– Tensile Strength: 750-900 MPa
– Yield Strength: 600-750 MPa
– Elongation: 16-20%
– Hardness: 197-229 HB
Technical Properties:
– Corrosion Resistance: Moderate resistance to corrosion in mild environments
– Welding Characteristics: 15CrMo5 steel grade exhibits good weldability with proper preheating and post-weld heat treatment
Chemical Composition:
– Carbon (C): 0.12-0.18%
– Silicon (Si): 0.17-0.37%
– Manganese (Mn): 0.40-0.70%
– Phosphorus (P): ≤0.035%
– Sulfur (S): ≤0.035%
– Chromium (Cr): 0.80-1.10%
– Molybdenum (Mo): 0.15-0.25%
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