Key Differences Between 1050 and 1060 Aluminum Sheets
Looking for the right aluminum sheet for your project? At GNEE, we supply both 1050 aluminum sheets and 1060 aluminum sheets, ideal for electrical, industrial, and structural applications. Although both belong to the 1xxx series, they differ in strength, conductivity, corrosion resistance, and formability.
Understanding these differences ensures you choose the best material for your industrial, marine, or construction needs.
Alloy Composition of 1050 vs 1060 Aluminum Sheets
| Element | 1050 Aluminum Sheet | 1060 Aluminum Sheet | Key Difference |
|---|---|---|---|
| Aluminum (Al), % | 99.5 – 100 | 99.6 – 100 | 1060 has slightly higher purity |
| Copper (Cu), % | 0 – 0.05 | 0 – 0.05 | No significant difference |
| Iron (Fe), % | 0 – 0.4 | 0 – 0.35 | 1060 slightly lower impurity |
| Magnesium (Mg), % | 0 – 0.05 | 0 – 0.03 | Both very low, 1060 slightly lower |
| Manganese (Mn), % | 0 – 0.05 | 0 – 0.03 | Minor difference |
| Silicon (Si), % | 0 – 0.25 | 0 – 0.25 | Same |
| Titanium (Ti), % | 0 – 0.03 | 0 – 0.03 | Same |
| Vanadium (V), % | 0 – 0.05 | 0 – 0.05 | Same |
| Zinc (Zn), % | 0 – 0.05 | 0 – 0.05 | Same |
Summary: Both are high-purity aluminum sheets, but 1060 aluminum sheet is slightly stronger and more corrosion-resistant due to its higher aluminum content.
1050 and 1060 Aluminum Sheets Mechanical Properties Comparison
| Property | 1050 Aluminum Sheet | 1060 Aluminum Sheet | Key Difference |
|---|---|---|---|
| Elastic (Young's) Modulus (x10⁶ psi) | 9.9 | 9.9 | Same |
| Elongation at Break, % | 4.6 – 37 | 1.1 – 30 | 1050 is more ductile |
| Fatigue Strength (x10³ psi) | 4.5 – 8.3 | 2.2 – 7.3 | 1060 slightly better durability in high-stress parts |
| Tensile Strength: Ultimate (UTS, x10³ psi) | 11 – 20 | 9.7 – 18 | 1050 slightly softer |
| Tensile Strength: Yield (x10³ psi) | 3.7 – 18 | 2.4 – 16 | 1060 better for fatigue resistance |
| Shear Strength (x10³ psi) | 7.5 – 12 | 6.1 – 11 | Comparable |
Note: 1050 aluminum sheet is softer and highly formable, while 1060 aluminum sheet offers slightly better strength and fatigue resistance.
1050 and 1060 Aluminum Sheets Thermal Properties
| Property | 1050 Aluminum Sheet | 1060 Aluminum Sheet | Key Difference |
|---|---|---|---|
| Thermal Conductivity (BTU/h-ft-°F) | 130 | 140 | 1060 slightly better |
| Specific Heat Capacity (BTU/lb-°F) | 0.22 | 0.22 | Same |
| Melting Completion (Liquidus, °F) | 1190 | 1210 | 1060 slightly higher melting point |
| Thermal Expansion (µm/m-K) | 24 | 24 | Same |
| Thermal Diffusivity (mm²/s) | 94 | 96 | 1060 slightly higher |
| Thermal Shock Resistance | 3.4 – 6.2 | 3.0 – 5.6 | 1050 slightly better |
1050 and 1060 Aluminum Sheets Electrical Properties
| Property | 1050 Aluminum Sheet | 1060 Aluminum Sheet | Key Difference |
|---|---|---|---|
| Electrical Conductivity (Equal Volume, % IACS) | 61 | 62 | 1060 slightly better |
| Electrical Conductivity (Equal Weight, % IACS) | 200 | 210 | 1060 slightly better |
Insight: Both sheets are excellent conductors, but 1060 aluminum sheet slightly outperforms 1050 aluminum sheet in electrical applications.
1050 and 1060 Aluminum Sheets Corrosion Resistance and Formability
1050 Aluminum Sheet: Excellent corrosion resistance, easy to form, ideal for complex shapes, deep drawing, and decorative applications.
1060 Aluminum Sheet: Slightly better corrosion resistance, slightly less formable, ideal for medium-stress applications such as marine equipment, electrical conductors, and chemical tanks.
1050 and 1060 Aluminum Sheets Common Applications
1050 Aluminum Sheet
Heat exchangers, radiators
Electrical conductors
Cookware and kitchen appliances
Decorative panels
1060 Aluminum Sheet
Electrical and solar panels
Cables and connectors
Heat exchangers and chemical tanks
Marine equipment and moderate-load structural components
Key Takeaways
1050 aluminum sheet: Best for softness, deep drawing, and complex forming.
1060 aluminum sheet: Offers slightly higher strength, better fatigue resistance, and conductivity, ideal for moderate-stress applications.
Partner with GNEE for high-quality 1050 and 1060 aluminum sheets, available in custom thicknesses and sizes to suit industrial, marine, and electrical applications.









