C15 Carbon Steel Round Ba
C15 steel round bar is currently the most commonly used steel in the world. It has both strength, toughness and plasticity. Although its mechanical properties are nothing special, it can still be easily formed, processed, welded and manufactured. C15 round stock steel is recognized as an ideal carburizing material due to its excellent welding performance and good hardness.
c15 round bar chemical composition
| Grade | C | Si | Mn | P | S |
| C15 | 0.15-0.20 | 0.2-0.4 | 0.60-0.90 | ≤ 0.04 | ≤ 0.05 |
c15 round steel mechanical property
| Nominal thickness (mm): | 5 - 10 | 10 - 16 | 16 - 40 | 40 - 63 | 63 - 100 |
| Rm - Tensile strength (MPa) (+C) | 500-800 | 480-780 | 430-730 | 380-670 | 340-600 |
| Nominal thickness(mm): | 5 - 10 | 10 - 16 | 16 - 40 | 40 - 63 | 63 - 100 |
| Rp0.2 0.2% proof strength (MPa) (+C) | 380 | 340 | 280 | 240 | 215 |
| Nominal thickness (mm): | 5 - 10 | 10 - 16 | 16 - 40 | 40 - 63 | 63 - 100 |
| A - Min. elongation at fracture (%) (+C) | 7 | 8 | 9 | 11 | 12 |
| Brinell hardness (HBW): (+SH) | 98 - 178 |
C15 round bar stock Physical property
| Quantity | Value | Unit |
|---|---|---|
| Thermal expansion | 16 - 17 | e-6/K |
| Thermal conductivity | 16 - 16 | W/m.K |
| Specific heat | 500 - 500 | J/kg.K |
| Melting temperature | 1370 - 1400 | °C |
| Service temperature | 0 - 500 | °C |
| Density | 8000 - 8000 | kg/m3 |
| Resistivity | 0.7 - 0.7 | Ohm.mm2/m |
round metal bar Products image
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We support multi-specification and multi-specification steel plate customization. If you have customization needs for C15 Carbon Steel Round Bar or other hot rolled steel products, please contact me.
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