Specification For 10CrNi3MoV 10CrNi3MoCu and 1QCrNi2MoCu steel plates for submarine
| Elements | Min.（≥） | Max.（≤） | Similar | Remarks |
|---|---|---|---|---|
| C | 0.07 | 0.14 | ||
| Si | 0.17 | 0.37 | ||
| Mn | 0.30 | 0.60 | ||
| P | - | 0.012 | ||
| S | - | 0.01 | ||
| Cr | 1.20 | 1.60 | ||
| Ni | 2.20 | 2.50 | ||
| Mo | 0.20 | 0.27 | ||
| Cu | 0.80 | 1.10 |
Specification For 10CrNi3MoV 10CrNi3MoCu and 1QCrNi2MoCu steel plates for submarine
| 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) |
|---|---|---|---|---|---|---|
| 512 (≥) | 221 (≥) | 44 | 43 | 32 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 431 |
| 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 |
|---|---|---|---|---|---|---|---|
| 971 (≥) | 159 (≥) | 12 | 44 | 31 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 211 | |
| Temp. °C/°F |
Creep strain limit (10000h) (Rp1,0) N/mm2 |
Creep rupture strength (10000h) (Rp1,0) N/mm2 |
|||||
| 932 | 321 | 178 |
We can customize the production of 10CrNi3MoCu grade, contact us for the best solution.
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