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Steel plate 42crmo

Steel plate 42crmo,alloy plate 42crmo,42crmo plate belongs to Cr-Mo alloy structural steel materials which has better mechanical property and machinability.steel plate 42crmo is widely used in high tensile and tough working surroundings.

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Steel plate 42crmo is equal to steel plate AISI 4140 and SAE 4140 steel plate.

 

Heat treatment with Annealed or Normalized or Normalized and Tempered can be done for alloy plate 42CRMO when delivery.

 

42crmo plate chemical composition:

 

Carbon: 0.38 to 0.45 %

Manganese: 0.50 t0 0.80 %

Phosphorus: 0.035% Max.

Sulfur: 0.035% Max.

Silicon: 0.17 to 0.37 %

Chromium: 0.90 to 1.20 %

Nickel: 0.30 % Max.

Cooper: 0.30 % Max.

Molybdenum:0.15 to 0.25 %

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