GB ZG42CrMo Cast steels

Material group: Ferrous Alloys / Cast steels
Country/Standard: China / GB

Data updates

Latest Update: 2022-09
Total number of updates: 3
Update History
2020-02 2019-11

This material has 202 properties — only a subset is shown here.

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GB ZG42CrMo Chemical Composition

CRITERIA
VALUE
UNIT
CAS NUMBER
CRITERIA
C
VALUE
0.38 – 0.45
UNIT
%
CAS NUMBER
7440-44-0
CRITERIA
Cr
VALUE
0.80 – 1.20
UNIT
%
CAS NUMBER
7440-47-3
CRITERIA
Mn
VALUE
0.60 – 1.00
UNIT
%
CAS NUMBER
7439-96-5
CRITERIA
Mo
VALUE
val1
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UNIT
%
CAS NUMBER
7439-98-7
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

JB/ZQ 4297: 1986 / Alloy steel casting

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This material has 202 properties — only a subset is shown here.

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GB ZG42CrMo Heat Treatments

  • Normalized and tempered (+NT): Normalized at 900-980°C; Tempered at 630-680°C;
    Quenched and tempered (+QT1): Quenched at 880-950°C; Tempered at 600-650°C;
    Quenched and tempered (+QT2): Quenched at 880-950°C; Tempered at 550-600°C.

GB ZG42CrMo Mechanical Properties

Temperature

PROPERTY / VALUE
Yield Strength, Rp0.2
val1
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MPa
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Tensile Strength
569 — 1000 MPa
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Elongation, A
8 %
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Reduction of Area
val1
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%
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Impact Energy
val1
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J
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Brinell Hardness (HB)
195 — 260
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  • 51 Cross References
  • 39 Composition
  • 65 Mechanical Properties
  • - Physical Properties
  • 1 Heat Treatment
  • 3 Metallography
  • - Machinability
  • - Stress-Strain
  • - Formability
  • - Fatigue
  • - Fracture
  • - Creep
  • 1 Joints
  • - Coatings
  • - Dimensions
  • - Tribology
  • - Corrosion
  • - Ageing
  • - Weatherability
  • - Irradiation
  • 42 Total Suppliers