Steels for cold heading and cold extruding
Elements | Min.(≥) | Max.(≤) | Similar | Remarks |
---|---|---|---|---|
C | - | 0.08 | ||
Si | - | 1.00 | ||
Mn | - | 2.00 | ||
P | - | 0.045 | ||
S | - | 0.030 | ||
Cr | 16.50 | 18.50 | ||
Ni | 11.00 | 14.00 | ||
Mo | 2.00 | 2.50 | ||
Ti | 5×C% | 0.80 |
Steels for cold heading and cold extruding
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) |
---|---|---|---|---|---|---|
534 (≥) | 336 (≥) | 31 | 44 | 42 | 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 |
---|---|---|---|---|---|---|---|
139 (≥) | 657 (≥) | 22 | 43 | 24 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 123 | |
Temp. °C/°F |
Creep strain limit (10000h) (Rp1,0) N/mm2 |
Creep rupture strength (10000h) (Rp1,0) N/mm2 |
|||||
581 | 255 | 784 |
We can customize the production of X6CrNiMoTi17-12 2E grade, contact us for the best solution.
–sales@specificsteel.com