ISO PH 23 Structural and constructional steels

Material group: Ferrous Alloys / Structural and constructional steels
Country / Standard: International / ISO
Indicative price:

Data updates

Latest Update: 2019-05
Total number of updates: 4
Update History
2017-06 2016-04 2014-01

This material has 134 properties — only a subset is shown here.

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ISO PH 23 Chemical Composition

CRITERIA
VALUE
UNIT
CAS NUMBER
CRITERIA
C
VALUE
≤ 0.17
UNIT
%
CAS NUMBER
7440-44-0
CRITERIA
Mn
VALUE
0.40 – 1.20
UNIT
%
CAS NUMBER
7439-96-5
CRITERIA
P
VALUE
≤ 0.035
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

ISO 9330-2: 1997 / Welded steel tubes for pressure purposes - Technical delivery conditions - Part 2: Electric resistance and induction welded unalloyed and alloyed steel tubes with specified elevated temperature properties

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ISO PH 23 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 134 properties — only a subset is shown here.

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ISO PH 23 Heat Treatments


  • Austenitizing temperature: 880 - 940°C; Cooling medium: Air
  • Normalizing (N): 880-940°C (austenitizing temperature), air cool.
    The hot-finished tubes may be delivered in the non-treated condition at the discretion of the manufacturer, provided that the hot-finishing produces a technically equivalent metallurgical condition. The methods of control to ensure equivalence of structure shall be the subject of a previous agreement between the purchaser and the manufacturer.

ISO PH 23 Mechanical Properties


Temperature

PROPERTY / VALUE
Tensile Strength
360 — 480 MPa
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Elongation, A
≥ 23 %
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Impact Energy
val1
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J
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Yield Strength, Rp0.2
≥ 215 MPa
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ISO PH 23 International Equivalent Materials


Showing 2 of 4 results.

MATERIAL
STANDARD
COUNTRY / PRODUCER
EQUIVALENCE CATEGORY
MATERIAL
STANDARD
KS
COUNTRY / PRODUCER
Korea
EQUIVALENCE CATEGORY
Official
MATERIAL
STANDARD
JIS
COUNTRY / PRODUCER
Japan
EQUIVALENCE CATEGORY
Composition 100%

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  • 4Cross References

  • 17Composition
  • 86Mechanical Properties
  • 3Physical Properties
  • 3Heat Treatment
  • -Metallography
  • -Machinability

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

  • -Joints
  • -Coatings
  • 17Dimensions
  • -Tribology

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

  • -Total Suppliers