SAE Ti-6Al-2Sn-4Zr-2Mo-0.08Si Titanium Alloys

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

Data updates

Latest Update: 2022-04
Total number of updates: 9
Update History

This material has 4637 properties — only a subset is shown here.

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SAE Ti-6Al-2Sn-4Zr-2Mo-0.08Si Chemical Composition

CRITERIA
VALUE
UNIT
CAS NUMBER
CRITERIA
Al
VALUE
5.50 – 6.50
UNIT
%
CAS NUMBER
7429-90-5
CRITERIA
C
VALUE
≤ 0.05
UNIT
%
CAS NUMBER
7440-44-0
CRITERIA
Fe
VALUE
≤ 0.10
UNIT
%
CAS NUMBER
7439-89-6
CRITERIA
H
VALUE
val1
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UNIT
%
CAS NUMBER
1333-74-0
CRITERIA
Mo
VALUE
val1
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UNIT
%
CAS NUMBER
7439-98-7
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
Si
VALUE
val1
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UNIT
%
CAS NUMBER
7440-21-3
CRITERIA
Sn
VALUE
val1
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UNIT
%
CAS NUMBER
7440-31-5
CRITERIA
Ti
VALUE
val1
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UNIT
%
CAS NUMBER
7440-32-6
CRITERIA
Y
VALUE
val1
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UNIT
%
CAS NUMBER
7440-65-5
CRITERIA
Zr
VALUE
val1
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UNIT
%
CAS NUMBER
7440-67-7

SAE AMS 4975R: 2025 / Titanium Alloy, Bars, Wire, and Rings 6.0Al - 2.0Sn - 4.0Zr - 2.0Mo - 0.08Si Solution and Precipitation Heat Treated

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SAE Ti-6Al-2Sn-4Zr-2Mo-0.08Si Physical Properties

Temperature

PROPERTY / VALUE
Compression Modulus
124 GPa
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Modulus of Elasticity
80 — 130 GPa
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Electrical Resistivity
val1
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Ω∙mm²/m
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Density
val1
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kg/dm³
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Heat Capacity
val1
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J/(kg∙°C)
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Thermal Conductivity
val1
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W/(m∙°C)
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Electrical Conductivity
val1
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S/m
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Poisson Coefficient
val1
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Shear Modulus
val1
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GPa
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This material has 4637 properties — only a subset is shown here.

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SAE Ti-6Al-2Sn-4Zr-2Mo-0.08Si Heat Treatments

  • Solution heat treated by heating to a temperature 14 to 28°C (25 to 50°F) below the beta transus, determined on each heat of alloy, holding at the selected temperature within ±8°C (±15°F) for 60 minutes ± 5, and cooling at a rate equivalent to an air cool or faster and precipitation heat treated by heating to 593°C ± 8 (1100°F ± 15°F), holding at heat for 8 hours ± 0.25, and cooling in air.
  • Solution heat treated by heating to a temperature 14 to 28°C (25 to 50°F) below the beta transus, determined on each heat of alloy, holding at the selected temperature within ±8°C (±15°F) for 60 minutes ± 5, and cooling at a rate equivalent to an air cool or faster and precipitation heat treated by heating to 593°C ± 8 (1100 ± 15°F), holding at heat for 8 hours ± 0.25, and cooling in air.

SAE Ti-6Al-2Sn-4Zr-2Mo-0.08Si Mechanical Properties

Temperature

PROPERTY / VALUE
Tensile Strength
≥ 896 MPa
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Elongation, A
≥ 8 %
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Yield Strength, Rp0.2
val1
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MPa
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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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SAE Ti-6Al-2Sn-4Zr-2Mo-0.08Si International Equivalent Materials

Showing 15 of 19 results.

MATERIAL
STANDARD
COUNTRY / PRODUCER
EQUIVALENCE CATEGORY
MATERIAL
R54620
STANDARD
UNS
COUNTRY / PRODUCER
United States
EQUIVALENCE CATEGORY
Official
MATERIAL
TiAl6Sn2Zr4Mo2Si
STANDARD
DIN
COUNTRY / PRODUCER
Germany
EQUIVALENCE CATEGORY
Implicit
MATERIAL
3.7145
STANDARD
DIN
COUNTRY / PRODUCER
Germany
EQUIVALENCE CATEGORY
Implicit
MATERIAL
RMI 6Al-2Sn-4Zr-6Mo
STANDARD
PROPRIETARY
COUNTRY / PRODUCER
EQUIVALENCE CATEGORY
Implicit
MATERIAL
Ti 6-2-4-2
STANDARD
PROPRIETARY
COUNTRY / PRODUCER
EQUIVALENCE CATEGORY
Implicit
MATERIAL
AB-4
STANDARD
SAE
COUNTRY / PRODUCER
United States
EQUIVALENCE CATEGORY
Implicit
MATERIAL
Ti-6Al-2Sn-4Zr-2Mo
STANDARD
SAE
COUNTRY / PRODUCER
United States
EQUIVALENCE CATEGORY
Implicit
MATERIAL
TA6Zr4DE
STANDARD
PROPRIETARY
COUNTRY / PRODUCER
EQUIVALENCE CATEGORY
Implicit
MATERIAL
VBC ALLOY 0074
STANDARD
PROPRIETARY
COUNTRY / PRODUCER
EQUIVALENCE CATEGORY
Implicit
MATERIAL
Ti 6Al-2Sn-4Zr-2Mo
STANDARD
PROPRIETARY
COUNTRY / PRODUCER
EQUIVALENCE CATEGORY
Implicit
MATERIAL
Ti 6242S
STANDARD
PROPRIETARY
COUNTRY / PRODUCER
EQUIVALENCE CATEGORY
Implicit
MATERIAL
Ti 6-2-4-2
STANDARD
SAE
COUNTRY / PRODUCER
United States
EQUIVALENCE CATEGORY
Implicit
MATERIAL
AMS 7014 Class A
STANDARD
SAE
COUNTRY / PRODUCER
United States
EQUIVALENCE CATEGORY
Implicit
MATERIAL
AMS 7014 Class B
STANDARD
SAE
COUNTRY / PRODUCER
United States
EQUIVALENCE CATEGORY
Implicit
MATERIAL
3.7144
STANDARD
WL
COUNTRY / PRODUCER
Germany
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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  • 19Cross References
  • 42Composition
  • 116Mechanical Properties
  • 48Physical Properties
  • 3Heat Treatment
  • -Metallography
  • -Machinability
  • 19Stress-Strain
  • 1Formability
  • -Fatigue
  • -Fracture
  • 3Creep
  • -Joints
  • -Coatings
  • 87Dimensions
  • -Tribology
  • 4283Corrosion
  • -Ageing
  • -Weatherability
  • -Irradiation
  • 16Total Suppliers