GOST 20kp Structural and constructional steels

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

Data updates

Latest Update: 2023-03
Total number of updates: 8
Update History

This material has 8838 properties — only a subset is shown here.

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GOST 20kp Chemical Composition

CRITERIA
VALUE
UNIT
CAS NUMBER
CRITERIA
C
VALUE
0.17 – 0.24
UNIT
%
CAS NUMBER
7440-44-0
CRITERIA
Cr
VALUE
≤ 0.25
UNIT
%
CAS NUMBER
7440-47-3
CRITERIA
Mn
VALUE
0.25 – 0.50
UNIT
%
CAS NUMBER
7439-96-5
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 16523: 1997 / Rolled sheets from quality and ordinary carbon steel for general purposes. Specifications

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GOST 20kp Physical Properties


Temperature

PROPERTY / VALUE
Modulus of Elasticity
190 — 212 GPa
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Density
val1
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kg/dm³
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Poisson Coefficient
val1
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This material has 8838 properties — only a subset is shown here.

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GOST 20kp Mechanical Properties


Temperature

PROPERTY / VALUE
Tensile Strength
330 — 830 MPa
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Brinell Hardness (HB)
≤ 197
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Elongation, A
≥ 7 %
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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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  • 1Cross References

  • 84Composition
  • 67Mechanical Properties
  • 51Physical Properties
  • -Heat Treatment
  • -Metallography
  • -Machinability

  • 4Stress-Strain
  • 3Formability
  • -Fatigue
  • -Fracture
  • -Creep

  • 83Joints
  • -Coatings
  • 48Dimensions
  • 1Tribology

  • 8491Corrosion
  • -Ageing
  • -Weatherability
  • -Irradiation

  • 5Total Suppliers