TGL GHK-250 Structural and constructional steels

Material group: Ferrous Alloys / Structural and constructional steels
Country / Standard: Germany / TGL

Data updates

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

This material has 9 properties — only a subset is shown here.

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TGL GHK-250 Chemical Composition

CRITERIA
VALUE
UNIT
CAS NUMBER
CRITERIA
P
VALUE
≤ 0.40
UNIT
%
CAS NUMBER
7723-14-0
CRITERIA
S
VALUE
≤ 0.15
UNIT
%
CAS NUMBER
7704-34-9

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

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TGL GHK-250 Physical Properties


Temperature

PROPERTY / VALUE
Modulus of Elasticity
190 — 210 GPa
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Density
7.67 — 7.86 kg/dm³
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Poisson Coefficient
0.27 — 0.3
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This material has 9 properties — only a subset is shown here.

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TGL GHK-250 Mechanical Properties


Temperature

PROPERTY / VALUE
Brinell Hardness (HB)
≥ 250
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Vickers Hardness (HV)
≥ 250
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  • 2Cross References

  • 2Composition
  • 2Mechanical Properties
  • 3Physical Properties
  • -Heat Treatment
  • -Metallography
  • -Machinability

  • -Stress-Strain
  • -Formability
  • -Fatigue
  • -Fracture
  • -Creep

  • -Joints
  • -Coatings
  • -Dimensions
  • -Tribology

  • -Corrosion
  • -Ageing
  • -Weatherability
  • -Irradiation

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