Standard: | DIN, JIS, AISI, ASTM, GB, BS |
---|---|
Technics: | Cold Drawn |
Application: | Structural Steel Bar |
Surface: | Black |
Alloy: | Non-alloy |
Special Use: | High-strength Steel Plate, Wear Resistant Steel, Silicon Steel, Cold Heading Steel, Free Cutting Steel, Mold Steel |
Samples: |
---|
Customization: |
---|
Suppliers with verified business licenses
Yield Rp0.2 (MPa) |
Tensile Rm (MPa) |
Impact KV/Ku (J) |
Elongation A (%) |
Reduction in cross section on fracture Z (%) |
As-Heat-Treated Condition | Brinell hardness (HBW) |
---|---|---|---|---|---|---|
389(≥) | 166(≥) | 24 | 23 | 41 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 142 |
Temperature (°C) |
Modulus of elasticity (GPa) |
Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and | Thermal conductivity (W/m·°C) |
Specific thermal capacity (J/kg·°C) |
Specific electrical resistivity (Ω mm²/m) |
Density (kg/dm³) |
Poisson's coefficient, ν |
---|---|---|---|---|---|---|---|
33 | - | - | 0.21 | - | |||
259 | 367 | - | 22.3 | 114 | - | ||
446 | - | 31 | 33.2 | 221 | 233 |
C ≤ |
Si ≤ |
Mn ≤ |
P ≤ |
S ≤ |
---|---|---|---|---|
0.32-0.4 | 0.15-0.35 | 0.4-0.8 | 0.035 | 0.035 |
Cr ≤ |
Ni | Cu ≤ |
||
0.3-0.7 | 1.25-1.75 | |||
6.These are our warehouses :
Suppliers with verified business licenses