Steels for quenching and tempering for construction purposes - Technical delivery conditions
Elements | Min.(≥) | Max.(≤) | Similar | Remarks |
---|---|---|---|---|
C | 0.42 | 0.50 | ||
Si | - | 0.40 | ||
Mn | 0.50 | 0.80 | ||
P | - | 0.035 | ||
S | - | 0.035 | ||
Cr | - | 0.40 | ||
Ni | - | 0.40 | ||
Mo | - | 0.10 | ||
Cr+Ni+Mo | - | 0.63 |
Steels for quenching and tempering for construction purposes - Technical delivery conditions
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) |
---|---|---|---|---|---|---|
779 (≥) | 596 (≥) | 13 | 23 | 23 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 324 |
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 |
---|---|---|---|---|---|---|---|
282 (≥) | 424 (≥) | 33 | 33 | 23 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 314 | |
Temp. °C/°F |
Creep strain limit (10000h) (Rp1,0) N/mm2 |
Creep rupture strength (10000h) (Rp1,0) N/mm2 |
|||||
228 | 761 | 974 |
We can customize the production of 1.1191 grade, contact us for the best solution.
–sales@specificsteel.com