42CrMo (China / GB) Material Properties
Other designations:
Material group:
Ferrous Alloys / Structural and constructional steels
Country/Standard:
China / GB
Data updates
Latest Update: 2022-12
Total number of updates: 14
Update History:
2022-09
2022-07
2021-12
2020-11
2020-05
2019-12
2019-03
2017-12
2017-08
2017-01
2016-07
2016-04
2015-06
Mechanical Properties
Temperature
Physical Properties
Temperature
Composition
CRITERIA
VALUE
UNIT
CAS NUMBER
CRITERIA
C
VALUE
0.38 – 0.45
UNIT
%
CAS NUMBER
7440-44-0
CRITERIA
Cr
VALUE
0.90 – 1.20
UNIT
%
CAS NUMBER
7440-47-3
CRITERIA
Cu
VALUE
≤ 0.30
UNIT
%
CAS NUMBER
7440-50-8
CRITERIA
Mn
VALUE
val1
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UNIT
%
CAS NUMBER
7439-96-5
CRITERIA
Mo
VALUE
val1
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UNIT
%
CAS NUMBER
7439-98-7
CRITERIA
Ni
VALUE
val1
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UNIT
%
CAS NUMBER
7440-02-0
CRITERIA
P
VALUE
val1
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UNIT
%
CAS NUMBER
7723-14-0
CRITERIA
S
VALUE
val1
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UNIT
%
CAS NUMBER
7704-34-9
CRITERIA
Si
VALUE
val1
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UNIT
%
CAS NUMBER
7440-21-3
GB/T 3077: 2015 / Alloy structure steels
Heat Treatments
- <b>Quenched </b>at 850 ± 15°C, cooled in oil. <br> <b> Tempered </b> at 560 ± 50°C, cooled in water, oil
- Full thread studs are tempered at min. 580°C.
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387 Cross References
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107 Composition
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140 Mechanical Properties
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5 Physical Properties
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6 Heat Treatment
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49 Metallography
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- Machinability
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- Stress-Strain
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- Formability
-
- Fatigue
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- Fracture
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- Creep
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- Joints
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- Coatings
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17 Dimensions
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- Tribology
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- Corrosion
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- Ageing
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- Weatherability
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- Irradiation
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220 Total Suppliers