TGL G-X 300 CrMnMo 12 2 Cast irons

Material group: Ferrous Alloys / Cast irons
Country / Standard: Germany / TGL

Data updates

Latest Update: 2020-07
Total number of updates: 1
Update History

This material has 12 properties — only a subset is shown here.

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TGL G-X 300 CrMnMo 12 2 Chemical Composition

CRITERIA
VALUE
UNIT
CAS NUMBER
CRITERIA
C
VALUE
2.8 – 3.2
UNIT
%
CAS NUMBER
7440-44-0
CRITERIA
Cr
VALUE
10.0 – 14.0
UNIT
%
CAS NUMBER
7440-47-3
CRITERIA
Mn
VALUE
1.6 – 2.2
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
CRITERIA
Ti
VALUE
val1
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UNIT
%
CAS NUMBER
7440-32-6

TGL 23 839: 1985 / Castings for Increased Wear Resistance; Technical Conditions

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TGL G-X 300 CrMnMo 12 2 Heat Treatments

  • Quenching and tempering (V): Heated at 950°C, air cooled. Heated at 250-300°C, air cooled.

TGL G-X 300 CrMnMo 12 2 Mechanical Properties

Temperature

PROPERTY / VALUE
Brinell Hardness (HB)
≥ 550
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Rockwell Hardness (HR)
≥ 51
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Vickers Hardness (HV)
≥ 600
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  • -Cross References
  • 8Composition
  • 3Mechanical Properties
  • -Physical Properties
  • 1Heat Treatment
  • -Metallography
  • -Machinability
  • -Stress-Strain
  • -Formability
  • -Fatigue
  • -Fracture
  • -Creep
  • -Joints
  • -Coatings
  • -Dimensions
  • -Tribology
  • -Corrosion
  • -Ageing
  • -Weatherability
  • -Irradiation
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