– Tensile strength: 980-1180 MPa
– Yield strength: 835-885 MPa
– Elongation: 12-14%
– Hardness: 229-255 HB
Technical properties:
– Good weldability
– Excellent machinability
– High strength and toughness
– Good fatigue resistance
Chemical composition:
– Carbon (C): 0.32-0.40%
– Silicon (Si): 0.17-0.37%
– Manganese (Mn): 0.40-0.70%
– Phosphorus (P): 0.035% max
– Sulfur (S): 0.035% max
– Chromium (Cr): 0.80-1.10%
– Molybdenum (Mo): 0.15-0.25%
The 35CrMo4 steel grade is versatile in automotive engineering due to its excellent mechanical properties, technical properties, and chemical composition. It provides high strength and toughness, good weldability, and excellent machinability, making it suitable for various automotive components such as gears, shafts, and other structural parts.
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