ASTM A600 AISI M-3 Class 1 Introduce
ASTM A600 AISI M-3 Class 1 steel is a versatile, reliable alloyed steel that can be used for a multitude of engineering and industrial applications. Its high strength properties and corrosion resistance make it ideal for many projects, while its welding and joining capabilities allow it to be easily adapted for numerous uses. Its chemical composition is specifically tailored to provide the most benefit, which make it a great material of choice for many.
Smelting temperature:1897°C - 1397°C
Application:Tool Steel High Speed
ASTM A600 AISI M-3 Class 1 Material Mechanical Properties
The mechanical properties of the ASTM A600 AISI M-3 Class 1 steel are as follows:
| YieldRp0.2 | ≤ 671 (MPa) |
| TeileRm | ≤ 691 (MPa) |
| ImpactKV/Ku | 33(J) |
| ElongationA | 23% |
| Reduction in cross section on fractureZ | 42% |
| As-Heat-Treated Condition | Solution and Aging, Annealing, Ausaging, Q+T,etc |
| Brinell hardness (HBW) | 231 |
ASTM A600 AISI M-3 Class 1 Material Thermal Properties
The thermal performance parameters of the ASTM A600 AISI M-3 Class 1 steel are as follows:
| Temperature (°C) | 43 | 892 | 856 |
| Modulus of elasticity (GPa) | - | 253 | - |
| Mean coefficient of thermal expaion ×10-6/(°C) | - | - | 41 |
| Thermal conductivity (W/m·°C) | - | 32.3 | 43.2 |
| Specific thermal capacity (J/kg·°C) | - | 332 | - |
| Specific electrical resistivity (Ω mm²/m) | 0.31 | - | - |
| Deity (kg/dm³) | - | - | 133 |
| Poisson’s coefficient, ν | - | - | 234 |