1070 aluminum wire is a commercially pure aluminum wire with a minimum aluminum content of 99.7%. It offers excellent corrosion resistance, superior electrical and thermal conductivity, and outstanding formability. Compared with 1050 or 1060 aluminum wire, 1070 provides higher purity, making it ideal for high-performance electrical applications, chemical environments, and industrial uses where maximum conductivity and corrosion resistance are required.
Description
Features
Excellent Corrosion Resistance
Resists oxidation and chemical corrosion in humid, marine, and outdoor environments.
Superior Electrical & Thermal Conductivity
Ideal for power transmission, grounding wires, and heat-transfer applications.
Outstanding Formability
Easily drawn, bent, twisted, and processed into various shapes.
Weldable & Solderable
Compatible with standard joining methods used in electrical and industrial applications.
Lightweight & Non-Magnetic
Suitable for weight-sensitive designs and does not interfere with magnetic fields.
Durable & Long-Lasting
Maintains performance in demanding environmental conditions
Cost-Effective
Combines high purity and excellent performance at a competitive price.
Specifications
| Item | Specification |
|---|---|
| Alloy | AA 1070 |
| Aluminum Content / Chemical Composition | Al ≥ 99.7%, Fe ≤ 0.30%, Si ≤ 0.25%, Cu ≤ 0.05%, Mn ≤ 0.05%, Zn ≤ 0.10%, Ti ≤ 0.03%, Others ≤ 0.05% |
| Temper | O, H12, H14, H16 (customized) |
| Diameter Range | 0.2 – 12.0 mm |
| Form | Coil, spool, cut length |
| Surface Finish | Bright, smooth, oil-free |
| Electrical Conductivity | ≥ 62% IACS |
| Density | 2.71 g/cm³ |
| Tensile Strength | O temper: 75–110 MPa H14 temper: 95–135 MPa |
| Elongation | ≥ 22% (O temper) |
Packaging
| Packaging Type | Weight | Dimensions |
|---|---|---|
| Plastic Reel | 7 kg/reel | Outer Diameter: 270 mmBore Diameter: 52 mmHeight: 105 mm |
| Drum (Small) | 25–100 kg/drum | Outer Diameter: 460 mm Height: 280 mm |
| Drum (Medium) | 25–100 kg/drum | Outer Diameter: 570 mm Height: 380 mm |
| Drum (Large) | 25–100 kg/drum | Outer Diameter: 570 mm Height: 740 mm |
| Bundle | 10–40 kg/bundle | Outer Diameter: 570 mm Inner Diameter: 340 mm Height: 170 mm |
Typical Applications
- Electrical conductors and grounding wires.
- Transformer windings and coils.
- Cable shielding and braiding.
- Chemical processing and corrosion-resistant equipment.
- Packaging and binding wires.
- Rivets, fasteners, and low-load mechanical parts.
Yutwin New Materials
YUTWIN New Materials specializes in the advanced processing of aluminum and aluminum alloy materials, offering stable production of high-quality aluminum wire in a wide range of alloys and specifications. Manufactured from premium aluminum ingots through continuous wire drawing, precise heat treatment, and comprehensive quality inspection, our products deliver excellent dimensional consistency, mechanical performance, and surface quality. They are widely used in electrical, mechanical, construction, and various industrial manufacturing applications.