1100 aluminum sheet is widely used in cookware, fin stock, heat exchange fin, lamp housing. Different tempers and specifications meet the fine differences of each applications. Inquire now!
1100 aluminum plate belongs to the pure aluminum series with an aluminum content of ≥99.00%, making it a high-purity industrial aluminum product. This composition maintains the fundamental properties of pure aluminum while also achieving a slightly higher strength than 1050 and 1060 alloys, achieving a balance between purity and fundamental strength.
Alloy | Aluminum(%) | Copper(%) | Manganese(%) | Silicon+Iron(%) | Zinc | Remainder each | Remainder total |
1100 | 99 min | 0.05-0.2 | 0.05 max | 0.95 max | 0.1 max | 0.05 max | 0.15 max |
The main grades of 1100 aluminum alloy are O, H12, H14, and H18.
O temper: Fully annealed, with the lowest strength but the highest ductility, suitable for applications requiring high formability.
H12: Slightly work-hardened (approximately 25% cold hardening), with medium strength.
H14: Moderately work-hardened (approximately 50% cold hardening), with higher strength.
H18: Fully work-hardened (approximately 75% cold hardening), with the highest strength but the lowest ductility.
Tempers | Tensile strength(MPa) | Yield Strength(MPa) | Elongation(%) |
O | 90-110 | 30-50 | 20-35 |
H12 | 110-125 | 95-105 | 8-12 |
H14 | 120-145 | 110-135 | 4-10 |
H18 | ≧160 | 135-150 | 1-5 |
Alloy | Thickness(mm) | Width(mm) | Length(mm) |
1100 aluminum | 0.2-500 | 20-2650 | 500-16000 |
Plain sheet
Plain sheet with a PVC coating on one side
Aluminum tread sheet
Aluminum tread sheet with a PVC coating on one side
Anodized aluminum sheet
Brushed aluminium sheet
Aluminum 1100 is used in the following application areas:
Cookware
Fin Stock
Heat Exchanger Fins
Spun Hollowware
Cooking Utensils
Rivets
Lamp housing
One of 1100 aluminum sheet's core strengths is its processability, as demonstrated by the following:
Excellent formability: The O temper
sheet allows for deep drawing (e.g., into a hemispherical shape) and complex bending (bending radius close to zero), while resisting cracking.
Machinability: Its soft texture makes it easy to saw, mill, and drill, but careful control of cutting speed is required to avoid tool sticking.
Excellent weldability: It can be welded using conventional methods such as argon arc welding (TIG) and gas welding, resulting in stable performance and no significant intergranular corrosion.
Suitable surface treatment: It can be easily treated with anodizing (forming a colored oxide film), painting, and lamination to enhance its appearance and corrosion resistance.
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