UNI 1.4923 Stainless steels

Material group: Ferrous Alloys / Stainless steels
Country/Standard: Italy / UNI

Data updates

Latest Update: 2025-03
Total number of updates: 7
Update History

This material has 694 properties — only a subset is shown here.

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UNI 1.4923 Chemical Composition

CRITERIA
VALUE
UNIT
CAS NUMBER
CRITERIA
C
VALUE
0.18 – 0.24
UNIT
%
CAS NUMBER
7440-44-0
CRITERIA
Cr
VALUE
11.0 – 12.5
UNIT
%
CAS NUMBER
7440-47-3
CRITERIA
Mn
VALUE
0.40 – 0.90
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

EN 10269: 2013 / Steels and nickel alloys for fasteners with specified elevated and/or low temperature properties

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UNI 1.4923 Physical Properties

Temperature

PROPERTY / VALUE
Modulus of Elasticity
190 — 216 GPa
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Density
val1
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kg/dm³
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Poisson Coefficient
val1
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Thermal Conductivity
24 W/(m∙°C)
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Heat Capacity
val1
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J/(kg∙°C)
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Electrical Resistivity
0.6 Ω∙mm²/m
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Electrical Conductivity
val1
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S/m
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This material has 694 properties — only a subset is shown here.

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UNI 1.4923 Heat Treatments

  • (+QT1) Quenched: 1020-1070°C, cooled in air, oil or water; Tempered: 680-740°C (min 2h).
    (+QT2) Quenched: 1020-1070°C, cooled in air, oil or water; Tempered: 660-720°C (min 2h).

UNI 1.4923 Mechanical Properties

Temperature

PROPERTY / VALUE
Yield Strength, Rp0.2
val1
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MPa
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Tensile Strength
800 — 1050 MPa
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Elongation, A
11 %
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Reduction of Area
val1
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%
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Impact Energy
val1
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J
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Brinell Hardness (HB)
≤ 302
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  • 246 Cross References
  • 27 Composition
  • 46 Mechanical Properties
  • 69 Physical Properties
  • 1 Heat Treatment
  • - Metallography
  • - Machinability
  • 2 Stress-Strain
  • - Formability
  • - Fatigue
  • - Fracture
  • 1 Creep
  • 5 Joints
  • - Coatings
  • 156 Dimensions
  • - Tribology
  • - Corrosion
  • - Ageing
  • - Weatherability
  • - Irradiation
  • 141 Total Suppliers