CSN 17 618 Structural and constructional steels

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

Data updates

Latest Update: 2025-10
Total number of updates: 2
Update History
2018-06

This material has 41 properties — only a subset is shown here.

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CSN 17 618 Chemical Composition

CRITERIA
VALUE
UNIT
CAS NUMBER
CRITERIA
C
VALUE
1.10 – 1.40
UNIT
%
CAS NUMBER
7440-44-0
CRITERIA
Mn
VALUE
11.0 – 13.0
UNIT
%
CAS NUMBER
7439-96-5
CRITERIA
P
VALUE
≤ 0.10
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

CSN 41 7618: 1979 / Manganese steel 17 618

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CSN 17 618 Physical Properties


Temperature

PROPERTY / VALUE
Modulus of Elasticity
190 — 210 GPa
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Electrical Resistivity
0.8 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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Thermal Conductivity
16.74 W/(m∙°C)
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This material has 41 properties — only a subset is shown here.

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CSN 17 618 Heat Treatments


  • Forging at 950 to 800°C, gradual heating up to 850°C;
    Annealing at 1000 to 1050°C, slowly warm up to 850°C, cooling in water.

CSN 17 618 Mechanical Properties


Temperature

PROPERTY / VALUE
Tensile Strength
1130 MPa
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Elongation, A
55 %
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Impact Strength
1500 kJ/m²
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Reduction of Area
val1
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%
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Yield Strength, Rp0.2
val1
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MPa
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CSN 17 618 International Equivalent Materials


Showing 7 of 9 results.

MATERIAL
STANDARD
COUNTRY / PRODUCER
EQUIVALENCE CATEGORY
MATERIAL
STANDARD
MSZ
COUNTRY / PRODUCER
Hungary
EQUIVALENCE CATEGORY
Official
MATERIAL
STANDARD
DIN
COUNTRY / PRODUCER
Germany
EQUIVALENCE CATEGORY
Implicit
MATERIAL
STANDARD
DIN
COUNTRY / PRODUCER
Germany
EQUIVALENCE CATEGORY
Implicit
MATERIAL
STANDARD
ASTM
COUNTRY / PRODUCER
United States
EQUIVALENCE CATEGORY
Implicit
MATERIAL
STANDARD
GOST
COUNTRY / PRODUCER
Russia
EQUIVALENCE CATEGORY
Implicit
MATERIAL
STANDARD
JIS
COUNTRY / PRODUCER
Japan
EQUIVALENCE CATEGORY
Implicit
MATERIAL
STANDARD
SEW
COUNTRY / PRODUCER
Germany
EQUIVALENCE CATEGORY
Implicit

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  • 9Cross References

  • 5Composition
  • 15Mechanical Properties
  • 7Physical Properties
  • 1Heat Treatment
  • -Metallography
  • -Machinability

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

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

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

  • 4Total Suppliers