AISI440C
Elements | Min.(≥) | Max.(≤) | Similar | Remarks |
---|---|---|---|---|
C | 0.95 | 1.2 | ||
Si | - | 1 | ||
Mn | - | 1 | ||
P | - | 0.04 | ||
S | - | 0.03 | ||
Cr | 16 | 18 | ||
Mo | - | 0.75 |
AISI440C
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) |
---|---|---|---|---|---|---|
439 (≥) | 959 (≥) | 21 | 32 | 31 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 132 |
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 |
---|---|---|---|---|---|---|---|
669 (≥) | 155 (≥) | 13 | 43 | 32 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 334 | |
Temp. °C/°F |
Creep strain limit (10000h) (Rp1,0) N/mm2 |
Creep rupture strength (10000h) (Rp1,0) N/mm2 |
|||||
781 | 851 | 145 |
We can customize the production of AISI440C grade, contact us for the best solution.
–sales@specificsteel.com