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1060-H26 Aluminum

1060-H26 aluminum is 1060 aluminum in the H26 temper. To achieve this temper, the metal is strain hardened, and then partially annealed, to a strength that is roughly 3/4 of the way between annealed (O) and full-hard (H28).

The graph bars on the material properties cards below compare 1060-H26 aluminum to: 1000-series alloys (top), all aluminum alloys (middle), and the entire database (bottom). A full bar means this is the highest value in the relevant set. A half-full bar means it's 50% of the highest, and so on.

Mechanical Properties

Elastic (Young's, Tensile) Modulus

68 GPa 9.9 x 106 psi

Elongation at Break

1.1 %

Fatigue Strength

45 MPa 6.5 x 103 psi

Poisson's Ratio

0.33

Shear Modulus

26 GPa 3.7 x 106 psi

Shear Strength

62 MPa 9.0 x 103 psi

Tensile Strength: Ultimate (UTS)

110 MPa 16 x 103 psi

Tensile Strength: Yield (Proof)

84 MPa 12 x 103 psi

Thermal Properties

Latent Heat of Fusion

400 J/g

Maximum Temperature: Mechanical

170 °C 340 °F

Melting Completion (Liquidus)

660 °C 1210 °F

Melting Onset (Solidus)

650 °C 1190 °F

Specific Heat Capacity

900 J/kg-K 0.22 BTU/lb-°F

Thermal Conductivity

230 W/m-K 140 BTU/h-ft-°F

Thermal Expansion

24 µm/m-K

Electrical Properties

Electrical Conductivity: Equal Volume

62 % IACS

Electrical Conductivity: Equal Weight (Specific)

210 % IACS

Otherwise Unclassified Properties

Base Metal Price

9.5 % relative

Calomel Potential

-750 mV

Density

2.7 g/cm3 170 lb/ft3

Embodied Carbon

8.3 kg CO2/kg material

Embodied Energy

160 MJ/kg 67 x 103 BTU/lb

Embodied Water

1200 L/kg 140 gal/lb

Common Calculations

Resilience: Ultimate (Unit Rupture Work)

1.1 MJ/m3

Resilience: Unit (Modulus of Resilience)

52 kJ/m3

Stiffness to Weight: Axial

14 points

Stiffness to Weight: Bending

50 points

Strength to Weight: Axial

11 points

Strength to Weight: Bending

19 points

Thermal Diffusivity

96 mm2/s

Thermal Shock Resistance

4.8 points

Alloy Composition

Aluminum (Al)Al 99.6 to 100
Iron (Fe)Fe 0 to 0.35
Silicon (Si)Si 0 to 0.25
Zinc (Zn)Zn 0 to 0.050
Copper (Cu)Cu 0 to 0.050
Vanadium (V)V 0 to 0.050
Manganese (Mn)Mn 0 to 0.030
Titanium (Ti)Ti 0 to 0.030
Magnesium (Mg)Mg 0 to 0.030

All values are % weight. Ranges represent what is permitted under applicable standards.

Followup Questions

Further Reading

Handbook of Aluminum vol. 2: Alloy Production and Materials Manufacturing, George Totten and D. Scott MacKenzie (editors), 2003

ASTM B209: Standard Specification for Aluminum and Aluminum-Alloy Sheet and Plate

Aluminum Standards and Data, Aluminum Association Inc., 2013

ASM Specialty Handbook: Aluminum and Aluminum Alloys, J. R. Davis (editor), 1993

EN 573-3: Aluminium and aluminium alloys. Chemical composition and form of wrought products. Chemical composition and form of products