As a rivet material, 2A04 aluminum alloy wire has the characteristics of superior strength, light weight, corrosion resistance and plasticity, making it a commonly used option in various engineering and structural connections, usually used to connect aircraft components, automotive structures, mechanical equipment and some occasions that require high strength and corrosion resistance. The 2A04 H14 T4 aluminum wire for rivets produced by CHALCO is supplied to world-renowned military equipment manufacturers such as SUKROBORONPROM, ASELSAN HEAVY INDUSTRIES TAXILA, Raytheon Company, and SF Engineering.
2A04 H14 T4 aluminum alloy wire for rivets specification
| Aluminum alloy | 2A04 |
| Temper | H14 T4 |
| Production standards | GB/T 3195 |
| Thickness (mm) | 1.6mm-10.0mm |
| Length (mm) | Coil |
| Surface Quality | No cracks, no burrs, no peeling, no bubbles, no bumps, no dents on the surface, |
| Package | No scratches, no triangular mouth, no metal press-in, non-metal press-in and |
| Remark | No corrosion, oil spots, etc. on the surface |
2A04 aluminum alloy wire for rivets chemical composition
| Element | Composition % | |
| Minimum value | Maximum value | |
| Fe | - | 0.3 |
| Si | - | 0.3 |
| Mn | 0.5 | 0.8 |
| Cu | 3.2 | 3.7 |
| Ti | 0.05 | 0.4 |
| Al | 92.3 | 94.15 |
| Zn | - | 0.1 |
| Mg | 2.1 | 2.6 |
2A04 aluminum alloy wire for rivets shear strength and riveting properties
| ALLOY | Supply | Sample Temper | diameter mm | Shear strength Mpa | Riveting performance | |
| Protrusion height of sample ratio to diameter | Riveting test time | |||||
| 2A04 | H14 | H14 | 1.6-5.5 | — | 1.5 | — |
| ＞5.5-10.0 | 1.4 | |||||
| T4 | T4 | 1.6-5.0 | ≥275 | 1.3 | Within 6 hours after quenching | |
| ＞5.0-6.0 | Within 4 hours after quenching | |||||
| ＞6.0-8.0 | ≥265 | 1.2 | Within 2 hours after quenching | |||
| ＞8.0-20.0 | — | — | ||||
2A04 aluminum alloy wire for rivets thickness tolerances
| Diameter | Tolerance | |||
| A Class | B Class | C Class | D Class | |
| ≤1.6 |
+0.000 -0.015 |
+0.015 -0.015 |
±0.015 |
+0.00 -0.04 |
| ＞1.6-4.0 |
+0.000 -0.025 |
+0.025 -0.015 |
±0.025 |
+0.00 -0.05 |
| ＞4.0-6.0 |
+0.000 -0.030 |
+0.025 -0.025 |
±0.040 |
+0.00 -0.08 |
| ＞6.0-10.0 |
+0.000 -0.040 |
+0.050 -0.025 |
±0.060 |
+0.00 -0.12 |
Application of 2A04 aluminum alloy wire in rivet
Aerospace industry: rivets made of 2A04 aluminum alloy wire are often used in the connection of aircraft structures in the aerospace industry. They can connect key components such as wings, fuselage, rudder surfaces, and beams of the aircraft to ensure the structural stability and safety of the aircraft.
Automobile industry: in the process of automobile manufacturing, 2A04 aluminum alloy wire rivets are used to connect automobile body, door, roof and other components. Due to the lightweight characteristics of aluminum alloy, the use of aluminum rivets can reduce the weight of the vehicle, improve fuel efficiency, and improve the performance of the vehicle to a certain extent.
Construction engineering: 2A04 aluminum alloy wire rivets are suitable for building structure connections. They join elements such as metal framing, roof panels, door and window frames, providing a strong connection and increasing the stability of the overall structure.
Mechanical equipment: in the field of mechanical manufacturing, 2A04 aluminum alloy wire rivets are often used to connect parts of various mechanical equipment, such as machine tools, cranes, and conveying equipment.
Electronic products: 2A04 aluminum alloy wire rivets can also be used in the assembly of electronic products, such as connecting casings and components such as mobile phones, tablet computers, and notebook computers.
Shipbuilding industry: 2A04 aluminum alloy wire rivets are also used in the connection of ship structures, and can be used to connect parts such as hulls and ship plates.
In general, 2A04 aluminum alloy wire rivets play an important role in many fields such as aviation, automobile, construction, machinery, etc. They can provide reliable connections while meeting the requirements of structural strength and light weight. These advantages make 2A04 aluminum alloy wire a popular material option in the field of rivets.
Advantages of 2A04 aluminum wire for rivets
Strength and lightness: 2A04 aluminum alloy wire has high strength, which can meet the requirements of structural connection to a certain extent. At the same time, aluminum alloy has light properties, which helps to reduce the weight of connecting parts, and is suitable for application scenarios that require overall weight reduction.
Good plasticity: 2A04 aluminum alloy wire has good plasticity, and can be formed by cold or hot processing to produce rivets that meet various needs.
Corrosion resistance: aluminum alloys generally have good corrosion resistance, and the formation of an oxide layer can protect its surface from further corrosion, so it is suitable for humid or high humidity environments.
Weldability: 2A04 aluminum alloy wire has good weldability and can be effectively connected with other aluminum alloys or materials.
Wide application: rivets made of 2A04 aluminum alloy wire are widely used in aerospace, military, automobile, construction and engineering structures and other fields. They are usually used to connect aircraft components, automotive structures, mechanical equipment, and some occasions that require high strength and corrosion resistance.
Overall, 2A04 aluminum alloy wire as a rivet material has properties such as superior strength, light weight, corrosion resistance, and plasticity, making it a commonly used option in various engineering and structural connections.
2A04 aluminum wire packaging for rivets
Each batch of wire rods is accompanied by a product quality certificate stating:
- Supplier name.
- Product name.
- Grade and status.
- Diameter.
- Batch number.
- Melting number.
- Net weight, or box, number of pieces.
- Test results of various analysis items.
- Inspection and printing by the quality inspection department.
- The number of this standard.
- Packaging date (or date of manufacture).