High Chromium Copper Heat Resisting Columbium Stabilized Steel
Elements | Min.(≥) | Max.(≤) | Similar | Remarks |
---|---|---|---|---|
C | - | 0.02 | ||
Mn | - | 1.00 | ||
Si | - | 1.00 | ||
P | - | 0.04 | ||
S | - | 0.012 | ||
Cr | 19.00 | 21.00 | ||
Ni | - | 0.60 | ||
Mo | - | - | ||
N | - | 0.03 | ||
Cu | 0.30 | 0.60 |
High Chromium Copper Heat Resisting Columbium Stabilized 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) |
---|---|---|---|---|---|---|
947 (≥) | 771 (≥) | 33 | 32 | 42 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 322 |
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 |
---|---|---|---|---|---|---|---|
891 (≥) | 691 (≥) | 12 | 24 | 22 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 142 | |
Temp. °C/°F |
Creep strain limit (10000h) (Rp1,0) N/mm2 |
Creep rupture strength (10000h) (Rp1,0) N/mm2 |
|||||
536 | 332 | 253 |
We can customize the production of S44500 grade, contact us for the best solution.
–sales@specificsteel.com