1060 Aluminum Sheet vs. 1100-H14 Aluminum Sheet: Key Differences
Choosing the right aluminum alloy sheet is critical for industrial, electrical, and mechanical applications. GNEE offers both 1060 aluminum sheets and 1100-H14 aluminum sheets, designed to meet the exact requirements of modern manufacturing. Understanding the subtle differences between these two alloys will help you select the ideal material for your project.
Contact GNEE today to find the perfect aluminum sheet solution for your application.
Chemical Composition of 1060 Aluminum Sheet and 1100-H14 Aluminum Sheet
Both alloys belong to the 1xxx series, primarily composed of aluminum, but small compositional differences lead to varying mechanical and physical properties.
| Element | 1060 Aluminum | 1100-H14 Aluminum |
|---|---|---|
| Aluminum (Al), % | 99.6–100 | 99–99.95 |
| Copper (Cu), % | 0–0.05 | 0.05–0.2 |
| Iron (Fe), % | 0–0.35 | 0–1.0 |
| Magnesium (Mg), % | 0–0.03 | 0 |
| Manganese (Mn), % | 0–0.03 | 0–0.05 |
| Silicon (Si), % | 0–0.25 | 0–1.0 |
| Titanium (Ti), % | 0–0.03 | 0 |
| Vanadium (V), % | 0–0.05 | 0 |
| Zinc (Zn), % | 0–0.05 | 0–0.1 |
| Residuals, % | 0 | 0–0.15 |
Key Insight: 1060 aluminum sheet has higher aluminum purity, favoring electrical and thermal conductivity, while 1100-H14 incorporates small amounts of copper for enhanced strength and fatigue resistance.
Mechanical Properties of 1060 Aluminum Sheet vs. 1100-H14 Aluminum Sheet
| Property | 1060 Aluminum | 1100-H14 Aluminum | Comments |
|---|---|---|---|
| Ultimate Tensile Strength (UTS), ksi | 9.7–18 | 18 | Higher strength in 1100-H14 |
| Yield Strength, ksi | 2.4–16 | 16 | 1100-H14 withstands higher loads |
| Elongation at Break, % | 1.1–30 | 8.2 | 1060 is more ductile |
| Fatigue Strength, ksi | 2.2–7.3 | 7.2 | 1100-H14 resists repeated loading better |
| Elastic Modulus, x10⁶ psi | 9.9 | 10 | Slight difference |
| Shear Modulus, x10⁶ psi | 3.7 | 3.8 | Typical |
| Shear Strength, ksi | 6.1–11 | 11 | Stronger in 1100-H14 |
| Poisson's Ratio | 0.33 | 0.33 | Similar |
Key Insight: 1100-H14 excels in mechanical strength and fatigue resistance, whereas 1060 aluminum sheet offers better elongation and formability.
1060 Aluminum Sheet vs. 1100-H14 Aluminum Sheet Thermal Properties
| Property | 1060 Aluminum | 1100-H14 Aluminum |
|---|---|---|
| Thermal Conductivity, BTU/h-ft-°F | 140 | 130 |
| Thermal Expansion, µm/m-K | 24 | 24 |
| Latent Heat of Fusion, J/g | 400 | 400 |
| Mechanical Max Temp, °F | 340 | 360 |
| Solidus/Liquidus, °F | 1190 / 1210 | 1190 / 1210 |
| Specific Heat Capacity, BTU/lb-°F | 0.22 | 0.22 |
Key Insight: 1060 aluminum sheet has slightly higher thermal conductivity, making it ideal for heat dissipation applications.
1060 Aluminum Sheet vs. 1100-H14 Aluminum Sheet Electrical Properties
| Property | 1060 Aluminum | 1100-H14 Aluminum |
|---|---|---|
| Electrical Conductivity (% IACS, equal volume) | 62 | 59 |
| Electrical Conductivity (% IACS, equal weight) | 210 | 190 |
Key Insight: 1060 aluminum sheet is preferred for electrical applications, while 1100-H14 offers a balance between conductivity and strength.
Other Key Properties of 1060 Aluminum Sheet vs. 1100-H14 Aluminum Sheet
| Property | 1060 Aluminum | 1100-H14 Aluminum |
|---|---|---|
| Base Metal Price (%) | 9.5 | 9.0 |
| Density, lb/ft³ | 170 | 170 |
| Embodied Carbon, kg CO₂/kg | 8.3 | 8.2 |
| Embodied Energy, x10³ BTU/lb | 67 | 66 |
| Thermal Diffusivity, mm²/s | 96 | 90 |
| Thermal Shock Resistance, points | 3.0–5.6 | 5.5 |
Applications: When to Use 1060 Aluminum vs. 1100-H14 Aluminum
1060 Aluminum Sheet:
Electrical conductors, cables, and busbars
Heat exchangers, radiators, and electronic housings
Lightweight panels and components where thermal and electrical conductivity are critical
1100-H14 Aluminum Sheet:
Automotive and aerospace structural parts
Chemical and food processing containers
Tanks, pipelines, and components requiring higher strength and fatigue resistance
Formability:
1060 aluminum sheet excels in deep drawing, bending, and forming due to lower strength.
1100-H14 aluminum maintains good formability despite higher strength, suitable for medium-load stamping and shaping.
Conclusion: Selecting the Right Aluminum Sheet
GNEE's 1060 and 1100-H14 aluminum sheets are high-quality, industrial-grade materials tailored to different application needs. Choose 1060 aluminum for superior conductivity and heat transfer, and 1100-H14 aluminum for strength-critical applications with higher fatigue resistance.
Reach out to GNEE now to select the optimal aluminum sheet alloy, size, and temper for your project requirements!
