GOST 15GS-Sh Structural and constructional steels

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

Data updates

Latest Update: 2024-03
Total number of updates: 2
Update History
2023-11

This material has 34 properties — only a subset is shown here.

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GOST 15GS-Sh Chemical Composition

CRITERIA
VALUE
UNIT
CAS NUMBER
CRITERIA
C
VALUE
0.12 – 0.18
UNIT
%
CAS NUMBER
7440-44-0
CRITERIA
Cr
VALUE
≤ 0.30
UNIT
%
CAS NUMBER
7440-47-3
CRITERIA
Cu
VALUE
≤ 0.30
UNIT
%
CAS NUMBER
7440-50-8
CRITERIA
Fe
VALUE
val1
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UNIT
%
CAS NUMBER
7439-89-6
CRITERIA
Mn
VALUE
val1
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UNIT
%
CAS NUMBER
7439-96-5
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

GOST R 70731.1: 2023 / Steel pipes for manufacturing of equipment and piping of nuclear power plants. General specifications. Part 1. Seamless steel pipes of non-alloyed and alloyed steels

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GOST 15GS-Sh 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
val1
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Service Temperature
≤ 400 °C
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This material has 34 properties — only a subset is shown here.

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GOST 15GS-Sh Heat Treatments


  • Normalization at temperature of 900°C - 930°C.
    Normalization of hot-deformed pipes using deformation heating is allowed. Temperature at the end of the deformation should not be lower than the normalization temperature.
    It is allowed to carry out after the normalization of discharge at temperature 630°C - 670°C.

GOST 15GS-Sh Mechanical Properties


Temperature

PROPERTY / VALUE
Tensile Strength
≥ 515 MPa
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Elongation, A
≥ 16 %
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Impact Strength
≥ 300 kJ/m²
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Yield Strength, Rp0.2
val1
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MPa
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Reduction of Area
val1
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%
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GOST 15GS-Sh International Equivalent Materials


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

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  • 2Cross References

  • 9Composition
  • 15Mechanical Properties
  • 4Physical Properties
  • 1Heat Treatment
  • 1Metallography
  • -Machinability

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

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

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

  • 1Total Suppliers