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 | 0.7 | 1.00 | ||
| Ni | 2.0 | 2.3 | ||
| Mo | 0.17 | 0.25 | ||
| 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) |
|---|---|---|---|---|---|---|
| 358 (≥) | 336 (≥) | 44 | 42 | 32 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 413 |
| 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 |
|---|---|---|---|---|---|---|---|
| 613 (≥) | 986 (≥) | 33 | 43 | 31 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 431 | |
| Temp. °C/°F |
Creep strain limit (10000h) (Rp1,0) N/mm2 |
Creep rupture strength (10000h) (Rp1,0) N/mm2 |
|||||
| 879 | 569 | 544 |
We can customize the production of 10CrNi2MoCu grade, contact us for the best solution.
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