Understanding the Properties and Applications of 32CrMo12 Steel Grade

[ad_1] 32CrMo12 is a low-alloy steel grade with high hardenability and good mechanical properties. It is often used in applications where high strength and toughness are required, such as in the manufacturing of gears, shafts, and other mechanical components.

The chemical composition of 32CrMo12 steel grade typically includes:

– Carbon (C): 0.30-0.36%
– Silicon (Si): 0.40% max
– Manganese (Mn): 0.40-0.70%
– Phosphorus (P): 0.025% max
– Sulfur (S): 0.020% max
– Chromium (Cr): 0.80-1.10%
– Molybdenum (Mo): 0.15-0.25%

The technical properties of 32CrMo12 steel grade include:

– Hardness: 217 HB
– Tensile strength: 850-1050 MPa
– Yield strength: 680-880 MPa
– Elongation: 11-13%
– Impact resistance: 27 J (20°C)

These properties make 32CrMo12 steel grade suitable for applications in the automotive, aerospace, and machinery industries, where high strength and toughness are essential. Its good hardenability also makes it suitable for heat treatment processes such as quenching and tempering, allowing for further enhancement of its mechanical properties.

Overall, 32CrMo12 steel grade is a versatile and reliable material that offers a combination of high strength, toughness, and hardenability, making it a popular choice for a wide range of industrial applications.