Hot rolled wire rod
Elements | Min.(≥) | Max.(≤) | Similar | Remarks |
---|---|---|---|---|
C | 0.06 | 0.12 | ||
Si | 0.12 | 0.2 | ||
Mn | 0.25 | 0.5 | ||
P | - | 0.04 | ||
S | - | 0.04 | ||
Cr | - | 0.3 | ||
Ni | - | 0.3 | ||
Cu | - | 0.3 | ||
N | - | 0.0080 | ||
As | - | 0.08 |
Hot rolled wire rod .
For mild steel wire drawing with no twist accused of cold rolled coil rod.
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) |
---|---|---|---|---|---|---|
368 (≥) | 536 (≥) | 22 | 22 | 23 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 223 |
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 |
---|---|---|---|---|---|---|---|
799 (≥) | 417 (≥) | 23 | 12 | 44 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 132 | |
Temp. °C/°F |
Creep strain limit (10000h) (Rp1,0) N/mm2 |
Creep rupture strength (10000h) (Rp1,0) N/mm2 |
|||||
611 | 834 | 871 |
We can customize the production of Q195 grade, contact us for the best solution.
–sales@specificsteel.com