CSN 15 423 Structural and constructional steels

Material group: Ferrous Alloys / Structural and constructional steels
Country / Standard: Czech Republic / CSN
Indicative price:

Data updates

Latest Update: 2017-03
Total number of updates: 1
Update History

This material has 54 properties — only a subset is shown here.

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CSN 15 423 Chemical Composition

CRITERIA
VALUE
UNIT
CAS NUMBER
CRITERIA
C
VALUE
0.1700 – 0.2300
UNIT
%
CAS NUMBER
7440-44-0
CRITERIA
Cr
VALUE
3.0000 – 3.5000
UNIT
%
CAS NUMBER
7440-47-3
CRITERIA
Mn
VALUE
0.3000 – 0.5000
UNIT
%
CAS NUMBER
7439-96-5
CRITERIA
Mo
VALUE
val1
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UNIT
%
CAS NUMBER
7439-98-7
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

CSN 41 5423: 1978 / Chromium-Molybdenum-Vanadium steel 15 423

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CSN 15 423 Physical Properties

Temperature

PROPERTY / VALUE
Modulus of Elasticity
190 — 214 GPa
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Thermal Conductivity
val1
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W/(m∙°C)
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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 54 properties — only a subset is shown here.

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CSN 15 423 Heat Treatments

  • Forging at 1100 to 850°C; Soft annealing at 680 to 730°C, cooling in furnace; Normalizing at 1050 to 1100°C, air; Hardening at 1000 to 1050°C, oil; Tempering at 660 to 730°C, cooling in quiet air; Annealing to lower tension at 600 to 650°C, cooling in furnace

CSN 15 423 Mechanical Properties

Temperature

PROPERTY / VALUE
Tensile Strength
730 — 880 MPa
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Brinell Hardness (HB)
220 — 270
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Elongation, A
≥ 14 %
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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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  • 1Cross References
  • 8Composition
  • 18Mechanical Properties
  • 23Physical Properties
  • 1Heat Treatment
  • -Metallography
  • -Machinability
  • 3Stress-Strain
  • -Formability
  • -Fatigue
  • -Fracture
  • -Creep
  • -Joints
  • -Coatings
  • -Dimensions
  • -Tribology
  • -Corrosion
  • -Ageing
  • -Weatherability
  • -Irradiation
  • -Total Suppliers