Inconel 690
Density: 8.19g/cm³
Equivalent designations:
Nickel Alloy 690, UNS N06690, WNR 2.4642.
Available products:
pipe,tube,bar,rod,wire,sheet,strip,bolt and nut,flange,pipe fittings
Product introduction
Inconel 690 alloy has excellent resistance to intergranular corrosion and resistance to intergranular stress corrosion cracking, and is mainly used as a heat transfer tube for pressurized water reactors and nuclear power plant steam generators.
Chemical composition:
Physical and mechanical properties of the annealed state for inconel 690 alloy:
Application:
1. Chemical processing
2. Nuclear and Power
3. Oil and gas
Chemical composition:
|
Grade
|
Chemical Component % | ||||||||||
| C | Cr | Ni | Si | Mn | P | S | Fe | Cu | Al | Ti | |
| Inconel 690 | Max 0.05 | 27.0-31.0 | Balance | Max 0.5 | Max 0.5 | Max 0.02 | Max 0.015 | 7.0-11.0 | Max 0.5 | Max 0.5 | Max 0.5 |
| Density | Melting | Young’s modulus | Poisson’s ratio | Yield strength | Tensile strength | Elongation |
| 8.19g/cm | 1343-1377℃ | 211GPa | 0.289 | 350MPa | 700MPa | 0.45 |
1. Chemical processing
2. Nuclear and Power
3. Oil and gas
Available products for Inconel 690:
Welded pipe/tube
Seamless pipe/tube
Pipe fittings
Flanges
Bar/Profiles
Sheet/ Plate/Coil/Strip
Wire/Wire rope
Forgings
Welding Rod
Fastener
Cargo packaging:
