What Metal Material is Used for Pull Tabs on Beverage Cans? Is it Aluminum Alloy?

The pull tabs on beverage cans are typically made from aluminum alloy, specifically the 5182 aluminum alloy for the pull tab and the 5052/3104 aluminum alloy for the can lid.

Here are some specifications for the 5182 aluminum alloy used for the pull tab:

Thickness: 0.25-0.5mm

Width: 800-1200mm

Tensile Strength/Mpa: 360-410

Yield Strength/Mpa: 310-360

Elongation/%: ≥ 6

Advantages of the 5182 Aluminum Coil for Easy Pull Tabs:

Advantage 1: Lightweight - Compared to tinplate, the density of aluminum alloy is one-third that of iron.

Advantage 2: Corrosion Resistance - 5-series aluminum alloys are typical anti-rust aluminum with strong oxidation resistance.

Advantage 3: The 5182 aluminum alloy contains silicon, which provides good welding performance for gas welding, argon arc welding, spot welding, and roll welding.

Advantage 4: Good Machinability - It is highly suitable for post-processing such as slitting and slicing.

In conclusion, the pull tabs on beverage cans are commonly made from 5182 aluminum alloy due to its lightweight, corrosion resistance, good welding properties, and excellent machinability.

Jinan Honesty Aluminum Industry Co., Ltd. has large standing inventory, many types, and complete specifications. The products cover multiple grades and specifications from 1 to 8 series. The standing grades include: 1050, 1060, 1100, 2A12, 2024, 3003, 3004, 3104, 5052, 5083 , 5754, 6061, 6063, 6082, 7075, 8011, etc., quality assurance and timely delivery.