Inconel

Inconel features a nickel-chromium alloy used for applications that require corrosion and high temperature resistance. This nickel alloy was designed for service temperatures from cryogenic to elevated temperatures in the range of 2000° F. and below. Few examples of inconel as below:

600

Chemical Composition Limits
Weight%CSCrCuMnSiNiFe
Nickel Alloy 6000.15 max0.015 max14.0 - 17.00.50 max1.0 max0.50 max72.0 min43744
MaterialForm and ConditionTensile Strength (ksi)Tensile Strength (Mpa)Yield Strength (ksi)Yield Strength (MPa)Elongation %Hardness, Rockwell
Alloy 600 rod and barCold drawn Annealed80-100550-69025-50170-34555-3565-85B
Alloy 600 PlateHot rolled Annealed80-100550-72530-50205-34555-3565-85B
Alloy 600 SheetCold Rolled Annealed80-100550-69030-45205-31055-3588B max
Alloy 600 Tube and PipeCold Drawn Annealed80-100550-69025-50170-34555-3588B max
Alloy 600 WireCold Drawn Annealed80-120550-83035-75240-52045-20-
Alloy 600 WireCold Drawn No 1 Temper105-135725-93070-105480-72535-15-
Alloy 600 WireSpring Temper170-2201170-1520150-2101035-145043501-

601

Chemical Composition Limits
Weight%NiCrFeAlCMnSSiC
Inconel 60158-6321-25Rem1-1.70.10 max1.0 max0.015 max0.50 max1.0 max
MaterialForm and ConditionTensile Strength (ksi)Tensile Strength (MPa)Yield Strength (ksi)Yield Strength (Mpa)Elongation %Hardness, HB
Alloy 601 BarBar Annealed80-115550-79030-60205-41570-4060-80
Alloy 601 SheetSheet Annealed85-100585-69030-50205-34555-3565-80
Alloy 601 PlatePlate Annealed80-100550-69030-45205-31065-4560-75

625

Chemical Composition Limits
CarbonNickelChromiumIronSiliconManganeseSulfur
Min-Bal.20----
Max0.1Bal.2350.50.50.015
PhosphorusMolydenumTitaniumCobaltColumbium + TantalumAluminium
Min8--3.15-
Max0.015100.414.150.4
Mechanical Properties
Temperature (°F)Temperature (°C)0.2% Yield Strength (psi)0.2% Yield Strength (MPa)Ultimate Tensile Strength (psi)Ultimate Tensile Strength (MPa)Elongation Percent
192010656300043013600094051.5

690

Chemical Composition:
Weight%CMnSFeSiNi (+Co)CrCu
Nickel Alloy 6900.05 max0.50 max0.015 max0.50 max0.50 max 0.80 – 1.1027.0/31.027.0/31.0

718

Chemical Composition Limits
Grade%FeNiCrMoNbCSiSCuAlTiB
Inconel718MinRest50172.84.750.20.65
MaxRest55213.35.50.080.350.0150.30.81.150.0006
Physical Performance
Density8.25 g/cm³
Smelt Point1260-1320
H*TT*SY*SElHardness
Rm N/mm2RP0.2N/mm2A5 %HB
Solution96555030≤363

725

Chemical Composition Limits
Grade%NiCrMoAlFeNbTi
Inconel725Min55197Rest2.751
Max5922.59.50.35Rest41.7
Mechanical Properties
MaterialForm and ConditionYield Strength (0.2% Offset) ksiYield Strength (0.2% Offset) MpaTensile Strength ksiTensile Strength MpaElongation %Hardness, Rc
Alloy 725 roundAnnealed62427124855575
Alloy 725 roundAge Hardened13391718012413036

750

Chemical Composition:
Grade%NiCrFeNbCoCSiSCuAlTiP
InconelX-750MinRest1450.70.42.25
MaxRest1791.210.080.50.010.512.750.02
Physical Performance:
Density8.25 g/cm³
Smelt Point1395-1425
H*TT*SY*SElHardness
Rm N/mm2RP0.2N/mm2A5 %HB
Solution91055025≤350

713C

Chemical Composition:
Grade%CarbonManganeseSulfurSiliconChromiumMolybdenum
InconelX-750Min0.2-113.5
Max0.210.0151145.5
%AluminiumIronColumbium + TaNickelTitanium
Min5.51Remainder0.25
Max6.553Remainder1.25