TGL X 20 Cr 13 Stainless steels

Material group: Ferrous Alloys / Stainless steels
Country / Standard: Germany / TGL

Data updates

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

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TGL X 20 Cr 13 Chemical Composition

CRITERIA
VALUE
UNIT
CAS NUMBER
CRITERIA
C
VALUE
0.16 – 0.24
UNIT
%
CAS NUMBER
7440-44-0
CRITERIA
Cr
VALUE
12.00 – 14.00
UNIT
%
CAS NUMBER
7440-47-3
CRITERIA
Mn
VALUE
≤ 0.80
UNIT
%
CAS NUMBER
7439-96-5
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

TGL 7143: 1988 / Stainless steels, technical specifications for hot rolled bars and steel hammer forgings

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TGL X 20 Cr 13 Physical Properties


Temperature

PROPERTY / VALUE
Modulus of Elasticity
190 — 218 GPa
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Thermal Conductivity
val1
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W/(m∙°C)
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Electrical Resistivity
val1
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Ω∙mm²/m
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Density
val1
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kg/dm³
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Electrical Conductivity
val1
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S/m
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Heat Capacity
val1
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J/(kg∙°C)
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Poisson Coefficient
val1
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Service Temperature
val1
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°C
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This material has 100 properties — only a subset is shown here.

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TGL X 20 Cr 13 Heat Treatments


  • Hot forming: 1150 - 750°C sand cooled
    Annealed at 750 - 800°C cooled in furnace or air
    Quenched and tempered: Heated at 980 - 1030°C cooled in oil or air. Tempered at 720 - 760°C (V 650) or Tempered at 620 - 660°C (V 750)

TGL X 20 Cr 13 Mechanical Properties


Temperature

PROPERTY / VALUE
Tensile Strength
650 — 800 MPa
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Brinell Hardness (HB)
180 — 250
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Elongation, A
≥ 8 %
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Yield Strength, Rp0.2
val1
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MPa
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Impact Energy
val1
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J
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Vickers Hardness (HV)
val1
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TGL X 20 Cr 13 International Equivalent Materials


Showing 1 of 6 results.

MATERIAL
STANDARD
COUNTRY / PRODUCER
EQUIVALENCE CATEGORY
MATERIAL
STANDARD
TGL
COUNTRY / PRODUCER
Germany
EQUIVALENCE CATEGORY
Identical

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  • 6Cross References

  • 6Composition
  • 66Mechanical Properties
  • 21Physical Properties
  • 1Heat Treatment
  • -Metallography
  • -Machinability

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

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

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

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