GOST 12H1MF-PV Structural and constructional steels

Material group: Ferrous Alloys / Structural and constructional steels
Country / Standard: Russia / GOST

Data updates

Latest Update: 2017-09
Total number of updates: 1
Update History

This material has 56 properties — only a subset is shown here.

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GOST 12H1MF-PV Chemical Composition

CRITERIA
VALUE
UNIT
CAS NUMBER
CRITERIA
C
VALUE
0.1100 – 0.1500
UNIT
%
CAS NUMBER
7440-44-0
CRITERIA
Cr
VALUE
0.9000 – 1.2000
UNIT
%
CAS NUMBER
7440-47-3
CRITERIA
Cu
VALUE
≤ 0.1500
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

GOST R 57423: 2017 / Tubes for boiler and heat exchanging equipment. Part 2. Seamless steel tubes for pressure purposes more 6,4 MPa and temperatures exceeding 400°C. Specifications

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GOST 12H1MF-PV 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 56 properties — only a subset is shown here.

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GOST 12H1MF-PV Heat Treatments


  • Normalization at a temperature of 950°C to 1030°C, tempering from 700°C to 750°C with an exposure of 8 for 1-3 hours, cooling in the air.
    The normalization of hot-deformed pipes with a diameter of 140 mm or less from deformation heating is allowed, except pipes made from undeformed billet, at the same time the temperature at the end of the deformation should not be lower than the normalization temperature.
    The use of accelerated fan or air-cooling cooling is allowed.
    For pipes with a wall thickness of 15 mm or more, the use of individual cooling.

GOST 12H1MF-PV Mechanical Properties


Temperature

PROPERTY / VALUE
Tensile Strength
441 — 637 MPa
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Elongation, A
≥ 19 %
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Impact Strength
≥ 490 kJ/m²
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Reduction of Area
val1
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%
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Yield Strength, Rp0.2
val1
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MPa
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GOST 12H1MF-PV International Equivalent Materials


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MATERIAL
STANDARD
COUNTRY / PRODUCER
EQUIVALENCE CATEGORY
MATERIAL
STANDARD
TU
COUNTRY / PRODUCER
Russia
EQUIVALENCE CATEGORY
Composition 100%

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  • 1Cross References

  • 10Composition
  • 12Mechanical Properties
  • 3Physical Properties
  • 1Heat Treatment
  • -Metallography
  • -Machinability

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

  • -Joints
  • -Coatings
  • 29Dimensions
  • -Tribology

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

  • -Total Suppliers