SAE 355.0 Aluminium Alloys

Material group: Nonferrous Alloys / Aluminium Alloys

Country / Standard: United States / SAE

Data updates

Latest Update: 2026-03

Total number of updates: 15

Update History

2025-11 2023-05 2021-08 2021-02 2019-11 2019-04 2019-03 2019-01 2018-05 2017-04 2017-03 2017-02 2015-01 2014-07

This material has 320 properties — only a subset is shown here.

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SAE 355.0 Chemical Composition

CRITERIA

VALUE

UNIT

CAS NUMBER

CRITERIA

VALUE

Remainder

UNIT

CAS NUMBER

7429-90-5

CRITERIA

VALUE

≤ 0.25

UNIT

CAS NUMBER

7440-47-3

CRITERIA

VALUE

1.0 – 1.5

UNIT

CAS NUMBER

7440-50-8

CRITERIA

VALUE

val1

UNIT

CAS NUMBER

7439-89-6

CRITERIA

VALUE

val1

UNIT

CAS NUMBER

7439-95-4

CRITERIA

VALUE

val1

UNIT

CAS NUMBER

7439-96-5

CRITERIA

Other each

VALUE

val1

UNIT

CAS NUMBER

CRITERIA

Other total

VALUE

val1

UNIT

CAS NUMBER

CRITERIA

VALUE

val1

UNIT

CAS NUMBER

7440-21-3

CRITERIA

VALUE

val1

UNIT

CAS NUMBER

7440-32-6

CRITERIA

VALUE

val1

UNIT

CAS NUMBER

7440-66-6

SAE AMS 4210M: 2021 / Aluminum Alloy, Castings 5.0Si - 1.2Cu - 0.50Mg (355.0-T51) Precipitation Heat Treated

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SAE 355.0 Physical Properties

Temperature

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

PROPERTY / VALUE

Compression Modulus

71 GPa

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Modulus of Elasticity

69 — 79 GPa

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Density

val1 kg/dm³

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Thermal Conductivity

val1 W/(m∙°C)

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Electrical Resistivity

0.0401 — 0.0479 Ω∙mm²/m

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Electrical Conductivity

val1 S/m

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Melting Temperature

val1 °C

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Poisson Coefficient

val1

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Shear Modulus

val1 GPa

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Coefficient of Thermal Expansion (CTE)

val1 10^-6/°C

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This material has 320 properties — only a subset is shown here.

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SAE 355.0 Heat Treatments

Temper T51
Sand Castings
Precipitation Heat Treated at 227 ± 6°C (440 ± 10°F), 7-9 hours.
Permanent Mold Castings
Precipitation Heat Treated at 227 ± 6°C (440 ± 10°F), 7-9 hours.
Temper T6
Sand Castings
Solution Heat Treated ⁽¹⁾ at 527 ± 6°C (980 ± 10°F), 8-12 hours;
Precipitation Heat Treated at 154 ± 6°C (310 ± 10°F), 3-5 hours.
Permanent Mold Castings
Solution Heat Treated ⁽¹⁾ at 527 ± 6°C (980 ± 10°F), 4-12 hours;
Precipitation Heat Treated at 154 ± 6°C (310 ± 10°F), 2-5 hours.
Temper T62
Permanent Mold Castings
Solution Heat Treated ⁽¹⁾ at 527 ± 6 °C (980 ± 10°F), 4-12 hours;
Precipitation Heat Treated at 171 ± 6°C (340 ± 10°F), 14-18 hours.
Temper T7
Sand Castings
Solution Heat Treated⁽¹⁾ at 527 ± 6 °C (980 ± 10°F), 8-12 hours;
Precipitation Heat Treated at 227 ± 6°C (440 ± 10°F), 3-5 hours.
Permanent Mold Castings
Solution Heat Treated ⁽¹⁾ at 527 ± 6 °C (980 ± 10°F), 4-12 hours;
Precipitation Heat Treated at 227 ± 6°C (440 ± 10°F), 3-9 hours.
Temper T71
Sand Castings
Solution Heat Treated⁽¹⁾ at 527 ± 6 °C (980 ± 10°F), 8-12 hours;
Precipitation Heat Treated at 246 ± 6°C (475 ± 10°F), 4-6 hours.
Permanent Mold Castings
Solution Heat Treated ⁽¹⁾ at 527 ± 6 °C (980 ± 10°F), 4-12 hours;
Precipitation Heat Treated at 246 ± 6°C (475 ± 10°F), 3-6 hours.

⁽¹⁾ Quench in water at 65 to 100°C (150 to 212°F) except as noted.
Precipitation heat treatment shall be in accordance with AMS 2771 except that set temperature and soak time shall be 221-232°C (430-450°F) for 7 to 9 hours. Test specimen(s) shall be put into a batch furnace with each load of castings or into a continuous furnace at intervals of not longer than 3 hours.

SAE 355.0 Mechanical Properties

Temperature

0 - 30°C

PROPERTY / VALUE

Tensile Strength

≥ 129.3 MPa

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Brinell Hardness (HB)

50 — 120

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Compression Yield Strength

val1 MPa

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Elongation, A

≥ 0.25 %

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Rockwell Hardness (HR)

val1

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Yield Strength, Rp0.2

val1 MPa

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SAE 355.0 International Equivalent Materials

Showing 15 of 79 results.

MATERIAL

STANDARD

COUNTRY / PRODUCER

EQUIVALENCE CATEGORY

MATERIAL

A03550

STANDARD

UNS

COUNTRY / PRODUCER

United States

EQUIVALENCE CATEGORY

Official

MATERIAL

355.0

STANDARD

COUNTRY / PRODUCER

United States

EQUIVALENCE CATEGORY

Official

MATERIAL

SB-26 355.0

STANDARD

ASME

COUNTRY / PRODUCER

United States

EQUIVALENCE CATEGORY

Composition 100%

MATERIAL

SB-108 355.0

STANDARD

ASME

COUNTRY / PRODUCER

United States

EQUIVALENCE CATEGORY

Composition 100%

MATERIAL

B 618 355.0

STANDARD

ASTM

COUNTRY / PRODUCER

United States

EQUIVALENCE CATEGORY

Composition 100%

MATERIAL

B 26 355.0

STANDARD

ASTM

COUNTRY / PRODUCER

United States

EQUIVALENCE CATEGORY

Official

MATERIAL

355

STANDARD

COUNTRY / PRODUCER

United States

EQUIVALENCE CATEGORY

Composition 100%

MATERIAL

B 275 355.0

STANDARD

ASTM

COUNTRY / PRODUCER

United States

EQUIVALENCE CATEGORY

Composition 100%

MATERIAL

B 275 SC51A

STANDARD

ASTM

COUNTRY / PRODUCER

United States

EQUIVALENCE CATEGORY

Composition 100%

MATERIAL

B 108 355.0

STANDARD

ASTM

COUNTRY / PRODUCER

United States

EQUIVALENCE CATEGORY

Official

MATERIAL

EN AC-45300

STANDARD

COUNTRY / PRODUCER

European Union

EQUIVALENCE CATEGORY

Implicit

MATERIAL

EN AC-Al Si5Cu1Mg

STANDARD

COUNTRY / PRODUCER

European Union

EQUIVALENCE CATEGORY

Implicit

MATERIAL

AL5

STANDARD

GOST

COUNTRY / PRODUCER

Russia

EQUIVALENCE CATEGORY

Implicit

MATERIAL

355.0

STANDARD

MIL

COUNTRY / PRODUCER

United States

EQUIVALENCE CATEGORY

Composition 100%

MATERIAL

355.0

STANDARD

NMX

COUNTRY / PRODUCER

Mexico

EQUIVALENCE CATEGORY

Composition 100%

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

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79Cross References

66Composition
60Mechanical Properties
52Physical Properties
5Heat Treatment
-Metallography
-Machinability

8Stress-Strain
-Formability
-Fatigue
-Fracture
-Creep

-Joints
-Coatings
-Dimensions
-Tribology

1Corrosion
-Ageing
-Weatherability
-Irradiation

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