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high-quality aluminum ingots,aluminum content upto 99.9%

A7, A8, A9 aluminum ingots are internationally recognized grades used to differentiate aluminum materials with different purities and compositions.

Ordinary industrial pure aluminum is thought as 1000 series aluminum ingot, aluminum content upto 99.0%. Low strength, heat treatment can't be further strengthened; But it is very malleable. Aluminum products have good corrosion resistance and weldability; After anodic oxidation, thecorrosion resistance of aluminum ingot are often improved, and a more beautiful surface layer can beobtained.