Specification for nickel and nickel alloys: bar
| Elements | Min.（≥） | Max.（≤） | Similar | Remarks |
|---|---|---|---|---|
| C | - | 0.25 | ||
| Si | - | 0.50 | ||
| Mn | - | 1.50 | ||
| P | - | - | ||
| S | - | 0.010 | ||
| Cr | - | - | ||
| Ni+Co | 63.00 | - | ||
| Mo | - | - | ||
| Al | 2.30 | 3.20 | ||
| Cu | 27.00 | 33.00 | ||
| Ti | 0.35 | 0.85 | ||
| Fe | - | 2.00 |
Specification for nickel and nickel alloys: bar
| Proof strength Rp0.2 (MPa) |
Tensile strength Rm (MPa) |
Impact energy KV (J) |
Elongation at fracture A (%) |
Reduction in cross section on fracture Z (%) |
As-Heat-Treated Condition | Brinell hardness (HBW) |
|---|---|---|---|---|---|---|
| 432 (≥) | 549 (≥) | 21 | 33 | 31 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 113 |
| Property | Density kg/dm3 |
Temperature T °C/F |
Specific heat J / kgK |
Thermal conductivity W/mK |
Electric resistance µΩ·cm |
Modulus of elasticity kN/mm2 |
Expansion rate |
|---|---|---|---|---|---|---|---|
| 131 (≥) | 256 (≥) | 41 | 42 | 14 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 331 | |
| Temp. °C/°F |
Creep strain limit (10000h) (Rp1,0) N/mm2 |
Creep rupture strength (10000h) (Rp1,0) N/mm2 |
|||||
| 789 | 572 | 823 |
We can customize the production of NA18 grade, contact us for the best solution.
–sales@specificsteel.com