Aluminum Coil (AL) is made from high-quality electrolytic aluminum through smelting, casting, hot rolling, cold rolling, annealing and finishing. It features light weight, moderate strength, good thermal and electrical conductivity, corrosion resistance, smooth surface, excellent formability and environmental recyclability. With different alloys and tempers, it can meet stamping, bending, drawing, spraying, anodizing and laminating requirements. It is widely used in architectural decoration, home appliances, transportation, electronics, pipeline insulation, anti-corrosion engineering and packaging, as a key material for lightweight and green industry.
PRODUCT ADVANTAGES
• Light weight & high strength, density only 1/3 of steel
• Excellent weather & corrosion resistance, no rust
• High surface smoothness, suitable for anodizing & coating
• Good formability, no cracking during bending & stamping
• High thermal & electrical conductivity
• Eco-friendly & 100% recyclable
• High dimensional accuracy & flat profile
• Available in mill finish, mirror, brushed, oxidized, color coated
• Custom processing: cutting, slitting, laminating, embossing
• Compliant with GB, ASTM, EN, JIS standards
STANDARD SPECIFICATIONS
ITEM | STANDARD RANGE |
Thickness | 0.1-6.0MM |
width | 500-1250MM |
inner Diameter | Φ508 mm / Φ610 mm |
Grade | 1060、1050、1100、3003、3004、5052、5083 |
Temper | O态、H14、H18、H24、H32、H38 |
Surface | Mill Finish/Mirror Finish/Brushed/Anodized/Laminated/Embossed |
Standard | GB/T 3190、GB/T 3880、ASTM B209 |
MECHANICAL PROPERTIES
GRADE | YS(MPa) | TS (MPa) | EL(%) |
1060 H24 | 95–125 | ≥65 | ≥6 |
1100 H14 | 95–125 | ≥75 | ≥6 |
3003 H24 | 125–165 | ≥115 | ≥5 |
3004 H24 | 170–215 | ≥150 | ≥5 |
5052 H32 | 190–240 | ≥170 | ≥7 |
5083 H32 | 270–310 | ≥205 | ≥8 |
KEY PERFORMANCE INDEX
- Density: 2.7 g/cm³
- Service Temperature: -80℃ ~ 300℃
- Salt Spray Resistance: ≥ 1000 hours (Outdoor Grade)
- Thickness Tolerance: ±0.01mm ~ ±0.05mm
- Width Tolerance: ±0.5mm
- Flatness: ≤ 0.5 mm/m
- Camber: ≤ 1.5 mm/m
- Surface Roughness: Ra 0.2μm – 1.0μm
- Adhesion: Cross-Cut Test, Grade 0
MAIN APPLICATIONS
Building curtain wall, home appliance shells, refrigerator liner, air conditioner fins, pipeline insulation, transportation, electronic enclosures, lighting, signs, metal packaging, anti-corrosion engineering, decoration, hardware, photovoltaic, kitchen & bathroom.
