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42CrMo4 alloy forged bar steel plate

42CrMo4 alloy forged bar has super performance. It can get different hardness through different heat treatment methods, and can meet many kinds of mechanical processing needs. It is widely applied.

42CrMo4 alloy steel is used to manufacture forgings with higher strength and conditioning section large, such as locomotive traction gears, with supercharger drive gear, the rear axle, the connecting rod and the spring load greatly clip, 42CrMo4 steel can also be used for the deep oil drill pipe joints and fishing tools etc. 42CrMo4 alloy forged bar is especially prestigious in the mould industry.

42CrMo4 alloy forged bar chemical composition:
C:0.38 ~ 0.45
Si: = 0.40
Mn:0.60 ~ 0.90
S: allow residual sulfur content less than 0.035
P: allow residual content less than 0.035
Cr:0.90 ~ 1.20
Ni: allow residual content less than 0.030
Cu: allow residual copper content is less than 0.030
Mo:0.15 ~ 0.30

42CrMo4 alloy forged bar mechanical properties:
The ultimate tensile strength (MPa): ≥ 1080
Yield strength (MPa): ≥930
Elongation (%):≥12
Section shrinkage (%):≥45
The impact energy (J): 63
The impact toughness value: ≥78
Hardness:≤217HB

Alloy steel is one of the main steel materials of BBN steel. BBN 42CrMo4 alloy forged bar is popular in the Internation market and bring BBN good reputation. For more information or demands of BBN 42CrMo4 alloy forged bar, welcome to contact us freely.


Bebon International is a professional 42CrMo4 alloy forged bar steel exporter and a steel Stockist in china. We keep more than 1000 tons 42CrMo4 alloy forged bar steel in stock every month. If you want to get the 42CrMo4 alloy forged bar steel price, please do not hesitate to contact us. Any need in 42CrMo4 alloy forged bar Chemical Composition and Mechanical Properties, please feel free to contact us by email or calling to us.
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