Non-alloy steel wire rod for conversion to wire - Part 2: Specific requirements for general-purpose wire rod
Elements | Min.(≥) | Max.(≤) | Similar | Remarks |
---|---|---|---|---|
C | 0.73 | 0.78 | ||
Si | 0.10 | 0.30 | ||
Mn | 0.50 | 0.80 | ||
P | - | 0.035 | ||
S | - | 0.035 | ||
Cr | - | 0.15 | ||
Ni | - | 0.20 | ||
Cu | - | 0.25 |
Non-alloy steel wire rod for conversion to wire - Part 2: Specific requirements for general-purpose wire 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) |
---|---|---|---|---|---|---|
213 (≥) | 626 (≥) | 33 | 42 | 42 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 334 |
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 |
---|---|---|---|---|---|---|---|
367 (≥) | 744 (≥) | 32 | 41 | 22 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 234 | |
Temp. °C/°F |
Creep strain limit (10000h) (Rp1,0) N/mm2 |
Creep rupture strength (10000h) (Rp1,0) N/mm2 |
|||||
912 | 712 | 779 |
We can customize the production of C76D grade, contact us for the best solution.
–sales@specificsteel.com