Standard Specification：
Chemical Composition: Al
Weight: 20/25kg
Al (Min): 99%-99.9%
Place of Origin: China (Mainland)
Appearance: silvery white
Weight: 20/25kg
Al (Min): 99%-99.9%
Place of Origin: China (Mainland)
Appearance: silvery white
Aluminum ingot for remelting is produced by molten salt electrolysis method using alumina and cryolite. Products meet the national standard GB/T1196-2002. The surface of ingot is clean and smooth.
Chemical Composition：
| Grade | Chemical Composition % | |||||||||
| Al≥ | impurities ≤ | |||||||||
| Si | Fe | Cu | Ga | Mg | Zn | Mn | others | Sum | ||
| Al99.9 | 99.90 | 0.50 | 0.07 | 0.005 | 0.02 | 0.01 | 0.025 | – | 0.010 | 0.10 |
| Al99.85 | 99.85 | 0.80 | 0.12 | 0.005 | 0.03 | 0.02 | 0.030 | – | 0.015 | 0.15 |
| Al99.7 | 99.70 | 0.10 | 0.20 | 0.010 | 0.03 | 0.02 | 0.030 | – | 0.030 | 0.30 |
| Al99.6 | 99.60 | 0.16 | 0.25 | 0.010 | 0.03 | 0.03 | 0.030 | – | 0.030 | 0.40 |
| Al99.5 | 99.50 | 0.22 | 0.30 | 0.020 | 0.03 | 0.05 | 0.050 | – | 0.030 | 0.50 |
| Al99.00 | 99.00 | 0.42 | 0.50 | 0.020 | 0.03 | 0.05 | 0.050 | – | 0.050 | 1.00 |
Applications：
1. mainly used for melting ingot
2. discontinuous melting with scrap
3. easy control and operation
4. fast melting
2. discontinuous melting with scrap
3. easy control and operation
4. fast melting
5. Used for industry such as automobile,pinning and weaving,electron broadly and so on
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