Chromium-nickel alloy steel bars, rods and forgings, corrosion resistant
| Elements | Min.（≥） | Max.（≤） | Similar | Remarks |
|---|---|---|---|---|
| C | - | 0.04 | ||
| Si | - | 0.60 | ||
| Mn | - | 0.28 | ||
| Cr | - | 16.0 | ||
| Ni | - | 4.25 | ||
| Cu | - | 3.3 | ||
| Fe | - | remaining | ||
| Nb | - | 0.27 |
Chromium-nickel alloy steel bars, rods and forgings, corrosion resistant
| 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) |
|---|---|---|---|---|---|---|
| 461 (≥) | 189 (≥) | 31 | 33 | 33 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 442 |
| 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 |
|---|---|---|---|---|---|---|---|
| 783 (≥) | 295 (≥) | 14 | 24 | 33 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 214 | |
| Temp. °C/°F |
Creep strain limit (10000h) (Rp1,0) N/mm2 |
Creep rupture strength (10000h) (Rp1,0) N/mm2 |
|||||
| 791 | 355 | 876 |
We can customize the production of 17-4 PH grade, contact us for the best solution.
–sales@specificsteel.com