5180A Aluminum alloy,Aluminum 5180A alloy,E FORU

### **5180A Aluminum Alloy Technical Datasheet** **Material Overview** 5180A Aluminum Alloy is a refined non-heat-treatable Al-Mg alloy developed as an enhanced version of the standard 5180 alloy. This alloy variant features optimized chemical composition controls to achieve superior anodizing quality, excellent surface finish, and enhanced corrosion resistance. The "A" designation indicates improved manufacturing consistency and tighter compositional tolerances, making it particularly suitable for high-end architectural and decorative applications where aesthetic excellence is paramount. --- ### **1. Chemical Composition (Weight %)** | Element | Composition Range | Special Control | |---------|-------------------|-----------------| | Aluminum (Al) | Balance | High Purity Base | | Magnesium (Mg) | 3.7 - 4.3 | Tightened Range | | Manganese (Mn) | 0.25 - 0.45 | Optimized for Grain Control | | Silicon (Si) | ≤ 0.20 | Reduced Limit | | Iron (Fe) | ≤ 0.25 | Strict Control | | Chromium (Cr) | 0.15 - 0.25 | Enhanced Corrosion | | Copper (Cu) | ≤ 0.05 | Ultra-Low | | Zinc (Zn) | ≤ 0.10 | Reduced | | Titanium (Ti) | 0.08 - 0.15 | Grain Refinement | | Other Elements (Each) | ≤ 0.03 | Tighter Control | | Other Elements (Total) | ≤ 0.10 | Enhanced Purity | --- ### **2. Physical Properties** | Property | Value | Test Standard | |----------|-------|---------------| | Density | 2.67 g/cm³ | ASTM B193 | | Melting Range | 585 - 645 °C | - | | Electrical Conductivity | 34-39% IACS | ASTM E1004 | | Thermal Conductivity | 132 - 147 W/m·K | ASTM E1461 | | Coefficient of Thermal Expansion | 23.7 × 10⁻⁶/°C | ASTM E228 | | Modulus of Elasticity | 70 GPa | ASTM E111 | | Specific Heat Capacity | 900 J/kg·K | - | --- ### **3. Mechanical Properties** | Temper | Tensile Strength (MPa) | Yield Strength (MPa) | Elongation (%) | Hardness (HB) | |--------|------------------------|----------------------|----------------|---------------| | O | 260-310 | 120-160 | 22-28 | 68-78 | | H32 | 300-350 | 230-270 | 14-18 | 82-92 | | H34 | 320-370 | 250-290 | 12-16 | 87-97 | | H38 | 350-400 | 280-320 | 8-12 | 95-105 | --- ### **4. Technical Applications** **Premium Application Sectors:** - **High-End Architecture** - Luxury building facades - Premium architectural panels - Executive office interiors - High-quality curtain wall systems - **Automotive Excellence** - Luxury vehicle trim - Premium wheel covers - High-end interior components - Executive vehicle accents - **Consumer Electronics** - Premium smartphone/tablet cases - Luxury appliance surfaces - High-quality audio equipment - Premium electronic enclosures - **Specialty Applications** - Architectural signage - Award and trophy components - Exhibition display systems - Luxury retail fixtures --- ### **5. International Standards Compliance** | Standard Organization | Designation | Specific Requirements | |----------------------|-------------|----------------------| | European Standards | EN AW-5180A | EN 485-2 | | Aluminum Association | AA 5180 | Enhanced Quality Grade | | Japanese Standards | JIS A5180A | Special Quality Class | | International Standards | ISO 209 | AL Mg4Mn0.4 | | German Standards | DIN 3.3547 | Enhanced Specification | --- ### **6. Material Characteristics** **Premium Advantages:** - Exceptional anodizing quality with brilliant, uniform finish - Superior surface brightness and reflectivity - Enhanced corrosion resistance in harsh environments - Excellent color consistency in anodized finishes - Optimal grain structure for premium appearance - Consistent batch-to-batch performance **Advanced Processing Characteristics:** - **Surface Treatment Excellence** - Superior response to bright anodizing - Excellent clarity in clear anodic coatings - Uniform color absorption in dyeing - Consistent sealing quality - **Forming & Fabrication** - Excellent deep drawing capabilities - Superior surface preservation during forming - Minimal orange peel effect - Consistent springback characteristics - **Joining Technology** - Excellent weldability with premium fillers - Superior adhesive bonding characteristics - Optimal performance in mechanical joining - Minimal distortion in welded structures --- ### **7. Quality Assurance & Testing** **Enhanced Testing Protocol:** - Advanced metallographic analysis - Anodizing quality certification - Surface reflectivity testing - Color consistency verification - Extended corrosion testing per ASTM G85 - Grain structure evaluation - Premium surface quality inspection **Certification Standards:** - EN 10204 3.2 Certification - Enhanced traceability requirements - Premium quality assurance standards - Special anodizing performance certification --- ### **8. Special Considerations** **Premium Processing Guidelines:** - Recommended for high-visibility applications - Suitable for premium architectural projects - Ideal for luxury consumer products - Preferred for applications requiring consistent aesthetic appeal **Surface Excellence:** - Optimal for mirror finishing - Excellent polishing characteristics - Superior brush finish quality - Consistent appearance in large panels --- **Technical Note:** 5180A Aluminum Alloy represents the premium grade in its category, specifically engineered for applications where superior surface quality and consistent aesthetic performance are critical. The enhanced chemical controls and manufacturing processes ensure exceptional performance in high-end architectural, automotive, and consumer product applications.

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 1854 gallon liquid totes Special package is available on request.