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Classification and shape of aluminum foil

Aluminum foil can be divided into thick foil, single zero foil and double zero foil according to the thickness difference.

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Advantages and characteristics of aluminum tubes

The utility model is a high-strength duralumin, which can be strengthened by heat treatment and has medium plasticity in annealing, hardening and hot state. It has good weldability in spot welding and has a tendency to form intergranular cracks in aluminum tubes when using gas welding and argon arc welding.

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