42CrMo

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42CrMo

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GB/T 3077 42CrMo steel plate

Specification in 42CrMo:
Thickness: 8MM to 250 MM,
Width: 1500mm to 4050mm,
Length: 3000mm to 15000mm

42CrMo4 steel Chemical composition

C(%)

0.38~0.25

Si(%)

≤0.40

Mn(%)

0.60~0.90

P(%)

≤0.035

S(%)

≤0.035

Cr(%)

0.90~1.20

Mo(%)

0.15~0.30


42CrMo Mechanical Property:

Grade

Thickness

Yield

Tensile

HB

42CrMo

mm

Min Mpa

Mpa

HB

6-50

930

1080

50-200

930

1080

GB T-3077 42CRMO standard applies to manufacture of bearing ring steel pipe rolling elements made by high-carbon chromium bearing steel processed with hot rolled forged round, steel wire, cold rolled.