Aluminum Alloys

Material Properties

AlloyDensity Lb/In³Average Coefficient of Thermal Expansion 68 to 212°F x 10⁻⁶ per °FMelting Range ⁽²˒³⁾ Approximate °FTemperThermal Conductivity at 77°F Btu/Ft/Ft²/Hr/°F
Electrical Conductivity at 68°F Percent of International Annealed Copper StandardElectrical Resistivity at 68°F Ohms-Cir Mil/Ft
Equal VolumeEqual Weight
H181255718718
1100.09813.11190-1215O1285919418
3003.09912.91190-1210O1125016321
H12944213725
H14924113425
H18894013026
5005.09813.21170-1210ALL1165217220
5052.09713.21125-1200ALL803511630
5083.09613.21095-1180O81299836
5086.09613.21085-1185ALL733110433
2011.10212.71005-1190⁽⁵⁾T3883912327
T8994514223
2014.10112.8945-1180⁽⁴⁾O1125015921
T4783410831
T6894012726
2017.10113.1955-1185⁽⁴⁾O1125015921
T4763410831
2024.10012.9935-1180⁽⁴⁾O1225016021
T3, T4, T36170309635
T6, T81, T861883812227
6013.09813.0-T65195---
6020.09813.2-T8, T9----
6061.09813.11080-1205⁽⁵⁾O1044715522
T4894013226
T6964314224
6063.09713.01140-1210O1265819118
T11125016521
T51215518119
T6, T831165317520
6101.09713.01150-1210T61265718818
T611285919418
T631265819118
T641316019817
T651265819118
7075.10113.1890-1175⁽⁵⁾T6753310531
AlloyDensity Lb/In³Average Coefficient of Thermal Expansion 68 to 212°F x 10⁻⁶ per °FMelting Range ⁽²˒³⁾ Approximate °FTemperThermal Conductivity at 77°F Btu/Ft/Ft²/Hr/°F
Electrical Conductivity at 68°F Percent of International Annealed Copper StandardElectrical Resistivity at 68°F Ohms-Cir Mil/Ft
Equal VolumeEqual Weight
H181255718718
1100.09813.11190-1215O1285919418
3003.09912.91190-1210O11250
H12944213725
H14924113425
H18894013026
5005.09813.21170-1210ALL1165217220
5052.09713.21125-1200ALL803511630
5083.09613.21095-1180O81299836
5086.09613.21085-1185ALL733110433
2011.10212.71005-1190⁽⁵⁾T3883912327
T8994514223
2014.10112.8945-1180⁽⁴⁾O1125015921
T4783410831
T6894012726
2017.10113.1955-1185⁽⁴⁾O1125015921
T4763410831
2024.10012.9935-1180⁽⁴⁾O1225016021
T3, T4, T36170309635
T6, T81, T861883812227
6013.09813.0-T65195---
6020.09813.2-T8, T9----
6061.09813.11080-1205⁽⁵⁾O1044715522
T4894013226
T6964314224
6063.09713.01140-1210O1265819118
T11125016521
T51215518119
T6, T831165317520
6101.09713.01150-1210T61265718818
T611285919418
T631265819118
T641316019817
T651265819118
7075.10113.1890-1175⁽⁵⁾T6753310531

Notes:

(1) Coefficient to be multiplied by 10-6. Example: 12.2 x 10-6 = 0.0000122.

(2) Melting ranges shown apply to wrought products of 1/4 inch thickness or greater.

(3) Based on typical composition of the indicated alloys.

(4) Eutectic melting is not eliminated by homogenization.

(5) Eutectic melting can be completely eliminated by homogenization.

(6) Homogenization may raise eutectic melting temperature 20-40 °F but usually doesnot eliminate eutectic melting.

Alloy and TemperTensile Strength, ksiElongation in 2 inches, %Brinell Hardness 500kg Load 10 mm ballUltimate Shearing Strength (ksi)Fatigue Endurance⁽¹⁾ Limit (ksi)Modulus⁽²⁾ of Elasticity (ksi x 10³)
UltimateYield1/16 in. Thick Specimen1/2 in. Diameter Specimen
1100-01353545239510.0
1100-H12161512252810610.0
1100-H1418179203211710.0
1100-H1621206173812910.0
1100-H1824225154413910.0
3003-O16630402811710.0
3003-H12191810203512810.0
3003-H1422218164014910.0
3003-H16262551447151010.0
3003-H18292741055161010.0
5005-O18625-2811-10.0
5005-H12201910--14-10.0
5005-H1423226--14-10.0
5005-H1626255--15-10.0
5005-H1829284--16-10.0
5005-H32201711-3614-100
5005-H3423208-4114-10.0
5005-H3626246-4615-10.0
5005-H3829275-5116-10.0
5052-02813253047181610.2
5052-H323328121860201710.2
5052-H343831101468211810.2
5052-H36403581073231910.2
5052-H3842377877242010.2
5086-H32, H116423012----10.3
2011-T35543-1595321810.2
2011-T85945-12100351810.2
2014-O2714-1845181310.6
2014-T4, T4516242-20105382010.6
2014-T6, T6517060-13135421810.6
2017-02610-2245181310.5
2017-T4, T4516240-22105381810.5
2024-02711202247181310.6
2024-T3705018-120412010.6
2024-T4, T35168472019120412010.6
2024-T361⁽³⁾725713-130421810.6
Alclad 2024-O261120--18-10.6
Alclad 2024-T3654518--40-10.6
Alclad 2024-T4644219--40-10.6
Alclad 2024-T361⁽³⁾675311--41-10.6
Alclad 2024-T81, T85165606--40-10.6
Alclad 2024-T861⁽³⁾70666--42-10.6
6013-T4402120-----
6013-T6516050--120--10.1
6020-T8⁽⁴⁾4239-12----
6020-T9⁽⁴⁾4946-5----
6061-018825303012910.0
6061-T4, T4513521222565241410.0
6061-T6, T6514540121795301410.0
6063-O137--2510810.0
6063-T1221320-4214910.0
6063-T4251322----10.0
6063-T5272112-60171010.0
6063-T6353112-73221010.0
6063-T8337359-8222-10.0
6063-T861302710-7018-10.0
6063-T832423912-9527-10.0
6101-H1111411-----10.0
6101-T6322815-7120-10.0
6262-T95855-10120351310.0
7050-T4517668-11-44-10.4
7075-O331517166022-10.4
7075-T65, T65183731111150482310.4
Alclad 7075-O321417--22-10.4
Alclad 7075-T6, T651766711--46-10.4
Alloy and TemperTensile Strength, ksiElongation in 2 inches, %Brinell Hardness 500kg Load 10 mm ballUltimate Shearing Strength (ksi)Fatigue Endurance⁽¹⁾ Limit (ksi)Modulus⁽²⁾ of Elasticity (ksi x 10³)
UltimateYield1/16 in. Thick Specimen1/2 in. Diameter Specimen
1100-01353545239510.0
1100-H12161512252810610.0
1100-H1418179203211710.0
1100-H1621206173812910.0
1100-H1824225154413910.0
3003-O16630402811710.0
3003-H12191810203512810.0
3003-H1422218164014910.0
3003-H16262551447151010.0
3003-H18292741055161010.0
5005-O18625-2811-10.0
5005-H12201910--14-10.0
5005-H1423226--14-10.0
5005-H1626255--15-10.0
5005-H1829284--16-10.0
5005-H32201711-3614-100
5005-H3423208-4114-10.0
5005-H3626246-4615-10.0
5005-H3829275-5116-10.0
5052-02813253047181610.2
5052-H323328121860201710.2
5052-H343831101468211810.2
5052-H36403581073231910.2
5052-H3842377877242010.2
5086-H32, H116423012----10.3
2011-T35543-1595321810.2
2011-T85945-12100351810.2
2014-O2714-1845181310.6
2014-T4, T4516242-20105382010.6
2014-T6, T6517060-13135421810.6
2017-02610-2245181310.5
2017-T4, T4516240-22105381810.5
2024-02711202247181310.6
2024-T3705018-120412010.6
2024-T4, T35168472019120412010.6
2024-T361⁽³⁾725713-130421810.6
Alclad 2024-O261120--18-10.6
Alclad 2024-T3654518--40-10.6
Alclad 2024-T4644219--40-10.6
Alclad 2024-T361⁽³⁾675311--41-10.6
Alclad 2024-T81, T85165606--40-10.6
Alclad 2024-T861⁽³⁾70666--42-10.6
6013-T4402120-----
6013-T6516050--120--10.1
6020-T8⁽⁴⁾4239-12----
6020-T9⁽⁴⁾4946-5----
6061-018825303012910.0
6061-T4, T4513521222565241410.0
6061-T6, T6514540121795301410.0
6063-O137--2510810.0
6063-T1221320-4214910.0
6063-T4251322----10.0
6063-T5272112-60171010.0
6063-T6353112-73221010.0
6063-T8337359-8222-10.0
6063-T861302710-7018-10.0
6063-T832423912-9527-10.0
6101-H1111411-----10.0
6101-T6322815-7120-10.0
6262-T95855-10120351310.0
7050-T4517668-11-44-10.4
7075-O331517166022-10.4
7075-T65, T65183731111150482310.4
Alclad 7075-O321417--22-10.4
Alclad 7075-T6, T651766711--46-10.4

Notes:

(1) Based on 500,000,000 cycles of completely reversed stress using the R.R. Moore type of machine and specimen.

(2) Average of tension and compression moduli. Compression modulus is about 2% greater than tension modulus.

(3) Tempers T361 and T861 were formerly designated T36 and T86, respectively.

(4) Up to 2 inches in diameter.

Physical Properties

Mechanical Properties