20MnCr5 Alloy Steel

 

 

20MnCr5 Alloy Steel

 

Chemical Composition:

 

Element	Percentage
Carbon (C)	0.17% - 0.22%
Manganese (Mn)	1.10% - 1.40%
Chromium (Cr)	1.00% - 1.30%
Silicon (Si)	≤0.40%
Phosphorus (P)	≤0.035%
Sulfur (S)	≤0.035%

 

 

 

Mechanical Properties:

 

Property	Value
Tensile Strength	880 - 1180 MPa
Yield Strength	635 MPa min.
Elongation	10% min.
Reduction in Area	45% min.
Hardness (HB)	179 - 207

 

20MnCr5 alloy steel finds extensive applications in various industries due to its remarkable properties. In the automotive sector, it is utilized for manufacturing gears, shafts, and transmission components. The high strength and wear resistance of this steel make it ideal for withstanding the heavy loads and stresses in these applications.

 

In machinery manufacturing, 20MnCr5 is employed in the production of bearings, sprockets, and other mechanical parts. Its toughness and durability ensure reliable performance in demanding operating conditions.

 

The mining and construction industries also make use of this alloy steel for components that are subjected to extreme loads and abrasion. It can be found in parts such as excavator teeth, crusher jaws, and conveyor rollers.

 

In tool and die making, 20MnCr5 is preferred for cutting tools and molds. Its hardness and heat resistance enable it to withstand the high temperatures and forces generated during machining operations. Overall, 20MnCr5 alloy steel is a versatile material that offers excellent performance and reliability in a wide range of applications.

 

 

 

 

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