Free-cutting high alloyed Cr steel
| Elements | Min.（≥） | Max.（≤） | Similar | Remarks |
|---|---|---|---|---|
| C | 0.28 | 0.38 | ||
| Si | - | 1.00 | ||
| Mn | - | 1.00 | ||
| P | - | 0.030 | ||
| S | 0.05 | 0.10 | ||
| Cr | 15.00 | 17.00 | ||
| Mo | - | - | ||
| V | - | - | ||
| Ni | - | 1.00 |
Free-cutting high alloyed Cr steel
| 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) |
|---|---|---|---|---|---|---|
| 794 (≥) | 129 (≥) | 13 | 33 | 32 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 241 |
| 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 |
|---|---|---|---|---|---|---|---|
| 214 (≥) | 146 (≥) | 11 | 43 | 41 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 144 | |
| Temp. °C/°F |
Creep strain limit (10000h) (Rp1,0) N/mm2 |
Creep rupture strength (10000h) (Rp1,0) N/mm2 |
|||||
| 418 | 579 | 966 |
We can customize the production of X33CrS16 grade, contact us for the best solution.
–sales@specificsteel.com