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Al99.85, Al99.80, Al99.70, Al99.60, Al99.50, Al99.00.
The chemical composition of the remelted aluminum ingot should meet the specified grades in the following table
Al is not less than the chemical composition % impurity is not greater than Fe Si Cu Ga other each sum
Al99.85 99.85 0.12 0.08 0.005 0.030 0.030 0.015 0.15
Al99.80 99.80 0.15 0.10 0.01 0.03 0.03 0.02 0.20
Al99.70 99.70 0.20 0.13 0.01 0.03 0.03 0.03 0.30
Al99.60 99.60 0.25 0.18 0.01 0.03 0.03 0.03 0.40
Al99.50 99.50 0.30 0.25 0.02 0.03 0.03 0.50 0.50
Al99.00 99.00 0.50 0.45 0.02 0.05 0.05 0.05 1.00
Aluminum ingots
Remelting aluminum ingots are divided into six grades based on chemical composition: