Tool Steels; Technical Conditions of Delivery
Elements | Min.(≥) | Max.(≤) | Similar | Remarks |
---|---|---|---|---|
C | 0.58 | 0.66 | ||
Si | 0.90 | 1.20 | ||
Mn | 0.90 | 1.20 | ||
P | - | 0.030 | ||
S | - | 0.030 | ||
Cr | 0.40 | 0.70 | ||
Mo | - | - | ||
V | - | - |
Tool Steels; Technical Conditions of Delivery
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) |
---|---|---|---|---|---|---|
473 (≥) | 627 (≥) | 32 | 24 | 24 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 414 |
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 |
---|---|---|---|---|---|---|---|
214 (≥) | 859 (≥) | 24 | 44 | 22 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 113 | |
Temp. °C/°F |
Creep strain limit (10000h) (Rp1,0) N/mm2 |
Creep rupture strength (10000h) (Rp1,0) N/mm2 |
|||||
229 | 267 | 428 |
We can customize the production of 62SiMnCr4 grade, contact us for the best solution.
–sales@specificsteel.com