Mechanical properties:
– High tensile strength
– Good impact resistance
– Excellent toughness
– High fatigue strength
Technical properties:
– Good machinability
– Excellent weldability
– Good dimensional stability
– Good surface hardness
Chemical composition:
– Carbon (C): 0.37-0.44%
– Silicon (Si): 0.17-0.37%
– Manganese (Mn): 0.50-0.80%
– Phosphorus (P): 0.035% max
– Sulfur (S): 0.035% max
– Other elements (such as chromium, molybdenum, and nickel) may also be present to enhance specific properties.
Overall, the combination of these mechanical, technical, and chemical properties makes 4360 40 C steel grade the ideal material for high-performance machinery, offering durability, reliability, and precision in demanding applications.
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