The technical properties of 42CrMo4 steel grade include a high tensile strength, good fatigue resistance, and excellent wear resistance. It also has good hardenability and can be heat treated to achieve desired mechanical properties.
The chemical composition of 42CrMo4 steel grade typically includes 0.38-0.45% carbon, 0.60-0.90% manganese, 0.15-0.30% silicon, 0.90-1.20% chromium, and 0.15-0.30% molybdenum. This composition contributes to its high strength and excellent mechanical properties.
This steel grade is commonly used in the manufacturing of heavy-duty components such as gears, crankshafts, and shafts in the automotive, aerospace, and construction industries. Its versatility and exceptional performance make it a preferred choice for applications that require high strength, toughness, and wear resistance.
Overall, the 42CrMo4 steel grade offers a combination of excellent mechanical properties, technical properties, and chemical composition, making it a valuable material for a wide range of industrial applications.
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