Inconel 718 To ASTM B637

Alias

AMS 5596B
AMS 5662B
AMS 5663B
AMS 5589
ASTM B637

Chemistry

Base Element Ni (Nickel)

Element Amount (Max/Min)
Al (Aluminium) 0.2 0.8%
B (Boron) 0.006%
C (carbon) 0.08%
Co (Cobalt) 1%
Cr (Chromium) 17 21%
Cu (Copper) 0.3%
Mn (Manganese) 0.35%
Mo (Molybdenum) 2.8 3.3%
Nb (Niobium) 4.7 5.5%
P (Phosphorus) 0.015%
S (Sulphur) 0.015%
Si (Silicon) 0.35%
Ti (Titanium) 0.65 1.15%
Fe (Iron) BAL
Mechanical Property Min Max
Ultimate Tensile Strength (UTS) 1240 MPa
Yield Strength 1030 MPa
Elongation 12%
Hardness (Rockwell C) 36 HRC

Properties

Corrosion Resistant
Creep and creep rupture properties
Fatigue Properties

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