1. Tensile Strength: 700-850 MPa
2. Yield Strength: 420-620 MPa
3. Elongation: 13-22%
4. Hardness: 187-229 HB
Technical Properties of 40Mn4 Steel Grade:
1. Density: 7.85 g/cm3
2. Thermal Conductivity: 51.9 W/mK
3. Electrical Resistivity: 0.2 x 10^-6 Ω.m
4. Modulus of Elasticity: 210 GPa
Chemical Composition of 40Mn4 Steel Grade (Percentage by weight):
1. Carbon (C): 0.37-0.44%
2. Silicon (Si): 0.17-0.37%
3. Manganese (Mn): 1.1-1.4%
4. Phosphorus (P): 0.04% maximum
5. Sulfur (S): 0.04% maximum
These properties make 40Mn4 steel grade suitable for applications in the manufacturing of components such as gears, shafts, and other structural parts that require high strength and good toughness.
[ad_2]