ASME SA-351 Grade CE20N Cast steels

Material group: Ferrous Alloys / Cast steels
Country / Standard: United States / ASME

Data updates

Latest Update: 2024-01
Total number of updates: 1
Update History

This material has 20 properties — only a subset is shown here.

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ASME SA-351 Grade CE20N Chemical Composition

CRITERIA
VALUE
UNIT
CAS NUMBER
CRITERIA
C
VALUE
≤ 0.20
UNIT
%
CAS NUMBER
7440-44-0
CRITERIA
Cr
VALUE
23.0 – 26.0
UNIT
%
CAS NUMBER
7440-47-3
CRITERIA
Mn
VALUE
≤ 1.50
UNIT
%
CAS NUMBER
7439-96-5
CRITERIA
Mo
VALUE
val1
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UNIT
%
CAS NUMBER
7439-98-7
CRITERIA
N
VALUE
val1
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UNIT
%
CAS NUMBER
7727-37-9; 17778-88-0
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

ASME Boiler and Pressure Vessel Code An International Code Section II - Part A Ferrous Material Specifications, American Society of Mechanical Engineers, 2025

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ASME SA-351 Grade CE20N Physical Properties


Temperature

PROPERTY / VALUE
Density
7.83 kg/dm³
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Poisson Coefficient
0.3
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This material has 20 properties — only a subset is shown here.

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ASME SA-351 Grade CE20N Heat Treatments


  • Heated at 1220°C (2225°F), followed by quenching in water or rapid cooling by other means, or the castings may be cooling in furnace to 1120°C (2050°F) minimum, held for 15 min minimum and then quenching in water or rapidly cooling by other means.

ASME SA-351 Grade CE20N Mechanical Properties


Temperature

PROPERTY / VALUE
Tensile Strength
≥ 550 MPa
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Elongation, A
≥ 30 %
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Yield Strength, Rp0.2
≥ 275 MPa
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ASME SA-351 Grade CE20N International Equivalent Materials


Showing 2 of 5 results.

MATERIAL
STANDARD
COUNTRY / PRODUCER
EQUIVALENCE CATEGORY
STANDARD
ASTM
COUNTRY / PRODUCER
United States
EQUIVALENCE CATEGORY
Composition 100%
MATERIAL
STANDARD
ACI
COUNTRY / PRODUCER
United States
EQUIVALENCE CATEGORY
Composition 100%

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  • 5Cross References

  • 9Composition
  • 3Mechanical Properties
  • 2Physical Properties
  • 1Heat Treatment
  • -Metallography
  • -Machinability

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

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

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

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