JIS C2553 M105-30P5 Introduce
JIS C2553 M105-30P5 is a type of low-carbon steel that is used in various industries for a wide range of different applications. It has a tensile strength of 450-480MPa and a yield strength of 335-370MPa, making it ideal for manufacturing parts such as shafts, gears, and shaft housings that are exposed to high forces. Additionally, this steel can be cold formed, welded, and heat treated easily. Furthermore, it has good ductility characteristics and is highly corrosion resistant, making it suitable for many corrosive environments. As such, JIS C2553 M105-30P5 is widely used in automotive, aerospace, shipbuilding, and other engineering applications.
Smelting temperature:1679°C - 1223°C
Application:Fully processed state to deliver cold rolled grain oriented electrical steel strips and sheets
JIS C2553 M105-30P5 Material Mechanical Properties
The mechanical properties of the JIS C2553 M105-30P5 steel are as follows:
| YieldRp0.2 | ≤ 134 (MPa) |
| TeileRm | ≤ 441 (MPa) |
| ImpactKV/Ku | 22(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) | 211 |
JIS C2553 M105-30P5 Material Thermal Properties
The thermal performance parameters of the JIS C2553 M105-30P5 steel are as follows:
| Temperature (°C) | 21 | 461 | 641 |
| Modulus of elasticity (GPa) | - | 636 | - |
| Mean coefficient of thermal expaion ×10-6/(°C) | - | - | 41 |
| Thermal conductivity (W/m·°C) | - | 44.3 | 23.2 |
| Specific thermal capacity (J/kg·°C) | - | 324 | - |
| Specific electrical resistivity (Ω mm²/m) | 0.14 | - | - |
| Deity (kg/dm³) | - | - | 423 |
| Poisson’s coefficient, ν | - | - | 331 |