Inconel 718

Item Code: Features:
  • Description

Physical Properties:

Density: 8.24g/cm3                                       

Melting Point: 1260-1320℃

Modulus of Elasticity: 204.9kN/mm2         

Thermal Conductivity:14.7λ/(W(m•℃)

Hardness:HBS346-450          

Electrical Resistivity( 21 - 93°C): 13.0 μ m/m °C

Approx Service Temperature: -200 to +550°C

Main Characteristics:Excellent properties from -253 to 700°C; superb yield strength below 650°C ; high endurance, radiation, oxidation and corrosion resis-tance; good formability and weldability in fabrication and long term structure stability. 

Applications:Aero-engine components and used in nuclear, petroleum and chemical industries .

Specification:Forgings,Rod, Plate, Strip,Ring, Wire, Bolts, Springs and other consultations supply, according to customer's production

 

Chemical Compositions:

 

Chemical Compositions(%)

C

Cr

Ni

Co

Mo

Al

Ti

Fe

Nb

B

Mg

Mn

Si

Cu

P

S


0.08

17.0
-
21.0

50.0
-
55.0


1.00

2.80
-
3.30

0.30
-
0.70

0.75
-
1.15

rem

4.75
-
5.50


0.006


0.01


0.35


0.35


0.30


0.015

 

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