JIS G7401 41CrNiMo2E Introduce
JIS G7401 41CrNiMo2E steel is produced through a cold rolling process and is known for its strength, workability, and formability. Some of the notable mechanical characteristics of JIS G7401 41CrNiMo2E steel include:
·Ductility – This type of steel is highly ductile, meaning it can be bent and formed in a variety of ways without cracking. This allows manufacturers to create intricate designs without sacrificing structural integrity.
·Toughness – The steel exhibits extraordinary toughness, allowing it to withstand a variety of temperatures, pressures, and impacts without failing.
·Stiffness – Despite its ductility, The steel is quite stiff and offers excellent resistance to deformation during use.
·Strength – The strength of JIS G7401 41CrNiMo2E steel is approximately 34,200 PSI, making it significantly stronger than other types of mild or low-carbon steel.
Smelting temperature:1497°C - 1868°C
Application:Cold heading and cold extrusion steel
JIS G7401 41CrNiMo2E Material Mechanical Properties
The mechanical properties of the JIS G7401 41CrNiMo2E steel are as follows:
| YieldRp0.2 | ≤ 564 (MPa) |
| TeileRm | ≤ 789 (MPa) |
| ImpactKV/Ku | 41(J) |
| ElongationA | 41% |
| Reduction in cross section on fractureZ | 22% |
| As-Heat-Treated Condition | Solution and Aging, Annealing, Ausaging, Q+T,etc |
| Brinell hardness (HBW) | 243 |
JIS G7401 41CrNiMo2E Material Thermal Properties
The thermal performance parameters of the JIS G7401 41CrNiMo2E steel are as follows:
| Temperature (°C) | 21 | 317 | 334 |
| Modulus of elasticity (GPa) | - | 697 | - |
| Mean coefficient of thermal expaion ×10-6/(°C) | - | - | 43 |
| Thermal conductivity (W/m·°C) | - | 34.3 | 31.2 |
| Specific thermal capacity (J/kg·°C) | - | 124 | - |
| Specific electrical resistivity (Ω mm²/m) | 0.12 | - | - |
| Deity (kg/dm³) | - | - | 341 |
| Poisson’s coefficient, ν | - | - | 221 |