1070 Pure Aluminum Coil Aluminum Alloy Roll H12 / H14 / H16 Temper
Product Specifications
| Attribute | Value |
| Type | Aluminum alloy coil |
| Standard | ASTM B209 |
| Alloy | 1070 |
| Temper | O/h12/h14/h16 |
| Surface | bright |
| Trade Terms | CIF, CNF, FOB |
Product Overview
1070 aluminum alloy is a commercially pure aluminum belonging to the 1xxx series. It is widely used in various industries due to its excellent electrical conductivity, thermal conductivity, corrosion resistance, and workability.
Our Manufacturing Capabilities
- Standardized processes to enhance efficiency and productivity
- Optimized work environment for quality production
- Dedicated team committed to quality and service
Production Facilities
All the melting and holding furnaces are supplied by GAUTSCHI (Switzerland)
1+1+4 hot rolling mills and 1+5 hot rolling mills from SMS Group (Germany)
6 sets of cold rolling mills from SMS Group (Germany)
- World-class equipment ensuring product quality
- Specialization in high-quality aluminum alloy coils (1050, 1060, 1100, 3003, 3004, 3104, 5052, 6061)
- Efficient internal management and standardized production processes
Automated Packaging
- Reduced manual work with faster packaging
- Precision control for consistent wrapping
- Secure packaging for safe transportation
Automated Warehouse System
- Smart storage with temperature monitoring
- Automated transport with optimized routing
- Flexible handling for efficient production flow
Material Storage
Organized storage of different alloy ingots, neatly stacked for easy tracing and handling before rolling.
Shipping & Logistics
- Cushioning materials and specialized lashing straps for protection
- Non-slip wooden blocks to prevent movement
- Waterproof packaging with desiccants for moisture protection
Technical Specifications
Basic Characteristics
- Composition: Aluminum content ≥ 99.7% (high-purity industrial aluminum)
- Melting Point: Approximately 660°C
- Electrical Conductivity: ~61% IACS (close to pure aluminum)
Mechanical Properties
| Mechanical Property | O (Annealed) | H14 (Half Hard) | H18 (Full Hard) |
| Tensile Strength (MPa) | 60 - 95 | 95 - 125 | 130 - 150 |
| Yield Strength (MPa) | 25 - 55 | 85 - 110 | 120 - 140 |
| Elongation (%) | 30 - 40 | 5 - 15 | 1 - 5 |
| Hardness (HB) | ~20 | ~35 | ~45 |
O Temper (Annealed): Optimal ductility, suitable for deep drawing and bending.
H14/H18 Tempers: Cold-work hardened for higher strength but significantly reduced ductility.
Primary Applications
- Electrical Industry: Conductors, busbars, cables (excellent conductivity at lower cost than copper)
- Heat Dissipation Components: Heat sinks, heat exchangers (superior thermal conductivity)
