SAE Ti-4Al-2.5V-1.5Fe Titanium Alloys

Material group: Nonferrous Alloys / Titanium Alloys
Country / Standard: United States / SAE

Data updates

Latest Update: 2025-03
Total number of updates: 16
Update History

This material has 4753 properties — only a subset is shown here.

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SAE Ti-4Al-2.5V-1.5Fe Chemical Composition

CRITERIA
VALUE
UNIT
CAS NUMBER
CRITERIA
Al
VALUE
3.5 – 4.5
UNIT
%
CAS NUMBER
7429-90-5
CRITERIA
C
VALUE
≤ 0.08
UNIT
%
CAS NUMBER
7440-44-0
CRITERIA
Fe
VALUE
1.2 – 1.8
UNIT
%
CAS NUMBER
7439-89-6
CRITERIA
H
VALUE
val1
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UNIT
%
CAS NUMBER
1333-74-0
CRITERIA
N
VALUE
val1
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UNIT
%
CAS NUMBER
7727-37-9; 17778-88-0
CRITERIA
O
VALUE
val1
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UNIT
%
CAS NUMBER
7782-44-7; 17778-80-2
CRITERIA
Other each
VALUE
val1
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UNIT
%
CAS NUMBER
CRITERIA
Other total
VALUE
val1
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UNIT
%
CAS NUMBER
CRITERIA
Ti
VALUE
val1
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UNIT
%
CAS NUMBER
7440-32-6
CRITERIA
V
VALUE
val1
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UNIT
%
CAS NUMBER
7440-62-2
CRITERIA
Y
VALUE
val1
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UNIT
%
CAS NUMBER
7440-65-5

SAE AMS 6946E: 2024 / Titanium Alloy, Sheet, Strip, and Plate 4Al - 2.5V - 1.5Fe Annealed

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SAE Ti-4Al-2.5V-1.5Fe Physical Properties

Temperature

PROPERTY / VALUE
Compression Modulus
112 — 130 GPa
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Modulus of Elasticity
80 — 130 GPa
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Density
val1
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kg/dm³
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Poisson Coefficient
val1
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Service Temperature
val1
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°C
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Shear Modulus
val1
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GPa
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This material has 4753 properties — only a subset is shown here.

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SAE Ti-4Al-2.5V-1.5Fe Heat Treatments

  • Annealing: Heated to a temperature within the range 705 to 815°C (1300 to 1500°F), held at the selected temperature within ± 14°C (± 25°F) for a time commensurate with product thickness, and heating equipment and procedure used, and cooled at a rate which will produce product meeting the requirements.
    Product shall be reheated in air to 720°C ± 14°C (1325°F ± 25°F), held at heat for 20 minutes ± 2 minutes, cooled at a rate equivalent to an air cool or slower, and descaled.
  • Solution Heat Treatment:
    Heat to a temperature within the range 28 to 93°C (50 to 200°F) degrees below the beta transus, hold at the selected temperature within ±14°C (±25°F) for a time commensurate with section thickness and the heating equipment and procedure used, and cool at a rate equivalent to an air cool or faster.
    Annealing:
    Heat to a temperature within the range 677 to 760°C (1250 to 1400°F), hold at the selected temperature within ±14°C (±25°F) for not less than 1 hour, and cool as required.
    After being heated to any temperature up to 649°C (1200°F), held at heat for 20 minutes ± 3 minutes, cooled in air, and descaled.

SAE Ti-4Al-2.5V-1.5Fe Mechanical Properties

Temperature

PROPERTY / VALUE
Tensile Strength
≥ 889 MPa
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Elongation, A
≥ 10 %
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Compression Yield Strength
val1
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MPa
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Reduction of Area
val1
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%
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Yield Strength, Rp0.2
≥ 772 MPa
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SAE Ti-4Al-2.5V-1.5Fe International Equivalent Materials

Showing 15 of 27 results.

MATERIAL
STANDARD
COUNTRY / PRODUCER
EQUIVALENCE CATEGORY
MATERIAL
R54250
STANDARD
UNS
COUNTRY / PRODUCER
United States
EQUIVALENCE CATEGORY
Official
MATERIAL
ATI 425
STANDARD
PROPRIETARY
COUNTRY / PRODUCER
EQUIVALENCE CATEGORY
Official
MATERIAL
ATI 425-MIL
STANDARD
PROPRIETARY
COUNTRY / PRODUCER
EQUIVALENCE CATEGORY
Composition 100%
MATERIAL
SB-265 Grade 6
STANDARD
ASME
COUNTRY / PRODUCER
United States
EQUIVALENCE CATEGORY
Implicit
MATERIAL
B 265 Grade 38
STANDARD
ASTM
COUNTRY / PRODUCER
United States
EQUIVALENCE CATEGORY
Implicit
MATERIAL
B 348 Grade 38
STANDARD
ASTM
COUNTRY / PRODUCER
United States
EQUIVALENCE CATEGORY
Implicit
MATERIAL
B 861 Grade 38
STANDARD
ASTM
COUNTRY / PRODUCER
United States
EQUIVALENCE CATEGORY
Implicit
MATERIAL
SB-367 Grade C-38
STANDARD
ASME
COUNTRY / PRODUCER
United States
EQUIVALENCE CATEGORY
Implicit
MATERIAL
SB-348 Grade 38
STANDARD
ASME
COUNTRY / PRODUCER
United States
EQUIVALENCE CATEGORY
Implicit
MATERIAL
SB-861 Grade 38
STANDARD
ASME
COUNTRY / PRODUCER
United States
EQUIVALENCE CATEGORY
Implicit
MATERIAL
B 863 Grade 38
STANDARD
ASTM
COUNTRY / PRODUCER
United States
EQUIVALENCE CATEGORY
Implicit
MATERIAL
B 862 Grade 38
STANDARD
ASTM
COUNTRY / PRODUCER
United States
EQUIVALENCE CATEGORY
Implicit
MATERIAL
B 381 Grade F-38
STANDARD
ASTM
COUNTRY / PRODUCER
United States
EQUIVALENCE CATEGORY
Implicit
MATERIAL
B 338 Grade 38
STANDARD
ASTM
COUNTRY / PRODUCER
United States
EQUIVALENCE CATEGORY
Implicit
MATERIAL
B 367 Grade C-38
STANDARD
ASTM
COUNTRY / PRODUCER
United States
EQUIVALENCE CATEGORY
Implicit

Equivalence categories reflect chemical-composition and mechanical-property comparison — always verify suitability against the governing specification for your application.

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  • 27Cross References
  • 52Composition
  • 192Mechanical Properties
  • 52Physical Properties
  • 5Heat Treatment
  • 2Metallography
  • -Machinability
  • 42Stress-Strain
  • 2Formability
  • -Fatigue
  • -Fracture
  • -Creep
  • -Joints
  • -Coatings
  • 87Dimensions
  • -Tribology
  • 4283Corrosion
  • 6Ageing
  • -Weatherability
  • -Irradiation
  • 3Total Suppliers