Corrosion resistant steel castings
Elements | Min.(≥) | Max.(≤) | Similar | Remarks |
---|---|---|---|---|
C | - | 0.025 | ||
Si | - | 1.00 | ||
Mn | - | 1.20 | ||
P | - | 0.030 | ||
S | - | 0.010 | ||
Cr | 19.50 | 20.50 | ||
Ni | 17.50 | 19.50 | ||
Mo | 6.00 | 7.00 | ||
N | 0.18 | 0.24 | ||
Cu | 0.50 | 1.00 |
1.4593/GX 2 CrNiMoN 20-18-6/GX3CrNiMoCuN 24 6 2 3
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) |
---|---|---|---|---|---|---|
328 (≥) | 148 (≥) | 24 | 33 | 43 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 443 |
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 |
---|---|---|---|---|---|---|---|
129 (≥) | 332 (≥) | 34 | 24 | 23 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 413 | |
Temp. °C/°F |
Creep strain limit (10000h) (Rp1,0) N/mm2 |
Creep rupture strength (10000h) (Rp1,0) N/mm2 |
|||||
826 | 349 | 754 |
We can customize the production of 1.4593/GX 2 CrNiMoN 20-18-6/GX3CrNiMoCuN 24 6 2 3 grade, contact us for the best solution.
–sales@specificsteel.com