YB 12Cr2MoG Structural and constructional steels

Material group: Ferrous Alloys / Structural and constructional steels
Country / Standard: China / YB
Indicative price:

Data updates

Latest Update: 2016-12
Total number of updates: 1
Update History

This material has 182 properties — only a subset is shown here.

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YB 12Cr2MoG Chemical Composition

CRITERIA
VALUE
UNIT
CAS NUMBER
CRITERIA
C
VALUE
0.08 – 0.15
UNIT
%
CAS NUMBER
7440-44-0
CRITERIA
Cr
VALUE
2.00 – 2.50
UNIT
%
CAS NUMBER
7440-47-3
CRITERIA
Cu
VALUE
≤ 0.20
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

YB/T 4173: 2008 / Forged and bored seamless steel pipes with heavy wall for high-temerature service

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YB 12Cr2MoG 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 182 properties — only a subset is shown here.

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YB 12Cr2MoG Heat Treatments


  • Normalizing and tempering of steel pipes with wall thickness <30mm: Normalizing temperature 900 to 960°C and tempering temperature 700 to 750°C. For wall thickness > 30mm steel tube, quenching plus tempering or normalizing and tempering: quenching temperature not lower than 900°C, tempering temperature 700 to 750°C. Normalizing temperature at 900 to 960°C, tempering temperature at 700 to 750°C, but quick cooling after normalizing.

YB 12Cr2MoG Mechanical Properties


Temperature

PROPERTY / VALUE
Tensile Strength
450 — 600 MPa
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Elongation, A
≥ 20 %
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Yield Strength, Rp0.2
≥ 280 MPa
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Impact Energy
val1
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J
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YB 12Cr2MoG International Equivalent Materials


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STANDARD
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Germany
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DIN
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Germany
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France
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Belgium
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STANDARD
UNI
COUNTRY / PRODUCER
Italy
EQUIVALENCE CATEGORY
Official

Equivalence categories reflect chemical-composition and mechanical-property comparison — always verify suitability against the governing specification for your application.

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  • 89Cross References

  • 10Composition
  • 18Mechanical Properties
  • 3Physical Properties
  • 1Heat Treatment
  • -Metallography
  • -Machinability

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

  • -Joints
  • -Coatings
  • 2Dimensions
  • -Tribology

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

  • 59Total Suppliers