ASTMXM-9
| Elements | Min.（≥） | Max.（≤） | Similar | Remarks |
|---|---|---|---|---|
| C | - | 0.50 | ||
| Si | - | 0.30 | ||
| Mn | - | 0.50 | ||
| P | - | 0.03 | ||
| S | - | 0.03 | ||
| Cr | 14.0 | 15.0 | ||
| Ni | 6.00 | 7.00 | ||
| Al | - | 0.1 | ||
| Ti | 0.55 | 0.90 |
ASTMXM-9
| 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) |
|---|---|---|---|---|---|---|
| 436 (≥) | 758 (≥) | 31 | 31 | 42 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 342 |
| 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 |
|---|---|---|---|---|---|---|---|
| 831 (≥) | 322 (≥) | 11 | 21 | 13 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 234 | |
| Temp. °C/°F |
Creep strain limit (10000h) (Rp1,0) N/mm2 |
Creep rupture strength (10000h) (Rp1,0) N/mm2 |
|||||
| 759 | 491 | 254 |
We can customize the production of ASTMXM-9 grade, contact us for the best solution.
–sales@specificsteel.com