42CrMo4 Q&T Automotive Steel
42CrMo4 Q&T Automotive Steel
42CrMo4 Q&T Automotive Steel
42CrMo4 Q&T Automotive Steel

42CrMo4 Q&T Automotive Steel

Chinese name 42 chromium molybdenum Foreign name 42CrMo4 Executive standard EN 10083/3-2006 peculiarity High strength, hardenability, good toughness advantage Good machinability, easy to polish, easy to bite flowers nature Industrial material effect Large gears for locomotive traction, supercharger transmission gear, rear shaft, etc

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Product Introduction

42CrMo4 Q&T Automotive Steel

42CrMo4 alloy steel is a kind of low alloy steel, mainly composed of chromium, molybdenum, manganese, silicon and other elements, with high strength, high hardness, good wear resistance and corrosion resistance. The material is widely used in heavy machinery, aerospace, petrochemical and other fields, especially suitable for manufacturing large mechanical structures, mining machinery and other high-strength, high-elasticity, wear-resistant equipment.

In applications, 42CrMo4 alloy steel can obtain superior processing properties and high quality performance indicators through precise chemical composition control and special heat treatment processes. In addition, the material also has good weldability, easy to process and weld, improve the mechanical manufacturing process level and efficiency.

42CrMo4 is a high-strength low-alloy steel with a main composition of 0.38% to 0.45% carbon, 0.60% to 0.90% chromium, 0.15% to 0.40% molybdenum, 0.90% to 1.20% manganese, and less than 0.035% phosphorus and sulfur.

Its main properties are as follows:

High strength: 42CrMo4 steel has high strength and hardness, which can reach 1600MPa or above.
Good ductility and ductility: 42CrMo4 steel has good ductility and ductility, and can obtain better uniformity and high quality through heat treatment.
Good hardenability: 42CrMo4 steel has good hardenability, and high quality performance indicators can be obtained through proper heating and quenching process.
Good wear resistance: 42CrMo4 steel has good wear resistance and corrosion resistance, which is suitable for manufacturing equipment and tools with high load, high strength and high wear resistance.
Good machinability: The processing performance of 42CrMo4 steel is better, and more accurate products can be obtained through appropriate processing technology and equipment.