Aluminum Sheet and Strip for Caps Supplier

Aluminum plates for bottle caps are widely used in the packaging of beverages, alcohol, food, cosmetics, medicines and other products.

We can provide Aluminum sheet for cap sheet with plain surface, also can provide with surface treatment, like chrome treatment, DOS treatment, color coating, etc. The surface-treated material can completely avoid oxidative damage during transportation

Aluminum Sheet and Strip for Caps Basic Specification

Alloy Grade Color Inner Dia. Width Thickness Temper Mechanical Properties Earing Remark
mm mm mm Yield Strength(MPa) Tensile Strength(MPa) Elongation (%)
8011 Chromated with Ral color, or prepainted Ral color 50,200,300,505etc. 50-1500mm 0.15-1.50, popular thickness: 0.19, 0.2, 0.21, 0.22, 0.23 H14/H16 136-140 142-157 2.0-4.0 ≤2 Low strength, for wine and medicine caps
3105 Chromated with Ral color, or prepainted Ral color 50,200,300,505etc. 50-1500mm 0.15-1.50, popular thickness: 0.19, 0.2, 0.21, 0.22, 0.23 H14 160-180 170-190 2.0-2.5 ≤2 Medium strength for pressure vessel caps
3003 Chromated with Ral color, or prepainted Ral color 50,200,300,505etc. 50-1500mm 0.15-1.50, popular thickness: 0.19, 0.2, 0.21, 0.22, 0.23 H16 170-210 250-260 5.5-8.5 ≤2 Medium strength for pressure vessel caps
5052 Chromated with Ral color, or prepainted Ral color 50,200,300,505etc. 50-1500mm 0.15-1.50, popular thickness: 0.19, 0.2, 0.21, 0.22, 0.23 H19 270-285 285-295 2.0-3.5 ≤3 High strength for higher pressure vessels caps

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Aluminum Sheet for Lamp Cap

Thinner materials can undertake the pressure to make an aluminum lamp cap, first stamping and then tapping into a spiral shape. Therefore, the 3004 lamp cap aluminum strip needs high mechanical strength, uniform microstructure, and deep drawing properties.

Currently Ykalu Aluminum applies flat ingot hot rolling for producing blank holders with 3004-O aluminum alloy lamp cap strips. To make this 3004 O aluminum lamp cap strip, we have to control the composition of the material and cast rolling process, the high-temperature uniformity of annealing, and the final annealing process, it has good deep drawing quality, enough strength, and good formability.

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Aluminum Sheet for Jar Cap

 Surface of the sheets
The surface of the aluminum strip or coil for the jar cap shall be oil-free, this is controlled by testing with clean natural cotton pads, dipped in 100% distilled water.
Droplets, spots caused by corrosion, and burnt lubricant on the surface of the sheets are not acceptable.
Minor scratches and staining are not acceptable as well.

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Aluminum Sheet for Screw Cap

Compare with the 8011 closure sheet, the 3105 Aluminium screw cap strip has enough strength, so it is stronger enough to bear the gas pressure, and it is widely used for making screw caps for gas-liquid bottles, such as soda water and carbonated wine.

We could treat the 3105 Aluminium screw cap sheet with phosphoric acid chromate, and DOS coated, printed with different colors, on the basis of our plain sheet.

We control the materials composition, rolling temperature and time, and annealing temperature to produce optimal materials to meet the client’s performance needs, such as its opening capability and earning rate.

With our good flatness and squareness, we could prevent color gapping, unevenness, or print misalignment during printing.

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Aluminum Sheet for Cosmetic Cap

YK aluminum hot rolled processing makes cap production good for deep drawing, and grade 99.7% high purity guaranteed the cosmetic cap surface bright, and hardness is suitable.

Grade 1070 O temper aluminum cap strip is ideal for most perfume bottles and cosmetic bottles, which need shining and bright surfaces, such as cream jars, perfume bottles, screw top bottles, cosmetic caps, etc.

aluminum cap sheet

Aluminum Sheet for Wine Cap

YK aluminum hot rolled processing makes cap production good for deep drawing, and grade 99.7% high purity guaranteed the cosmetic cap surface bright, and hardness is suitable.

Grade 1070 O temper aluminum cap strip is ideal for most perfume bottles and cosmetic bottles, which need shining and bright surfaces, such as cream jars, perfume bottles, screw top bottles, cosmetic caps, etc.

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Aluminum Sheet for Medicine Cap

YK aluminum hot rolled processing makes cap production good for deep drawing, and grade 99.7% high purity guaranteed the cosmetic cap surface bright, and hardness is suitable.

Grade 1070 O temper aluminum cap strip is ideal for most perfume bottles and cosmetic bottles, which need shining and bright surfaces, such as cream jars, perfume bottles, screw top bottles, cosmetic caps, etc.