GOST 30HGSA Structural and constructional steels

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

Data updates

Latest Update: 2024-02
Total number of updates: 13
Update History

This material has 531 properties — only a subset is shown here.

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GOST 30HGSA Chemical Composition

CRITERIA
VALUE
UNIT
CAS NUMBER
CRITERIA
Al
VALUE
By agreement between the manufacturer and customer: 0.020 < Al < 0.050%
UNIT
%
CAS NUMBER
7429-90-5
CRITERIA
C
VALUE
0.28 – 0.34
UNIT
%
CAS NUMBER
7440-44-0
CRITERIA
CEV
VALUE
CEV = C + Mn/6 + (Cr + Mo + V)/5 + (Ni +Cu)/15
UNIT
%
CAS NUMBER
CRITERIA
Cr
VALUE
val1
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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
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 4543: 2016 / Structural alloy steel products. Specifications

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GOST 30HGSA Physical Properties


Temperature

PROPERTY / VALUE
Modulus of Elasticity
190 — 215 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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Poisson Coefficient
val1
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Shear Modulus
val1
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GPa
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This material has 531 properties — only a subset is shown here.

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GOST 30HGSA Heat Treatments


  • Normalized at 880°C, then quenched in oil;
    Tempered at 540°C; water or oil quenched.
    Normalization could be (as requested): ± 15°C and tempering could be (as requested): ± 50°C.
  • Oil quenching 880 °C and tempering 480-570 °C, oil cooling.

GOST 30HGSA Mechanical Properties


Temperature

PROPERTY / VALUE
Tensile Strength
485 — 1080 MPa
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Brinell Hardness (HB)
val1
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Elongation, A
val1
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%
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Impact Strength
val1
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kJ/m²
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Reduction of Area
val1
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%
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Rockwell Hardness (HR)
val1
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Yield Strength, Rp0.2
val1
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MPa
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Vickers Hardness (HV)
val1
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GOST 30HGSA International Equivalent Materials


Showing 2 of 16 results.

MATERIAL
STANDARD
COUNTRY / PRODUCER
EQUIVALENCE CATEGORY
MATERIAL
STANDARD
PN
COUNTRY / PRODUCER
Poland
EQUIVALENCE CATEGORY
Official
MATERIAL
STANDARD
YB
COUNTRY / PRODUCER
China
EQUIVALENCE CATEGORY
Implicit

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  • 16Cross References

  • 38Composition
  • 227Mechanical Properties
  • 125Physical Properties
  • 4Heat Treatment
  • -Metallography
  • -Machinability

  • 80Stress-Strain
  • -Formability
  • 10Fatigue
  • -Fracture
  • -Creep

  • 3Joints
  • -Coatings
  • 24Dimensions
  • -Tribology

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

  • 4Total Suppliers