Product Detail:
Chemical Composition
| Alloy | element | C | Si | Mn | S | Co | Al | Cr | Ni | Mo | P | Nb | Ti | B |
| Nickel 718 | Min | 0.2 | 17.0 | 50.0 | 2.8 | 4.75 | 0.65 | |||||||
| Max | 0.08 | 0.35 | 0.35 | 0.015 | 1.0 | 0.8 | 21.0 | 55.0 | 3.3 | 0.015 | 5.5 | 1.15 | 0.006 |
Mechanical Properties
|
Alloy Status |
Tensile strength Rm Min Mpa |
Yield strength R P 0. 2 Min Mpa |
Elongation |
| annealed | 1400 | 1150 | 15 |
Physical Properties
| Density g/cm3 | Melting Point ℃ |
| 8.2 | 1260-1340℃ |
Standard
Rod, Bar, Wire and Forging Stock – ASTM B 164 (Rod, Bar, and Wire),ASTM B 564 (Forgings)
Plate, Sheet and Strip -,ASTM B 127, ASME SB 127
Pipe & Tube – ASTM B 165(Seamless Pipe and Tube), ASTM B 725 (Welded Pipe), ASTM B 730 (Welded Tube), ASTM B 751 (Welded Tube), ASTM B 775 (Welded Pipe), ASTM B 829(Seamless Pipe and Tube)
Welding Products – Filler Metal 60-AWS A5.14/ERNiCu-7;Welding Electrode 190-AWS A5.11/ENiCu-7.
Characteristics of Nickel 718
- Good mechanical properties – tensile, fatigue and variable fracture
- Yield tensile strength, creep and fracture strength properties are very high
- Highly resistant to chloride and liu compound stress corrosion cracking
- Resistance to water corrosion and chloride ion stress corrosion cracking
- High temperature resistance
- Age hardening properties, unique properties with a slow aging response, can be heated and cooled during annealing without the risk of cracking
