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20Cr steel plate mechanical properties

20Cr steel plate mechanical properties

20Cr steel plate is widely used in various applications, as well as tool blocks and other parts in automobile and engineering industries. 20Cr steel plate is mainly used for manufacturing high strength and high strength surface wear.
The 20Cr steel plate mechanical properties

Grade

Tensile strength

Yield strength

Elongation

Reduction of area

Poisson’s ratio

Impact absorbing energy

20Cr

σb/MPa

σb/MPa

δ5(%)

ψ(%)

 

AKV/J

835

540

10min

40min

0.27-0.30

47min

The shape and load of carburized parts with cross section less than 30mm or small are very complex (oil quenching). For the parts with high heat treatment deformation and wear resistance, the 20Cr steel plate is treated by high frequency surface quenching and carburizing.

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