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Inconel 718

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Inconel 718 2.4669
#2-4668 #NiCr19Fe19Nb5Mo3 #N07718

Description

USA SAE SAE AMS 5383E (2007), SAE AMS 5589F (2013), SAE AMS 5590F (2010), SAE AMS 5596K (2007), SAE AMS 5597F (2009), SAE AMS 5662M (2009), SAE AMS 5663M (2009), SAE AMS 5664E (2006), SAE AMS 5832G (2010), SAE J 467b (1968), SAE AMS 5917 (2011), Inconel 718 Superalloys Nickel Alloy, Corrosion and Heat-Resistant, Seamless Tubing 52.5Ni - 19Cr - 3.0Mo - 5.1Cb (Nb) - 0.90Ti - 0.50Al - 18Fe Consumable Electrode Remelted or Vacuum Induction Melted 1775°F (968°C) Solution Heat Treated and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Superalloys: Inconel 718
Category Class Grade Standard Country Application
Steel GradesSuperalloys Inconel 718 SAE USA Nickel Alloy, Corrosion and Heat-Resistant, Seamless Tubing 52.5Ni - 19Cr - 3.0Mo - 5.1Cb (Nb) - 0.90Ti - 0.50Al - 18Fe Consumable Electrode Remelted or Vacuum Induction Melted 1775°F (968°C) Solution Heat Treated

Chemical composition(mass fraction)(wt.%) of the Inconel 718

C Cr Mo Ni Al Nb Fe Si Mn P S B
≤0.03 17.0 -21.0 2.80 -3.30 50.0 -55.0 0.20 -0.60 4.75 -5.50 ≤Bal ≤0.35 ≤0.35 ≤0.015 ≤0.015 ≤0.006

Mechanical Properties of steel grade Inconel 718

Yield
Rp0.2 (MPa)		 Tensile
Rm (MPa)		 Impact
KV/Ku (J)		 Elongation
A (%)		 Reduction in cross section on fracture
Z (%)		 As-Heat-Treated Condition Brinell hardness (HBW)
347 (≥) 287 (≥) 23 41 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 221

Physical Properties of steel grade Inconel 718

Temperature
(°C)		 Modulus of elasticity
(GPa)		 Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and Thermal conductivity
(W/m·°C)		 Specific thermal capacity
(J/kg·°C)		 Specific electrical resistivity
(Ω mm²/m)		 Density
(kg/dm³)		 Poisson’s coefficient, ν
34 - -     0.12 -  
735 597 - 44.3 424   -  
622 - 43 32.2   421 314

Heat Treatment of steel grade Inconel 718

Heat treated : 1421°C - 1753°C

Technological Curves of steel grade Inconel 718

Cross Reference Table (Equivalent Grade) of Inconel 718

Grade Standard Country Application
NiCr19Fe19Nb5Mo3

Relevant standard of Inconel 718

SAE AMS 5383E (2007) Nickel Alloy, Corrosion and Heat-Resistant, Investment Castings 52.5Ni - 19Cr - 3.0Mo - 5.1Cb(Nb) - 0.90Ti - 0.60Al - 18Fe Vacuum Melted Homogenization and Solution Heat Treated SAE-AMS-5383E-(2007).pdf
SAE AMS 5589F (2013) Nickel Alloy, Corrosion and Heat-Resistant, Seamless Tubing 52.5Ni - 19Cr - 3.0Mo - 5.1Cb (Nb) - 0.90Ti - 0.50Al - 18Fe Consumable Electrode Remelted or Vacuum Induction Melted 1775°F (968°C) Solution Heat Treated SAE-AMS-5589F-(2013).pdf
SAE AMS 5590F (2010) Nickel Alloy, Corrosion and Heat Resistant, Seamless Tubing 52.5Ni - 19Cr - 3.0Mo - 5.1Cb - 0.90Ti - 0.50Al - 18Fe Consumable Electrode or Vacuum Induction Melted 1950°F (1066°C) Solution Heat Treated SAE-AMS-5590F-(2010).pdf
SAE AMS 5596K (2007) Nickel Alloy, Corrosion and Heat-Resistant, Sheet, Strip, Foil and Plate 52.5Ni - 19Cr - 3.0Mo - 5.1Cb (Nb) - 0.90Ti - 0.50Al - 18Fe Consumable Electrode Remelted or Vacuum Induction Melted 1775°F (968°C) Solution Heat Treated SAE-AMS-5596K-(2007).pdf
SAE AMS 5597F (2009) Nickel Alloy, Corrosion and Heat Resistant, Sheet, Strip, and Plate 52.5Ni - 19Cr - 3.0Mo - 5.1Cb - 0.90Ti - 0.50Al - 18Fe Consumable Electrode or Vacuum Induction Melted 1950°F (1066°C) Solution Heat Treated SAE-AMS-5597F-(2009).pdf
SAE AMS 5662M (2009) Nickel Alloy, Corrosion and Heat-Resistant, Bars, Forgings, and Rings 52.5Ni - 19Cr - 3.0Mo - 5.1Cb (Nb) - 0.90Ti - 0.50AI - 18Fe Consumable Electrode or Vacuum Induction Melted 1775°F (968°C) Solution Heat Treated, Precipitation-Hardenable SAE-AMS-5662M-(2009).pdf
SAE AMS 5663M (2009) Nickel Alloy, Corrosion and Heat-Resistant, Bars, Forgings, and Rings 52.5Ni - 19Cr - 3.0Mo - 5.1Cb (Nb) - 0.90Ti - 0.50Al - 18Fe Consumable Electrode or Vacuum Induction Melted 1775°F (968°C) Solution and Precipitation Heat Treated SAE-AMS-5663M-(2009).pdf
SAE AMS 5664E (2006) Nickel Alloy, Corrosion and Heat Resistant, Bars, Forgings, and Rings 52.5Ni - 19Cr - 3.0Mo - 5.1Cb - 0.90Ti - 0.50Al - 18Fe Consumable Electrode or Vacuum Induction Melted 1950°F (1066°C) Solution Heat Treated, Precipitation Hardenable SAE-AMS-5664E-(2006).pdf
SAE AMS 5832G (2010) Nickel Alloy, Corrosion and Heat Resistant, Welding Wire 52.5Ni - 19Cr - 3.0Mo - 5.1Cb - 0.90Ti - 0.50Al - 18Fe Consumable Electrode or Vacuum Induction Melted SAE-AMS-5832G-(2010).pdf
SAE J 467b (1968) Special Purpose Alloys ("Superalloys") SAE-J-467b-(1968).pdf
SAE AMS 5917 (2011) Metal Injection Molded Nickel Based, Alloy 718 Parts, Hot Isostatically Pressed, Solutioned and Aged SAE-AMS-5917-(2011).pdf
Inconel 718 2.4669
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