Solid solution strengthening type iron base alloy
| Elements | Min.（≥） | Max.（≤） | Similar | Remarks |
|---|---|---|---|---|
| C | - | 0.08 | ||
| Cr | 19.0 | 22.0 | ||
| Mo | 2.50 | 3.20 | ||
| Ni | 34.0 | 39.0 | ||
| W | 4.80 | 5.80 | ||
| Nb | 1.10 | 1.60 | ||
| Si | - | 0.60 | ||
| Mn | - | 1.50 | ||
| P | - | 0.020 | ||
| S | - | 0.015 | ||
| B | - | 0.01 | ||
| Ce | - | 0.05 |
GH1015
| 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) |
|---|---|---|---|---|---|---|
| 374 (≥) | 282 (≥) | 13 | 34 | 43 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 221 |
| 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 |
|---|---|---|---|---|---|---|---|
| 321 (≥) | 245 (≥) | 41 | 13 | 22 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 244 | |
| Temp. °C/°F |
Creep strain limit (10000h) (Rp1,0) N/mm2 |
Creep rupture strength (10000h) (Rp1,0) N/mm2 |
|||||
| 234 | 373 | 971 |
We can customize the production of GH1015 grade, contact us for the best solution.
–sales@specificsteel.com