ASME SA-612 Structural and constructional steels

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

Data updates

Latest Update: 2026-03
Total number of updates: 6
Update History
2024-01 2023-11 2023-10 2020-07 2014-05

This material has 9112 properties — only a subset is shown here.

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ASME SA-612 Chemical Composition

CRITERIA
VALUE
UNIT
CAS NUMBER
CRITERIA
C
VALUE
≤ 0.25
UNIT
%
CAS NUMBER
7440-44-0
CRITERIA
Cr
VALUE
≤ 0.25
UNIT
%
CAS NUMBER
7440-47-3
CRITERIA
Cu
VALUE
≤ 0.35
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

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-612 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
val1
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Coefficient of Thermal Expansion (CTE)
val1
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10-6/°C
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Thermal Conductivity
60.4 W/(m∙°C)
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This material has 9112 properties — only a subset is shown here.

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ASME SA-612 Mechanical Properties


Temperature

PROPERTY / VALUE
Yield Strength, Rp0.2
345 MPa
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Tensile Strength
560 — 725 MPa
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Elongation, A
22 %
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  • 163 Cross References

  • 10 Composition
  • 52 Mechanical Properties
  • 82 Physical Properties
  • - Heat Treatment
  • - Metallography
  • - Machinability

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

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

  • 8491 Corrosion
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