Heat-resisting steel sheets and plates
| Elements | Min.（≥） | Max.（≤） | Similar | Remarks |
|---|---|---|---|---|
| C | - | 0.20 | ||
| Si | 1.50 | 2.50 | ||
| Mn | - | 1.50 | ||
| P | - | 0.035 | ||
| S | - | 0.030 | ||
| Ni | 12.00 | 15.00 | ||
| Cr | 19.00 | 22.00 |
1Cr20Ni14Si2
| 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) |
|---|---|---|---|---|---|---|
| 494 (≥) | 436 (≥) | 23 | 42 | 42 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 343 |
| 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 |
|---|---|---|---|---|---|---|---|
| 794 (≥) | 776 (≥) | 14 | 23 | 22 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 332 | |
| Temp. °C/°F |
Creep strain limit (10000h) (Rp1,0) N/mm2 |
Creep rupture strength (10000h) (Rp1,0) N/mm2 |
|||||
| 213 | 591 | 187 |
We can customize the production of 1Cr20Ni14Si2 grade, contact us for the best solution.
–sales@specificsteel.com