EN GP 240 GH Cast steels

Other designations:
Material group: Ferrous Alloys / Cast steels
Country/Standard: European Union / EN

Data updates

Latest Update: 2020-12
Total number of updates: 2
Update History
2014-04

EN GP 240 GH Chemical Composition

CRITERIA
VALUE
UNIT
CAS NUMBER
CRITERIA
C
VALUE
0.18 – 0.23
UNIT
%
CAS NUMBER
7440-44-0
CRITERIA
Mn
VALUE
0.50 – 1.20
UNIT
%
CAS NUMBER
7439-96-5
CRITERIA
P
VALUE
≤ 0.030
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

EN 10213-2: 1995 / Technical delivery conditions for steel castings for pressure purposes - Part 2: Steel grades for use at room temperature and elevated temperatures

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EN GP 240 GH Physical Properties

Temperature

0 - 30°C
30 - 100°C
100 - 300°C
≥ 300°C
PROPERTY / VALUE
Density 7.8 kg/dm³ Unlock full details
Heat Capacity 460 J/(kg∙°C) Unlock full details

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EN GP 240 GH Heat Treatments

  • Normalizing: 900-980°C; Quenching (liquid or air cooling): 890-980°C; Tempering: 600-700°C.
  • Normalizing (+N): 900 - 980°C. Quenching (+Q): 890 - 980°C. Tempering: 600 - 700°C.

EN GP 240 GH Mechanical Properties

Temperature

0 - 30°C
30 - 100°C
100 - 300°C
≥ 300°C
PROPERTY / VALUE
Yield Strength, Rp0.2 240 MPa Unlock full details
Tensile Strength 420 — 600 MPa Unlock full details
Elongation, A 22 % Unlock full details
Impact Energy val1
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J Unlock full details

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  • 419 Cross References
  • 15 Composition
  • 34 Mechanical Properties
  • 6 Physical Properties
  • 2 Heat Treatment
  • - Metallography
  • - Machinability
  • - Stress-Strain
  • - Formability
  • - Fatigue
  • - Fracture
  • - Creep
  • 86 Joints
  • - Coatings
  • 143 Dimensions
  • 1 Tribology
  • 8491 Corrosion
  • - Ageing
  • - Weatherability
  • - Irradiation
  • 389 Total Suppliers