Specification for Aluminum Scrap 1. Scope This specification defines the quality and requirements for aluminum scrap intended for recycling and manufacturing. It ensures consistency, quality, and suitability for various applications. 2. Material Requirements 2.1. Composition Aluminum Content: Minimum 90% by weight. Contaminants: Maximum 2% by weight of non-aluminum metals (e.g., steel, copper). Maximum 1% by weight of non-metallic materials (e.g., plastic, rubber). Moisture content should not exceed 2% by weight. 2.2. Form and Condition Types: Can include profiles, sheets, turnings, wire, and castings. Size: Must be manageable for handling and processing, typically not exceeding 1 meter in any dimension. Cleanliness: Free from excessive oil, grease, and other foreign substances. 3. Packaging and Labeling Packaging: Scrap should be securely packaged or bundled to prevent scattering and contamination during transport. Packaging materials should not contaminate the scrap. Labeling: Each package should be clearly labeled with: Supplier name and address. Net weight. Scrap grade and type. 4. Inspection and Testing Visual Inspection: Performed to check for visible contaminants, appropriate size, and cleanliness. Chemical Analysis: Periodic testing to verify aluminum content and contaminant levels. Moisture Test: Conducted to ensure moisture content compliance. 5. Documentation Certificate of Analysis (CoA): Provided with each shipment, detailing the chemical composition and confirming compliance with this specification. Bill of Lading: Including details of the shipment, weight, and scrap grade. 6. Compliance and Rejection Compliance: All supplied scrap must meet the requirements outlined in this specification. Rejection: Material not meeting these requirements will be subject to rejection and return at the supplier's expense. 7. Safety and Handling Handling: Appropriate safety measures should be taken to prevent injury or contamination during handling and transportation. Personal Protective Equipment (PPE): Workers must use suitable PPE, including gloves and eye protection. 8. Environmental and Regulatory Considerations Compliance: Must comply with all relevant local, national, and international regulations regarding waste and recycling materials. Environmental Impact: Suppliers are encouraged to follow environmentally friendly practices in the collection and processing of aluminum scrap.
