Alloy Aluminum Ingot - High Purity, Custom Sizes, ASTM/ISO Certified For Industrial Casting
High-Purity Alloy Aluminum Ingot is precision-engineered for demanding industrial casting applications, offering unmatched consistency, corrosion resistance, and machinability. Certified to ASTM B85 and ISO 3522 standards, these ingots are smelted with 99.7%+ pure aluminum and trace elements (e.g., silicon, magnesium) to enhance strength and thermal conductivity. Available in custom sizes (5kg–1,000kg) and tailored alloys (A356, 6061, 7075), they are ideal for automotive, aerospace, and renewable energy component production.
Key Selling Points:
- Ultra-High Purity: ≤0.15% impurities (Fe, Cu, Zn) for flawless castings.
- Custom Alloy Blending: Adjust Si (6.5–7.5%), Mg (0.25–0.45%), and Cu (0.15–0.40%) per project needs.
- Global Compliance: Meets ASTM, EN 576, JIS H2118, and IATF 16949 (automotive-grade).
- Zero Defects: X-ray inspected, grain-refined structure for crack-free machining.
- Sustainable: 100% recyclable, SGS-certified low carbon footprint (≤2.8kg CO2/kg).
2. Detailed Specifications
| Parameter | Details |
| Material | Primary Aluminum Alloy (Al ≥99.7%, Si ≤0.25%, Fe ≤0.15%, Cu ≤0.05%) |
| Common Alloys | A356, 6061, 7075, ADC12, LM25 (Custom ratios available) |
| Purity Grade | 99.7% (Standard), 99.9% (High-Purity Option) |
| Ingot Sizes | 5kg, 10kg, 25kg, 500kg, 1,000kg (±2% weight tolerance) |
| Melting Efficiency | 620°C–750°C melting point, 3–5% lower energy use vs. standard ingots |
| Certifications | ASTM B85, ISO 3522, IATF 16949, RoHS, REACH |
| Primary Applications | Automotive parts, aerospace castings, heat sinks, solar panel frames |
3. Advantages of Importing Our Aluminum Ingots
Why Choose Us?
- Cost-Effective: 20% lower pricing than EU suppliers with identical ASTM/ISO compliance.
- Bulk Customization: No MOQ for standard alloys; custom blends from 5 tons.
- Fast Shipping: 15–20 days global delivery with moisture-proof, vacuum-sealed packaging.
- Quality Assurance: Batch-tested for hardness (60–95 HB), tensile strength (170–310 MPa), and porosity (<0.1%).
- Technical Expertise: Free alloy selection guidance and CAD simulation for casting flow.
- Eco-Friendly: Carbon-neutral shipping options and SEDEX-certified ethical sourcing.
4. Industrial & Renewable Energy Applications
| Industry | Use Cases |
| Automotive | Engine blocks, cylinder heads, EV battery housings, transmission parts. |
| Aerospace | Turbine blades, landing gear components, satellite structural frames. |
| Electronics | Heat sinks, LED housing, 5G antenna radiators, semiconductor molds. |
| Construction | Window frames, lightweight structural beams, bridge connectors. |
| Renewable Energy | Solar tracker mounts, wind turbine hubs, geothermal piping. |
| Consumer Goods | Cookware, bicycle frames, precision machinery parts. |
FAQ
1. Are you a manufacturing company or a trading company? We are manufacturer and we have 12 years of experience in supplying metal materials and products in China.
2. What services can you provide? We can provide various metal materials and Alloy aluminum ingot products, and can also provide other processing services.
3. Can you provide free samples? We can provide free samples, but the sample express freight should be borne by you.
4. If we place an order, how about your fast delivery time? 7-10 days after receiving deposit is normal.
5. What payment terms can you accept? We can now accept TT, Western Union or Negotiation.
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