ASME SA-203 Grade E Structural and constructional steels

Material group: Ferrous Alloys / Structural and constructional steels
Country/Standard: United States / ASME

Data updates

Latest Update: 2024-02
Total number of updates: 6
Update History
2024-01 2023-11 2023-10 2019-11 2014-05

This material has 304 properties — only a subset is shown here.

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ASME SA-203 Grade E Chemical Composition

CRITERIA
VALUE
UNIT
CAS NUMBER
CRITERIA
C
VALUE
≤ 0.20
UNIT
%
CAS NUMBER
7440-44-0
CRITERIA
Mn
VALUE
≤ 0.70
UNIT
%
CAS NUMBER
7439-96-5
CRITERIA
Ni
VALUE
3.25 – 3.75
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-203 Grade E Physical Properties


Temperature

PROPERTY / VALUE
Modulus of Elasticity
val1
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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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Coefficient of Thermal Expansion (CTE)
val1
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10-6/°C
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This material has 304 properties — only a subset is shown here.

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ASME SA-203 Grade E Heat Treatments

  • If approved by the purchaser, cooling rates faster than air cooling are permissible for improvement of the toughness, provided the plates are subsequently tempered at not less than 595°C (1100°F) for not less than 1/2 h.

ASME SA-203 Grade E Mechanical Properties


Temperature

PROPERTY / VALUE
Yield Strength, Rp0.2
275 MPa
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Tensile Strength
485 — 620 MPa
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Elongation, A
21 %
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Impact Energy
val1
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J
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  • 63 Cross References

  • 6 Composition
  • 39 Mechanical Properties
  • 55 Physical Properties
  • 1 Heat Treatment
  • - Metallography
  • - Machinability

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

  • 1 Joints
  • - Coatings
  • 34 Dimensions
  • - Tribology

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

  • 48 Total Suppliers