– Tensile Strength: 900-1100 MPa
– Yield Strength: 700-900 MPa
– Elongation: 10-15%
– Hardness: 229-255 HB
Technical Properties of 25CrMo4 KB Steel:
– Density: 7.85 g/cm3
– Thermal Conductivity: 42 W/mK
– Specific Heat Capacity: 477 J/kgK
– Coefficient of Thermal Expansion: 11.9 x 10-6 /°C
– Modulus of Elasticity: 210 GPa
Chemical Composition of 25CrMo4 KB Steel:
– Carbon (C): 0.22-0.29%
– Silicon (Si): 0.15-0.40%
– Manganese (Mn): 0.60-0.90%
– Phosphorus (P): ≤0.025%
– Sulfur (S): ≤0.035%
– Chromium (Cr): 0.9-1.2%
– Molybdenum (Mo): 0.15-0.30%
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