TGL St 45-5 Structural and constructional steels

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

Data updates

Latest Update: 2021-03
Total number of updates: 2
Update History
2021-01

This material has 33 properties — only a subset is shown here.

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TGL St 45-5 Chemical Composition

CRITERIA
VALUE
UNIT
CAS NUMBER
CRITERIA
C
VALUE
0.17 – 0.23
UNIT
%
CAS NUMBER
7440-44-0
CRITERIA
Mn
VALUE
0.40 – 0.65
UNIT
%
CAS NUMBER
7439-96-5
CRITERIA
P
VALUE
≤ 0.050
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 190-110/09: 1979 / Power plant: Monitoring of the Lifetime of steam generating plants and of superheated steam lines; Material specification of steel St 45-5

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TGL St 45-5 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 33 properties — only a subset is shown here.

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TGL St 45-5 Mechanical Properties


Temperature

PROPERTY / VALUE
Tensile Strength
440 — 560 MPa
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Elongation, A
≥ 21 %
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Impact Strength
690 kJ/m²
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Yield Strength, Rp0.2
val1
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MPa
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  • -Cross References

  • 10Composition
  • 19Mechanical Properties
  • 3Physical Properties
  • -Heat Treatment
  • -Metallography
  • -Machinability

  • -Stress-Strain
  • -Formability
  • -Fatigue
  • -Fracture
  • 1Creep

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

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

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