403Cb(ESR)
| Elements | Min.（≥） | Max.（≤） | Similar | Remarks |
|---|---|---|---|---|
| C | 0.13 | 0.18 | ||
| Si | - | 0.50 | ||
| Mn | 0.40 | 0.60 | ||
| P | - | 0.025 | ||
| S | - | 0.010 | ||
| Cr | 11.00 | 13.00 | ||
| Mo | - | 0.20 | ||
| Ni | - | 0.60 | ||
| Nb | 0.15 | 0.25 | ||
| V | - | 0.10 | ||
| Pb | - | 0.005 | ||
| Sn | - | 0.05 | ||
| Al | - | 0.05 |
403Cb
| 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) |
|---|---|---|---|---|---|---|
| 319 (≥) | 869 (≥) | 41 | 33 | 13 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 313 |
| 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 |
|---|---|---|---|---|---|---|---|
| 931 (≥) | 116 (≥) | 42 | 22 | 43 | 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 |
|||||
| 633 | 562 | 922 |
We can customize the production of 403Cb(ESR) grade, contact us for the best solution.
–sales@specificsteel.com