Premium High Purity Aluminum Ingot 99.7% (A7 Grade) – Primary Aluminum Ingots for Industrial Use
Discover top-quality primary aluminum ingots with 99.7% purity — the industry standard for superior performance and reliability. Our aluminum ingots are produced from high-grade bauxite ore using advanced electrolytic smelting processes, delivering exceptional consistency, low impurity levels, and outstanding metallurgical properties.
Key Features & Specifications:
- Purity: ≥99.7% aluminum (A7 grade equivalent)
- Common impurities — Si ≤0.10%, Fe ≤0.20%, Cu ≤0.01%, Zn ≤0.04%, others minimal
- Weight per ingot: 20–25 kg (standard), customizable options available
- Surface: Clean, smooth, free from oxidation and foreign contaminants
- Excellent properties: Superior corrosion resistance, high electrical & thermal conductivity, lightweight strength, easy remelting & casting
Why Choose Our Aluminum Ingots? Manufactured to meet strict international standards, these high-purity aluminum ingots offer unmatched quality for demanding downstream applications. Whether you’re producing aluminum alloys, extrusions, sheets, foil, or cast components, our ingots ensure minimal defects, better yield, and consistent end-product performance.
Common Applications:
- Automotive parts (wheels, engine blocks, transmission housings)
- Aerospace components requiring lightweight durability
- Construction (extruded profiles, window frames, roofing)
- Electrical conductors & power transmission cables
- Consumer goods (foil packaging, utensils, appliances)
- Foundry & die-casting industries (ADC12, A356, A380 alloys feedstock)
Primary vs. Secondary Aluminum Ingots — We specialize in primary aluminum ingots for applications where maximum purity and traceability matter most, offering better control over chemistry compared to recycled secondary options.
