DIN 30CrMo12 Structural and constructional steels

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

Data updates

Latest Update: 2019-07
Total number of updates: 1
Update History

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DIN 30CrMo12 Chemical Composition

CRITERIA
VALUE
UNIT
CAS NUMBER
CRITERIA
C
VALUE
0.28 – 0.35
UNIT
%
CAS NUMBER
7440-44-0
CRITERIA
Cr
VALUE
2.80 – 3.30
UNIT
%
CAS NUMBER
7440-47-3
CRITERIA
Mn
VALUE
0.40 – 0.70
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

EN 3476: 2006 / Aerospace series. Steel FE-PL1501 (30CrMo12). Air melted. Softened. Forging stock. a or D ≤ 300 mm

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DIN 30CrMo12 Physical Properties

Temperature

PROPERTY / VALUE
Modulus of Elasticity
190 — 210 GPa
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Density
val1
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kg/dm³
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Poisson Coefficient
val1
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Electrical Resistivity
0.3 Ω∙mm²/m
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Electrical Conductivity
val1
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S/m
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This material has 184 properties — only a subset is shown here.

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DIN 30CrMo12 Heat Treatments

  • Hardened and tempered: 860-920°C / OQ + / >=560°C / OQ
  • Hardened and tempered: 860-920°C / OQ + heating >600°C / OQ or AC.

DIN 30CrMo12 Mechanical Properties

Temperature

PROPERTY / VALUE
Yield Strength, Rp0.2
val1
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MPa
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Tensile Strength
950 — 1250 MPa
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Elongation, A
10 %
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Impact Energy
val1
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J
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Brinell Hardness (HB)
255
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Vickers Hardness (HV)
val1
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  • 99 Cross References
  • 15 Composition
  • 14 Mechanical Properties
  • 12 Physical Properties
  • 2 Heat Treatment
  • - Metallography
  • - Machinability
  • 2 Stress-Strain
  • - Formability
  • - Fatigue
  • - Fracture
  • - Creep
  • - Joints
  • - Coatings
  • - Dimensions
  • - Tribology
  • - Corrosion
  • - Ageing
  • - Weatherability
  • - Irradiation
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