TGL 13 CrMo 4.4 Structural and constructional steels

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

Data updates

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

This material has 112 properties — only a subset is shown here.

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TGL 13 CrMo 4.4 Chemical Composition

CRITERIA
VALUE
UNIT
CAS NUMBER
CRITERIA
Al
VALUE
The elements must not be alloyed with the melt. Contents are permissible as long as they do not affect negatively.
UNIT
%
CAS NUMBER
7429-90-5
CRITERIA
C
VALUE
0.10 – 0.18
UNIT
%
CAS NUMBER
7440-44-0
CRITERIA
Cr
VALUE
0.70 – 1.00
UNIT
%
CAS NUMBER
7440-47-3
CRITERIA
Cu
VALUE
val1
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UNIT
%
CAS NUMBER
7440-50-8
CRITERIA
Mn
VALUE
val1
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UNIT
%
CAS NUMBER
7439-96-5
CRITERIA
Mo
VALUE
val1
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UNIT
%
CAS NUMBER
7439-98-7
CRITERIA
Ni
VALUE
val1
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UNIT
%
CAS NUMBER
7440-02-0
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
V
VALUE
val1
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UNIT
%
CAS NUMBER
7440-62-2

TGL 7961: 1987 / General Purpose high-temperature Steels; Technical Specifications for hot rolled Bars and Steel Hammer Forgings

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TGL 13 CrMo 4.4 Physical Properties


Temperature

PROPERTY / VALUE
Modulus of Elasticity
190 — 212 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
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This material has 112 properties — only a subset is shown here.

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TGL 13 CrMo 4.4 Heat Treatments


  • Hot formed at 850 - 1100°C
    Soft annealed at 680 - 740°C
    Normalized at 910 - 940°C
    Hardened at 910 - 940°C, cooled by air or oil; Tempered at 650 - 720°C
  • Hot forming at 1100 - 850°C;
    Normalizing at 910 - 940°C;
    Tempered at 650 - 700°C
    Stress relieving at 600 - 650°C.

TGL 13 CrMo 4.4 Mechanical Properties


Temperature

PROPERTY / VALUE
Tensile Strength
440 — 590 MPa
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Brinell Hardness (HB)
128 — 170
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Elongation, A
20 — 35 %
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Impact Strength
val1
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kJ/m²
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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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Reduction of Area
val1
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%
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TGL 13 CrMo 4.4 International Equivalent Materials


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

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  • 2Cross References

  • 11Composition
  • 51Mechanical Properties
  • 39Physical Properties
  • 2Heat Treatment
  • -Metallography
  • -Machinability

  • 6Stress-Strain
  • 1Formability
  • -Fatigue
  • -Fracture
  • -Creep

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

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

  • -Total Suppliers