Beyond the Ordinary: Unlocking the Remarkable Features of 41Cr4 Steel Grade

The 41Cr4 steel grade is a versatile and widely used alloy steel that offers exceptional mechanical and chemical properties. This steel grade is known for its high strength, toughness, and wear resistance, making it suitable for various industrial applications.

Mechanical Properties:
– Tensile Strength: The 41Cr4 steel grade typically has a tensile strength ranging between 780 and 1040 MPa, making it highly durable and capable of withstanding heavy loads.
– Yield Strength: It has a yield strength of around 560 MPa, indicating its ability to resist deformation under stress.
– Elongation: The elongation of this steel grade is approximately 12%, meaning it can undergo substantial plastic deformation before breaking.
– Hardness: 41Cr4 steel grade typically has a hardness level of 150-200 HB, ensuring good wear resistance and machinability.

Chemical Composition:
The chemical composition of 41Cr4 steel grade is as follows:

– Carbon (C): 0.39-0.44%
– Silicon (Si): 0.15-0.40%
– Manganese (Mn): 0.50-0.80%
– Phosphorous (P): max 0.025%
– Sulfur (S): max 0.035%
– Chromium (Cr): 0.90-1.20%

The carbon content provides the desired strength to the steel, while the presence of silicon improves its machinability. Manganese enhances the hardenability and strength, while chromium increases the steel’s wear resistance and hardenability.

Overall, the 41Cr4 steel grade stands out for its exceptional mechanical properties, including high tensile and yield strength, good elongation, and hardness. Its well-balanced chemical composition ensures a combination of strength, toughness, and wear resistance, making it a preferred choice for various applications such as automotive parts, gears, shafts, and machinery components.
41Cr4 Steel grade
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