Nickel Alloys
INCONEL 718
2.4668
718 alloy is a precipitation-hardened inconel which allows an excellent corrosion resistance to high temperatures and very good mechanical properties (high and low temperatures). This alloy can be delivered in annealed condition to improve the machinability. It has a good weldability and excellent post-welding crack resistance.
Key benefits
Corrosion resistance
Good weldability
Normes
AMS 5662
AMS 5596
ASTM B637
Available forms in stock
Diameter
- from 5 to 300 mm
Thicknesses
- from 0,4 to 50 mm
Dimensions
- 1000*2000 mm
Granulometry
- from 15 microns to 60 microns
Diameter
- from 10 mm to 50,8 mm
Thickness
- from 1 mm to 5 mm
Normes
AMS 5662
AMS 5596
ASTM B637
Available forms in stock
Diameter
- from 5 to 300 mm
Thicknesses
- from 0,4 mm to 50 mm
Dimensions
- 1000*2000 mm
Granulometry
- from 15 microns to 60 microns
Diameter
- from 10 mm to 50,8 mm
Thickness
- from 1 mm to 5 mm
Normes
AMS 5662
AMS 5596
ASTM B637
Available forms in stock
Diameter
- from 5 to 300 mm
Thicknesses
- from 0,4 to 50 mm
Dimensions
- 1000*2000 mm
Granulometry
- from 15 microns to 60 microns
Diameter
- from 10 mm to 50,8 mm
Thickness
- from 1 mm to 5 mm
Chemical composition
Ni+Co
- 50% min
- 55% max
Cr
- 17% min
- 21% max
Mo
- 2,8% min
- 3,3% max
Cu
- 0% min
- 0,3% max
Co
- 0% min
- 1% max
C
- 0% min
- 0,08% max
Mn
- 0% min
- 0,35% max
Si
- 0% min
- 0,35% max
P
- 0% min
- 0,15% max
S
- 0% min
- 0,15% max
Ti
- 0,65% min
- 1,15% max
Al
- 0,2% min
- 0,8% max
Nb+Ta
- 4,75% min
- 5,5% max
Fe
- —
- Balance
Back
Mechanical properties
Rm (Mpa)
1447
Rp 0,2 (Mpa)
483
Density (g/cm3)
8.19
A (%)
45%
