Mechanical properties:
– High tensile strength and toughness
– Good fatigue strength and impact resistance
– Excellent hardenability and wear resistance
– High yield strength and ultimate tensile strength
Technical properties:
– Good machinability and weldability
– Suitable for high-stress applications and heavy-duty machinery
– Tolerant to high temperature and pressure conditions
– Can be easily heat treated for desired mechanical properties
Chemical composition:
– Carbon (C): 0.38-0.45%
– Silicon (Si): 0.40%
– Manganese (Mn): 0.60-0.90%
– Phosphorus (P): 0.035%
– Sulphur (S): 0.035%
– Chromium (Cr): 0.90-1.20%
– Molybdenum (Mo): 0.15-0.30%
These properties make 42CrMo4 steel grade a preferred choice for aerospace and defense applications, where high-performance materials are required to withstand extreme conditions and heavy loads. As the demand for advanced and reliable materials continues to grow in these industries, the popularity of 42CrMo4 steel grade is expected to rise further.
[ad_2]