Breaking New Grounds: Innovations and Advancements in 40NiCrMo22 Steel Grade

Specification:
– The 40NiCrMo22 steel grade is a high-strength alloy steel primarily used in the manufacturing of components for heavy-duty applications.
– The steel grade has a minimum tensile strength of 850 MPa and a minimum yield strength of 600 MPa.
– It exhibits excellent toughness, hardness, and wear resistance properties.
– The steel grade is suitable for use in applications requiring high-load carrying capacity, such as gears, crankshafts, and axle shafts.

Mechanical Properties:
– Tensile Strength: The minimum tensile strength of the 40NiCrMo22 steel grade is 850 MPa, ensuring it can withstand high levels of external forces and loads without deformation or failure.
– Yield Strength: The steel grade has a minimum yield strength of 600 MPa, indicating its ability to resist permanent deformation under stress.
– Hardness: The 40NiCrMo22 steel grade has a hardness range of 230-280 HB, providing excellent wear resistance and durability.
– Toughness: With impact energy values greater than 27 Joules at -40°C, the steel grade demonstrates high toughness and resistance to brittle fracture.

Chemical Composition:
– Carbon (C): 0.37 – 0.44%
– Silicon (Si): 0.17 – 0.37%
– Manganese (Mn): 0.60 – 0.90%
– Phosphorus (P): Max 0.025%
– Sulfur (S): Max 0.025%
– Chromium (Cr): 0.60 – 1.00%
– Nickel (Ni): 1.40 – 1.70%
– Molybdenum (Mo): 0.20 – 0.30%
– Vanadium (V): 0.07 – 0.12%
– Copper (Cu): Max 0.30%
– Nitrogen (N): Max 0.045%
– Aluminum (Al): Max 0.05%

The chemical composition of the 40NiCrMo22 steel grade provides it with excellent hardenability, strength, and toughness, making it suitable for various demanding applications in the automotive, aerospace, and heavy machinery industries.
40NiCrMo22 Steel grade
1698425437

Post Views: 9