynes Alloy 230 Sheet | 1400 | 539 Mpa | 323 Mpa | 61.2 | - |
Haynes Alloy 230 Sheet | 2000 | 90 Mpa | 69 Mpa | 37 | - |
(Non-room temperature figures are typical only) | |||||
Availability
A lloy 230 is available in Plate, Sheet, Strip, Foil, Billet, Bar, Wire, Forging Stock, Welding Products, Pipe and Tubing. For stock availability contact Sales
Specifications
UNS N06230
AMS 5878 - Sheet, Strip and Plate
AMS 5891 - Bar and Forging
GE B50TF246
DIN 17744 No 2.4733
NiCr22W14Mo
ASME SB 435 Sheet, Strip and Plate
ASME SB 572 Bar and Rod
ASME SB 564 Forgings
ASME SB 619 Welding Pipe
ASME SB 622 Seamless Tube and Pipe
ASME SB 626 Welded Tube
ASME SB 366 Fittings
ASTM B435 Sheet, Strip and Plate
ASTM B572 Bar and Rod
ASTM B564 Forgings
ASTM B619 Welded Pipe
ASTM B 622 Seamless Tube and Pipe
ASTM B626 Welded Tube
ASTM B366 Fittings
Haynes 230 (trademark)
Long Press to Scan QR Code
Scan QR Code
