Inconel 718

Inconel 718 Superalloys to SAE AMS 5589F (2013)

Inconel 718 - Specification & Application

  • 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 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 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 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 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 5917 (2011) - Metal Injection Molded Nickel Based, Alloy 718 Parts, Hot Isostatically Pressed, Solutioned and Aged

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(wt.%) of Inconel 718 grade: to SAE AMS 5589F (2013)

Elements Min.（≥） Max.（≤） Similar Remarks
C - 0.03
Cr 17.0 21.0
Mo 2.80 3.30
Ni 50.0 55.0
Al 0.20 0.60
Nb 4.75 5.50
Fe - Bal
Si - 0.35
Mn - 0.35
P - 0.015
S - 0.015
B - 0.006

Inconel 718 - Detail

Inconel 718

Mechanical properties of grade Inconel 718 SAE AMS 5589F (2013)

Proof strength
Rp0.2 (MPa)		 Tensile strength
Rm (MPa)		 Impact energy
KV (J)		 Elongation at fracture
A (%)		 Reduction in cross section on fracture
Z (%)		 As-Heat-Treated Condition Brinell hardness (HBW)
263 (≥) 973 (≥) 13 32 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 321

Physical properties of grade Inconel 718 SAE AMS 5589F (2013)

Property Density
kg/dm3		 Temperature T
°C/F		 Specific heat
J / kgK		 Thermal conductivity
W/mK		 Electric resistance
µΩ·cm		 Modulus of elasticity
kN/mm2		 Expansion rate
458 (≥) 326 (≥) 44 31 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 242
Temp.
°C/°F		 Creep strain limit
(10000h)
(Rp1,0) N/mm2		 Creep rupture strength
(10000h)
(Rp1,0) N/mm2
947 822 832

Equivalent Grade

1 EN NiCr19Fe19Nb5Mo3 2 2.4668 3 NiCr19Fe19Nb5Mo3 4 A 1014 N07718 5 B 637 N07718 6 B 670 N07718 7 B 983 N07718 8 N07718 9 Inconel 718 10 Inconel 718

Equivalent Products

1 UNS NO7718/ Inconel 718 / 2.4668 Round bar

Product shapes we supply:

We can customize the production of Inconel 718 grade, contact us for the best solution.
–sales@specificsteel.com