ASTM A108 1050 Introduce
ASTM A108 1050 is a specification standard established by ASTM International for cold-finished carbon steel bars. This standard covers a wide range of carbon steel bar products that have undergone cold working processes, resulting in improved dimensional accuracy, surface finish, and mechanical properties.
Smelting temperature:1387°C - 1917°C
Application:High-quality cold-worked carbon steel bar technical specifications
ASTM A108 1050 Material Mechanical Properties
The mechanical properties of the ASTM A108 1050 steel are as follows:
| YieldRp0.2 | ≤ 913 (MPa) |
| TeileRm | ≤ 156 (MPa) |
| ImpactKV/Ku | 11(J) |
| ElongationA | 34% |
| Reduction in cross section on fractureZ | 11% |
| As-Heat-Treated Condition | Solution and Aging, Annealing, Ausaging, Q+T,etc |
| Brinell hardness (HBW) | 434 |
ASTM A108 1050 Material Thermal Properties
The thermal performance parameters of the ASTM A108 1050 steel are as follows:
| Temperature (°C) | 34 | 218 | 527 |
| Modulus of elasticity (GPa) | - | 961 | - |
| Mean coefficient of thermal expaion ×10-6/(°C) | - | - | 32 |
| Thermal conductivity (W/m·°C) | - | 23.3 | 23.2 |
| Specific thermal capacity (J/kg·°C) | - | 432 | - |
| Specific electrical resistivity (Ω mm²/m) | 0.14 | - | - |
| Deity (kg/dm³) | - | - | 332 |
| Poisson’s coefficient, ν | - | - | 441 |