6560 Aluminum alloy,Aluminum 6560 alloy，E FORU

### **Aluminum 6560 Alloy (EN AW-6560) - Product Introduction** **Aluminum 6560** is a heat-treatable aluminum-magnesium-silicon alloy specifically formulated for excellent extrudability and good mechanical properties. This medium-strength alloy is characterized by its good corrosion resistance, excellent surface finish, and balanced mechanical properties, making it suitable for a wide range of structural and architectural applications. --- #### **1. Chemical Composition** The chemical composition is optimized for balanced performance in extrusion and mechanical properties: | Element | Content (%) (Typical) | Standard Range (EN 573-3) | |---|---|---| | **Aluminum (Al)** | Balance | Balance | | **Magnesium (Mg)** | 0.6 - 1.0 | 0.6 - 1.0 | | **Silicon (Si)** | 0.6 - 1.0 | 0.6 - 1.0 | | **Iron (Fe)** | ≤ 0.35 | ≤ 0.35 | | **Copper (Cu)** | ≤ 0.25 | ≤ 0.25 | | **Manganese (Mn)** | 0.10 - 0.40 | 0.10 - 0.40 | | **Chromium (Cr)** | 0.10 - 0.30 | 0.10 - 0.30 | | **Zinc (Zn)** | ≤ 0.15 | ≤ 0.15 | | **Titanium (Ti)** | ≤ 0.10 | ≤ 0.10 | | **Others (Each)** | ≤ 0.05 | ≤ 0.05 | | **Others (Total)** | ≤ 0.15 | ≤ 0.15 | *The balanced magnesium and silicon content ensures optimal formation of Mg₂Si precipitates during age hardening.* --- #### **2. Physical Properties** Aluminum 6560 exhibits well-balanced physical properties: | Property | Metric Value | Imperial Value | |---|---|---| | **Density** | 2.71 g/cm³ | 0.0979 lb/in³ | | **Melting Range** | 580 - 650 °C | 1076 - 1202 °F | | **Electrical Conductivity** | 42-46 % IACS (T5 Temper) | 42-46 % IACS | | **Thermal Conductivity** | 170-185 W/m·K | 1180-1285 BTU·in/(hr·ft²·°F) | | **Coefficient of Thermal Expansion** | 23.5 × 10⁻⁶/K | 13.1 × 10⁻⁶/°F | | **Modulus of Elasticity** | 69 GPa | 10,000 ksi | | **Shear Modulus** | 26 GPa | 3,770 ksi | --- #### **3. Mechanical Properties** Typical mechanical properties for common tempers: | Temper | Tensile Strength (MPa) | Yield Strength (MPa) | Elongation (%) | Hardness (HB) | |---|---|---|---|---| | **T4** | 200-240 | 100-140 | 16-20 | 65-75 | | **T5** | 240-280 | 200-240 | 12-16 | 80-90 | | **T6** | 270-310 | 240-280 | 10-14 | 90-100 | | **T651** | 280-320 | 250-290 | 9-13 | 95-105 | --- #### **4. International Standards** Aluminum 6560 complies with the following international standards: * **European Standard (EN):** **EN AW-6560** (Material Number 3.3215) * **ISO:** **AlMgSi** under ISO 209 * **EN 755:** Aluminum and aluminum alloy extruded rod/bar, tube and profiles * **EN 13957:** Aluminum and aluminum alloys - Extruded round, coiled and drawn wire * **EN 12020:** Aluminum and aluminum alloys - Extruded precision profiles * **EN 15088:** Aluminum and aluminum alloys - Structural products for construction works * **ASTM:** **ASTM B221** for general extrusion applications * **National Equivalents:** DIN 3.3215 (Germany), BS (UK) --- #### **5. Product Applications** Aluminum 6560 is widely used in various structural and general engineering applications: * **Architectural Structures:** Window frames, door frames, curtain wall systems * **Transportation Components:** Truck and trailer structural members * **Marine Applications:** Boat frames, marine structures, and components * **Industrial Equipment:** Machinery frames, conveyor systems, structural supports * **Bridge Components:** Pedestrian bridge railings and walkways * **Construction Scaffolding:** Temporary support structures and frameworks * **Automotive Parts:** Structural components and body reinforcements * **General Engineering:** Various structural and non-structural components --- #### **6. Key Advantages & Characteristics** * **Excellent Extrudability:** Can be extruded into complex profiles with good surface finish * **Good Mechanical Strength:** Balanced strength properties for structural applications * **Corrosion Resistance:** Good resistance to atmospheric and marine environments * **Weldability:** Can be readily welded using conventional methods (MIG, TIG) * **Formability:** Good bending and forming characteristics in appropriate tempers * **Anodizing Response:** Good response to anodizing for decorative and protective finishes * **Machinability:** Good machining characteristics with proper tooling * **Thermal Stability:** Maintains properties at moderate temperatures * **Recyclability:** Fully recyclable without degradation of properties **Heat Treatment Characteristics:** - Solution heat treatment temperature: 515-540°C (960-1004°F) - Artificial aging temperature: 160-180°C (320-356°F) - Good response to both natural and artificial aging - Can achieve various strength levels through different aging treatments **Fabrication Properties:** - Good bendability in T4 and T5 tempers - Suitable for machining using conventional methods - Can be welded with 4043 or 5356 filler wires - Good for cutting, drilling, and forming operations **Surface Treatment Compatibility:** - Suitable for anodizing processes - Good for powder coating and painting - Can be mechanically polished and finished - Maintains surface quality through various processes --- **Quality Assurance:** - Consistent mechanical properties - Good surface quality standards - Reliable performance in structural applications - Compliance with international standards **Conclusion:** Aluminum 6560 is a versatile structural alloy that offers an excellent balance of extrudability, mechanical properties, and corrosion resistance. Its compliance with European standards and suitability for various structural applications make it a reliable choice for manufacturers in construction, transportation, and general engineering sectors. The alloy's combination of good strength, manufacturing flexibility, and consistent performance ensures its continued use in applications where structural integrity and reliability are paramount.

Packing of Standard Packing: Typical bulk packaging includes palletized plastic 5 gallon/25 kg. pails, fiber and steel drums to 1 ton super sacks in full container (FCL) or truck load (T/L) quantities. Research and sample quantities and hygroscopic, oxidizing or other air sensitive materials may be packaged under argon or vacuum. Solutions are packaged in polypropylene, plastic or glass jars up to palletized 2089 gallon liquid totes Special package is available on request.