EN 1.5637 Structural and constructional steels

Material group: Ferrous Alloys / Structural and constructional steels
Country/Standard: European Union / EN

Data updates

Latest Update: 2022-01
Total number of updates: 8
Update History

This material has 615 properties — only a subset is shown here.

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EN 1.5637 Chemical Composition

CRITERIA
VALUE
UNIT
CAS NUMBER
CRITERIA
C
VALUE
≤ 0.15
UNIT
%
CAS NUMBER
7440-44-0
CRITERIA
Cr
VALUE
≤ 0.30
UNIT
%
CAS NUMBER
7440-47-3
CRITERIA
Cr+Cu+Mo
VALUE
≤ 0.50
UNIT
%
CAS NUMBER
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
Mo
VALUE
val1
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UNIT
%
CAS NUMBER
7439-98-7
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
CRITERIA
V
VALUE
val1
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UNIT
%
CAS NUMBER
7440-62-2

EN 10222-3: 2017 / Steel forgings for pressure purposes - Part 3: Nickel steels with specified low temperature properties

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EN 1.5637 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 615 properties — only a subset is shown here.

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EN 1.5637 Heat Treatments

  • Normalized (+N):
    Austenitizing at 830 to 880°C and air cooling.
    Normalized and tempered (+NT):
    Austenitizing at 830 to 880°C and air cooling; Tempering at 580 to 640°C and air or water cooling.
    Quenched and tempered (+QT):
    Austenitizing at 820 to 870°C and water and oil cooling. Tempering at 580 to 640°C and air or water cooling.
  • 1. Normalized (+N): Austenitized or solution annealed at 830 to 880°C and air cooled;
    2. Normalized and tempered (+ NT): Austenitized or solution annealed at 830 to 880°C and air cooled; Tempered at 580 to 640°C and air or water cooled;
    3. Quenched and tempered (+QT): Austenitized or solution annealed at 820 to 870°C and oil or water cooled; Tempered at 580 to 640°C and air or water cooled.

EN 1.5637 Mechanical Properties

Temperature

PROPERTY / VALUE
Yield Strength, Rp0.2
335 MPa
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Tensile Strength
440 — 640 MPa
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Elongation, A
20 %
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Impact Energy
val1
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J
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  • 151 Cross References
  • 35 Composition
  • 99 Mechanical Properties
  • 3 Physical Properties
  • 6 Heat Treatment
  • - Metallography
  • - Machinability
  • - Stress-Strain
  • - Formability
  • - Fatigue
  • - Fracture
  • 12 Creep
  • 31 Joints
  • - Coatings
  • 174 Dimensions
  • - Tribology
  • - Corrosion
  • - Ageing
  • - Weatherability
  • - Irradiation
  • 104 Total Suppliers