GOST 40H Structural and constructional steels

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

Data updates

Latest Update: 2024-02
Total number of updates: 15
Update History

This material has 2444 properties — only a subset is shown here.

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GOST 40H 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
0.36 – 0.44
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 40H Physical Properties


Temperature

PROPERTY / VALUE
Modulus of Elasticity
190 — 218 GPa
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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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Thermal Conductivity
val1
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W/(m∙°C)
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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 2444 properties — only a subset is shown here.

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GOST 40H Heat Treatments


  • Normalized: 860°C, oil quenched;
    Tempered: 500°C, water or oil quenched.
    Normalization could be (as requested): ± 15°C and tempering could be (as requested): ± 50°C.
  • Normalizing: 840-880°C, Hardening: 820-850°C in water; 830-860°C in oil; Tempered: 540-680°C, air cooled

GOST 40H Mechanical Properties


Temperature

PROPERTY / VALUE
Tensile Strength
470 — 1200 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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Yield Strength, Rp0.2
val1
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MPa
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Impact Energy
val1
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J
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Reduction of Area
val1
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%
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Vickers Hardness (HV)
val1
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GOST 40H International Equivalent Materials


Showing 15 of 288 results.

MATERIAL
STANDARD
COUNTRY / PRODUCER
EQUIVALENCE CATEGORY
MATERIAL
STANDARD
JIS
COUNTRY / PRODUCER
Japan
EQUIVALENCE CATEGORY
Official
MATERIAL
STANDARD
PN
COUNTRY / PRODUCER
Poland
EQUIVALENCE CATEGORY
Official
MATERIAL
STANDARD
STAS
COUNTRY / PRODUCER
Romania
EQUIVALENCE CATEGORY
Composition 100%
MATERIAL
STANDARD
B.S.
COUNTRY / PRODUCER
United Kingdom
EQUIVALENCE CATEGORY
Implicit
MATERIAL
STANDARD
B.S.
COUNTRY / PRODUCER
United Kingdom
EQUIVALENCE CATEGORY
Implicit
MATERIAL
STANDARD
B.S.
COUNTRY / PRODUCER
United Kingdom
EQUIVALENCE CATEGORY
Implicit
MATERIAL
STANDARD
B.S.
COUNTRY / PRODUCER
United Kingdom
EQUIVALENCE CATEGORY
Implicit
MATERIAL
STANDARD
B.S.
COUNTRY / PRODUCER
United Kingdom
EQUIVALENCE CATEGORY
Implicit
MATERIAL
STANDARD
DIN
COUNTRY / PRODUCER
Germany
EQUIVALENCE CATEGORY
Implicit
MATERIAL
STANDARD
DIN
COUNTRY / PRODUCER
Germany
EQUIVALENCE CATEGORY
Implicit
MATERIAL
STANDARD
DIN
COUNTRY / PRODUCER
Germany
EQUIVALENCE CATEGORY
Implicit
MATERIAL
STANDARD
GB
COUNTRY / PRODUCER
China
EQUIVALENCE CATEGORY
Implicit
MATERIAL
STANDARD
GB
COUNTRY / PRODUCER
China
EQUIVALENCE CATEGORY
Implicit
MATERIAL
STANDARD
GB
COUNTRY / PRODUCER
China
EQUIVALENCE CATEGORY
Implicit
MATERIAL
STANDARD
GB
COUNTRY / PRODUCER
China
EQUIVALENCE CATEGORY
Implicit

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

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  • 288Cross References

  • 32Composition
  • 1206Mechanical Properties
  • 169Physical Properties
  • 4Heat Treatment
  • -Metallography
  • -Machinability

  • 420Stress-Strain
  • -Formability
  • 20Fatigue
  • 1Fracture
  • 9Creep

  • -Joints
  • -Coatings
  • 79Dimensions
  • -Tribology

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

  • 216Total Suppliers