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
| Al | 99.6 to 100 | |
| Fe | 0 to 0.35 | |
| Si | 0 to 0.25 | |
| Zn | 0 to 0.050 | |
| Cu | 0 to 0.050 | |
| V | 0 to 0.050 | |
| Mn | 0 to 0.030 | |
| Ti | 0 to 0.030 | |
| 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