CSN 11 550 Structural and constructional steels

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

Data updates

Latest Update: 2020-02
Total number of updates: 2
Update History
2016-03

This material has 40 properties — only a subset is shown here.

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CSN 11 550 Chemical Composition

CRITERIA
VALUE
UNIT
CAS NUMBER
CRITERIA
C
VALUE
≤ 0.4000
UNIT
%
CAS NUMBER
7440-44-0
CRITERIA
P
VALUE
≤ 0.0500
UNIT
%
CAS NUMBER
7723-14-0
CRITERIA
P+S
VALUE
≤ 0.0090
UNIT
%
CAS NUMBER
CRITERIA
S
VALUE
val1
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UNIT
%
CAS NUMBER
7704-34-9

CSN 41 1550: 1992 / Steel 11 550

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CSN 11 550 Physical Properties

Temperature

PROPERTY / VALUE
Modulus of Elasticity
190 — 210 GPa
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Density
7.67 — 7.86 kg/dm³
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Poisson Coefficient
0.27 — 0.3
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This material has 40 properties — only a subset is shown here.

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CSN 11 550 Heat Treatments

  • Recommended temperature for normalization annealing (.1) at 840 to 870°C

CSN 11 550 Mechanical Properties

Temperature

PROPERTY / VALUE
Tensile Strength
540 — 685 MPa
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Brinell Hardness (HB)
≤ 205
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Elongation, A
≥ 4 %
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Yield Strength, Rp0.2
val1
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MPa
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  • 1Cross References
  • 4Composition
  • 31Mechanical Properties
  • 3Physical Properties
  • 1Heat Treatment
  • -Metallography
  • -Machinability
  • -Stress-Strain
  • -Formability
  • -Fatigue
  • -Fracture
  • -Creep
  • -Joints
  • -Coatings
  • -Dimensions
  • -Tribology
  • -Corrosion
  • -Ageing
  • -Weatherability
  • -Irradiation
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