Exploring the Versatility of 34CrMo4 Steel: From Machinery to Automotive

mechanical properties:

– High tensile strength: 34CrMo4 steel exhibits a high tensile strength, making it suitable for applications that require the material to withstand heavy loads and stress.
– Good toughness: This steel has good toughness, meaning it can withstand impact and handle dynamic loads without fracturing.
– High fatigue strength: 34CrMo4 steel has a high fatigue strength, which allows it to endure repetitive loading and vibrations without failure.
– Good wear resistance: This steel exhibits good wear resistance, making it suitable for applications involving rubbing or sliding surfaces.
– Excellent heat resistance: 34CrMo4 steel has excellent heat resistance, making it ideal for high-temperature applications such as machinery components subjected to elevated temperatures.

chemical composition:

The chemical composition of 34CrMo4 steel typically includes the following elements:

– Carbon (C): Carbon is a key element that strengthens the steel and improves hardenability. The carbon content in 34CrMo4 steel is typically between 0.30% and 0.37%.
– Silicon (Si): Silicon improves the steel’s strength and resistance to oxidation. The silicon content in 34CrMo4 steel is usually between 0.40% and 0.60%.
– Manganese (Mn): Manganese increases the steel’s strength and hardenability. The manganese content in 34CrMo4 steel is typically between 0.60% and 0.90%.
– Phosphorus (P): Phosphorus improves the steel’s strength and machinability. The phosphorus content in 34CrMo4 steel is typically limited to 0.030% or less.
– Sulfur (S): Sulfur enhances machinability but reduces strength. The sulfur content in 34CrMo4 steel is typically limited to 0.030% or less.
– Chromium (Cr): Chromium improves hardenability and corrosion resistance. The chromium content in 34CrMo4 steel is usually between 0.90% and 1.20%.
– Molybdenum (Mo): Molybdenum enhances strength, toughness, and heat resistance. The molybdenum content in 34CrMo4 steel is typically between 0.15% and 0.30%.

Note: The specific chemical composition of 34CrMo4 steel may vary depending on the production process and specifications. It is important to refer to the manufacturer’s data sheet for precise composition information.
34CrMo4 Steel grade
1698376159