Aluminum Cable Granules typically refers to granular aluminum raw material obtained by recycling waste aluminum cables through a series of processing steps. This is an important industry involved in recycled metal recovery and the circular economy.

Here is a detailed explanation:

1. What are Aluminum Cable Granules?

Aluminum cable granules are the product obtained after processing waste aluminum cables through the following steps:Stripping/Crushing: Removal of the outer plastic or rubber insulation; Sorting: Separation of the metallic aluminum from the insulating materials (mainly plastic); Smelting/Pelletizing: The separated, clean aluminum is melted and then formed into uniform-sized granules using a pelletizing machine for easy transportation and subsequent use. The final product is aluminum granules with a relatively single composition and high purity.

2. Primary Sources: 

Scrapped power cables and communication cables; Trimmings and defective products generated during the wire and cable manufacturing process.

3. Main Applications: 

These granules are primarily used as secondary aluminum raw material for: Remelting for Cast Aluminum Alloys: As a supplement to primary aluminum, used to produce various cast aluminum alloy parts, such as automotive components and engine housing; Production of Aluminum Billets/Ingots: Remelted and cast into aluminum billets or ingots for extrusion (e.g., aluminum profiles) or further processing; Steelmaking Deoxidizer: Aluminum is a commonly used strong deoxidizer in steel smelting; Production of "Alumina": Also used in certain chemical industry applications.

4. Key Specifications and Classification

In trading and processing, aluminum cable granules are classified and priced based on the following indicators: Purity/Grade: The most common classification, usually referring to aluminum content; Low Oxygen Aluminum Granules: High purity (typically >99.7%), low oxygen content, highest price; Common Aluminum Granules: Slightly lower purity, may contain small amounts of other metals or impurities; Alloy Aluminum Granules: Sourced from specific types of cables, containing defined alloying elements (e.g., aluminum-magnesium-silicon alloy); Particle Size: The size of the granules (e.g., 1-3cm, 3-5cm), which affects melting efficiency; Cleanliness: Refers to the content of inclusions (such as plastic, iron filings, sediment). Higher cleanliness means higher value.

 5. Market and Pricing

Price Determinants: Their price closely follows the Yangtze River Nonferrous/SHFE (Shanghai Futures Exchange) aluminum ingot price, but with a discount. The discount range depends on the aforementioned purity, cleanliness, and market supply and demand; Trading Markets: In China, major distribution hubs include recycling parks in areas like Baoding (Hebei), Changge, Linyi, and Miluo.

6. Important Considerations and Common Issues

Environmental Requirements: Aluminum cable recycling and processing fall under the categories of "Waste Electrical and Electronic Equipment (WEEE) Processing" or "Solid Waste Treatment." In China, it requires corresponding environmental permits and strict compliance with environmental regulations to avoid secondary pollution during processing; Quality Assessment: Buyers and sellers often use spectrometers for rapid composition analysis to determine accurate grade and pricing; Risks: The main risks in the industry include market risk (aluminum price fluctuations), quality risk (adulteration), and policy risk (environmental inspections).

Aluminum cable granules are a key intermediate product in the recycled aluminum industry chain. They enable the circular use of aluminum resources, offering significant economic and environmental benefits through energy saving and environmental protection. If you are planning to enter this industry, it is crucial to focus on these core aspects: raw material sourcing, processing technology, environmental compliance, and market prices.

I hope this information is helpful! Please feel free to ask if you have more specific questions.