Foundry products - Cast steel and nickel alloy castings for pumps, valves and fittings (enclosures and internal components)
Elements | Min.(≥) | Max.(≤) | Similar | Remarks |
---|---|---|---|---|
C | - | 0.020 | ||
Si | - | 0.40 | ||
Mn | - | 2.00 | ||
P | - | 0.035 | ||
S | - | 0.010 | ||
Cr | 19.00 | 21.00 | ||
Mo | 4.00 | 5.00 | ||
Ni | 24.00 | 26.00 | ||
Cu | 1.00 | 2.00 |
Foundry products - Cast steel and nickel alloy castings for pumps, valves and fittings (enclosures and internal components)
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) |
---|---|---|---|---|---|---|
914 (≥) | 455 (≥) | 14 | 41 | 23 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 442 |
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 |
---|---|---|---|---|---|---|---|
634 (≥) | 734 (≥) | 22 | 31 | 12 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 244 | |
Temp. °C/°F |
Creep strain limit (10000h) (Rp1,0) N/mm2 |
Creep rupture strength (10000h) (Rp1,0) N/mm2 |
|||||
484 | 484 | 385 |
We can customize the production of Z2NCDU25-20-04M grade, contact us for the best solution.
–sales@specificsteel.com