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

Material group: Nonferrous Alloys / Titanium Alloys

Country / Standard: United States / SAE

Data updates

Latest Update: 2023-05

Total number of updates: 8

Update History

2021-05 2021-02 2021-01 2019-03 2017-10 2015-05 2014-07

This material has 4529 properties — only a subset is shown here.

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

CRITERIA

VALUE

UNIT

CAS NUMBER

CRITERIA

VALUE

5.50 – 6.50

UNIT

CAS NUMBER

7429-90-5

CRITERIA

VALUE

≤ 0.04

UNIT

CAS NUMBER

7440-44-0

CRITERIA

VALUE

≤ 0.15

UNIT

CAS NUMBER

7439-89-6

CRITERIA

VALUE

val1

UNIT

CAS NUMBER

1333-74-0

CRITERIA

VALUE

val1

UNIT

CAS NUMBER

7439-98-7

CRITERIA

VALUE

val1

UNIT

CAS NUMBER

7727-37-9; 17778-88-0

CRITERIA

VALUE

val1

UNIT

CAS NUMBER

7782-44-7; 17778-80-2

CRITERIA

Other each

VALUE

val1

UNIT

CAS NUMBER

CRITERIA

Other total

VALUE

val1

UNIT

CAS NUMBER

CRITERIA

VALUE

val1

UNIT

CAS NUMBER

7440-31-5

CRITERIA

VALUE

val1

UNIT

CAS NUMBER

7440-32-6

CRITERIA

VALUE

val1

UNIT

CAS NUMBER

7440-65-5

CRITERIA

VALUE

val1

UNIT

CAS NUMBER

7440-67-7

SAE AMS 4981J: 2022 / Titanium Alloy Bars, Wire, and Forgings 6.0Al - 2.0Sn - 4.0Zr - 6.0Mo Solution and Precipitation Heat Treated

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

Temperature

0 - 30°C 30 - 100°C 100 - 300°C ≥ 300°C

PROPERTY / VALUE

Modulus of Elasticity

80 — 130 GPa

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Electrical Resistivity

2 Ω∙mm²/m

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Density

val1 kg/dm³

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Electrical Conductivity

val1 S/m

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Heat Capacity

val1 J/(kg∙°C)

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Thermal Conductivity

7.7 W/(m∙°C)

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This material has 4529 properties — only a subset is shown here.

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

Bars and forgings 12.7 mm and over in nominal diameter or least distance between parallel sides shall be solution heat treated by heating in a suitable atmosphere to 816 to 913°C (1500 to 1675 °F), holding at the selected temperature within ±14°C (±25 °F) for not less than 1 hour, 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 4 to 8 hours, and cooling in air. Heat treatment for product under 12.7 mm nominal diameter or least distance between parallel sides shall be as agreed upon by purchaser and vendor.
Bars and forgings shall be solution heat treated at 816 to 913°C (1500 to 1675°F) holding at the selected temperature within ±14°C (±25°F) for a time commensurate with section thickness and the heating equipment and procedure used, and water quenched (except that thin sections may be air cooled) and aged at 566 to 677°C (1050 to 1250°F) hold at the selected temperature within ±8°C (±15°F) for 4 to 8 hours.

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

Temperature

0 - 30°C ≥ 300°C

PROPERTY / VALUE

Tensile Strength

≥ 1034 MPa

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Elongation, A

≥ 6 %

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Yield Strength, Rp0.2

val1 MPa

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Reduction of Area

val1 %

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SAE Ti-6Al-2Sn-4Zr-6Mo International Equivalent Materials

Showing 5 of 12 results.

MATERIAL

STANDARD

COUNTRY / PRODUCER

EQUIVALENCE CATEGORY

MATERIAL

R56260

STANDARD

UNS

COUNTRY / PRODUCER

United States

EQUIVALENCE CATEGORY

Official

MATERIAL

Ti-6Al-2Sn-4Zr-6Mo

STANDARD

COUNTRY / PRODUCER

China

EQUIVALENCE CATEGORY

Official

MATERIAL

Ti-6Al-2Sn-4Zr-6Mo

STANDARD

MIL

COUNTRY / PRODUCER

United States

EQUIVALENCE CATEGORY

Official

MATERIAL

Ti 6246

STANDARD

PROPRIETARY

COUNTRY / PRODUCER

EQUIVALENCE CATEGORY

Implicit

MATERIAL

Ti6Al-2Sn-4Zr-6Mo

STANDARD

PROPRIETARY

COUNTRY / PRODUCER

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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See all 12 equivalent grades with detailed mapping by standard, producer and equivalence category.

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12Cross References

51Composition
69Mechanical Properties
13Physical Properties
5Heat Treatment
-Metallography
-Machinability

26Stress-Strain
-Formability
24Fatigue
2Fracture
1Creep

-Joints
-Coatings
29Dimensions
-Tribology

4283Corrosion
-Ageing
-Weatherability
-Irradiation

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