In construction engineering, the automotive industry, and precision manufacturing, traditional extrusion and drawing processes often result in a loose microstructure and coarse grains in aluminum wire. This leads to uneven performance, orange peel effects, and cracking. These defects not only limit the material's potential but may also compromise the quality of cold-heading parts. Next, we reveal how Chalco completely overcomes these issues through an advanced hot continuous rolling process.
Chalco employs a "2-roll + 3-roll" hot continuous rolling process. Through multiple stages of large-deformation continuous rolling, the coarse casting structure is refined into a dense and uniform microstructure. Tests show that after hot continuous rolling, the grain size is significantly reduced, the structure becomes denser, and stress distribution is more uniform. This dramatically enhances the mechanical performance and corrosion resistance of 3003 Aluminum Wire. Choosing this process means you gain:Quick Quote
- Superior mechanical performance
- More uniform and stable material quality
- More reliable product performance assurance
Types Of 3003 Aluminum Wire Products
3003 Cold-Drawn Aluminum Wire
Produced by cold drawing at room temperature, this wire ensures dimensional accuracy and a smooth surface. It is ideal for high-precision electrical wires and precision instrument components.
3003 Cold-Heading Aluminum Wire
Utilizing cold-heading technology at room temperature to stamp parts such as rivets and fasteners, this wire offers excellent formability and is well-suited for automotive, electronics, and construction connectors.
3003 Extruded Aluminum Wire
Custom extrusion allows for tailored cross-sectional shapes with high dimensional precision and improved local microstructure. Used in decorative components, custom profiles, and specialized electronic parts.
Rolled 3003 Aluminum Wire (Hot Continuous Rolling)
This product is manufactured using a hot continuous rolling process under heated conditions to achieve the desired dimensions and shape. The hot rolling process reduces internal stress and improves material plasticity, making it ideal for mass production.
Anodized 3003 Extruded Aluminum Wire
Following extrusion, anodizing treatment enhances surface hardness and corrosion resistance, giving the product an attractive metallic finish. This wire is suitable for architectural decoration and consumer electronics.
Custom Shapes For 3003 Aluminum Wire
Chalco uses advanced processing techniques to customize various cross-sectional shapes according to customer requirements, including:
3003 Aluminum Round Wire
Ideal for applications requiring uniform force distribution and high ductility.
3003 Aluminum Square Wire
Provides stable dimensions and precise edges, perfect for precision machining.
3003 Aluminum Flat Wire
Features a larger contact area and is commonly used in decorative applications, heat dissipation, and specialized structural components.
For more custom solutions, contact us immediately and let Chalco create exclusive 3003 Aluminum Wire products for you!Quick Quote
Cold-Heading Parts Made From 3003 Aluminum Wire
3003 Aluminum Alloy is a medium-strength alloy with excellent atmospheric corrosion resistance, weldability, and cold formability. Compared with 1000 series alloys, it exhibits superior mechanical performance at high temperatures. These characteristics make it an ideal material for cold-heading processes, suitable for manufacturing the following parts:
Rivets
Bolts
Nuts
Fasteners
Pins
Springs
Core Features Of 3003 Aluminum Wire
3003 Aluminum Wire is an Al-Mn alloy primarily enhanced with manganese to improve its corrosion resistance. Produced using advanced hot continuous rolling technology, it exhibits outstanding comprehensive performance and is widely applied across various fields.
- Superior Corrosion Resistance: Thanks to the addition of manganese and the refined microstructure achieved through hot continuous rolling, the wire can withstand corrosion from various aggressive media.
- Excellent Formability: The hot continuous rolling process optimizes the microstructure, providing exceptional plasticity and ductility, which facilitates cold work hardening.
- Good Weldability: It possesses excellent weldability, allowing for reliable connections via multiple welding methods and simplifying the production process.
- Balanced Moderate Strength And Lightweight: It offers a balanced combination of moderate strength and light weight, making it ideal for weight-sensitive applications.
- Cold Work Hardenable: 3003 Aluminum Wire can be further strengthened through cold processing to meet specific application requirements.
Industry Solutions For 3003 Aluminum Wire
Construction And Structural Applications
Rivets, screws, and welded frames
Interior and exterior decorative trim
Fencing and handrail decorative components
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Automotive Applications
Automotive brake rivets
Interior support brackets
Wire harness fasteners
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Cookware and lighting frames
Hooks, brackets, and other hardware accessories
Rivets, screws, and bolts
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Related Products For 3003 Aluminum Wire
1100 Aluminum Wire
5052 Aluminum Wire
6061 Aluminum Wire
Are You Looking for an Aluminum Supplier?
If you need a professional aluminum supplier to provide you with high-quality, cost-effective aluminum, we will be your best choice.
Choose Chalco: Quality And Service, Building Trust
At Chalco, we regard product quality as the lifeline of our enterprise. From raw material selection to production processing and final inspection, every stage of 3003 Aluminum Wire manufacturing is strictly controlled to ensure we deliver exceptional quality and reliable performance.
- Strict Quality Management System: We are certified under the ISO 9001 quality management system and have established comprehensive quality control processes covering raw material inspection, production monitoring, and final product testing to ensure consistent product quality.
- Reliable Raw Material Assurance: We have long-term, stable partnerships with top-quality aluminum ingot suppliers. Strict incoming inspections guarantee the quality of 3003 Aluminum Wire from the source, supported by a reliable supply chain management system that ensures both stability and timeliness.
- Authoritative Product Certifications: Our 3003 Aluminum Wire meets domestic and international authoritative standards such as ASTM, EN, and GB/T. We can also provide inspection reports from third-party agencies like SGS and TUV to ensure our products meet international standards and satisfy stringent customer requirements.
- Customized Production: With an experienced team of engineers and advanced production equipment, we can customize the specifications, dimensions, surface treatments, and other features of 3003 Aluminum Wire according to your drawings and specific needs.
- Technical Support: Our team of technical experts provides professional material selection advice, application guidance, and welding/processing consultations to help you make the best use of 3003 Aluminum Wire and resolve technical challenges in production.
- Rapid Response: We value every customer requirement and respond quickly to inquiries and quotation requests, ensuring efficient communication and project progression.
- Comprehensive After-Sales Service: Our well-established after-sales service system promptly addresses customer feedback and resolves issues quickly, giving you peace of mind.
Knowledge Center For 3003 Aluminum Wire
3003 Aluminum Wire is an Al-Mn alloy that offers a range of excellent properties suitable for the construction and automotive sectors. Below is a summary of its key characteristics, along with explanations of how they apply to specific scenarios. Additionally, common certifications and standards are listed.
1. Standard Specifications
- EN 573-3: 2009 Aluminium and aluminium alloys. Chemical composition and form of wrought products. Chemical composition and form of products
- EN 1301:Aluminium and aluminium alloys - Drawn wire
- ASTM B221 - Aluminum and Aluminum-Alloy Extruded Bars, Rods, Wire, Profiles, and Tubes
- ASTM B211 - Aluminum and Aluminum-Alloy Rolled or Cold Finished Bar, Rod, and Wire
2. Dimensional Specifications
| Equivalent Name | ENAW-AlMn1Cu, 3.0517, AlMnCu, A93003 |
| Status | H14 |
| Diameter | 4-32mm |
| Net Weight per Roll | 260kg |
3. Chemical Composition
The chemical composition of 3003 Aluminum Wire is the foundation of its performance, particularly in corrosion resistance and mechanical properties. Below is the typical chemical composition of 3003 Aluminum Wire.
| Elements | Content range (%) |
| Si | 0.6 |
| Fe | 0.7 |
| Cu | 0.05-0.2 |
| Mn | 1.0-1.5 |
| Mg | - |
| Cr | - |
| Ni | - |
| Zn | 0.1 |
| Ca | - |
| V | - |
| Ti | - |
| Other | 0.15 |
| Al | Rem |
4. Mechanical Properties
The mechanical properties of 3003 Aluminum Wire affect its performance in various applications, particularly durability, strength, and ductility. Below are the typical mechanical properties.
| Performance Indicator | Value |
| Tensile Strength | 120 - 160MPa |
| Yield Strength | 55 - 95MPa |
| Elongation | 18% - 25% |
| Hardness | 30 - 35HB |
5. Physical Properties
The physical properties, such as density and melting point, are crucial for the wire's applicability in different environments.
| Performance Indicator | Value |
| Density | 2.73g/cm³ |
| Melting Point | 643 - 657°C |
| Electrical Conductivity | 30% - 40%% IACS |
| Thermal Conductivity | 150 - 160W/m·K |
| Thermal Expansion | 23µm/m·K |
6. Comparison: 3003 Aluminum Wire vs. 1100 Aluminum Wire
3003 Aluminum Wire and 1100 Aluminum Wire are common aluminum alloy wires with distinct properties and applications.
3003 Aluminum Wire
- Composition: Primarily composed of aluminum and manganese.
- Moderate Strength: Approximately 10% higher strength than 1100 Aluminum Wire.
- Good Ductility And Weldability: Suitable for deep drawing and welding.
- Excellent Corrosion Resistance: Ideal for humid environments.
- Not Heat Treatable: Strength cannot be increased through heat treatment.
1100 Aluminum Wire
- Composition: Contains at least 99% aluminum, nearly pure aluminum.
- Excellent Ductility: Easy to process and form.
- Good Corrosion Resistance: Suitable for chemical and food processing industries.
- Lower Strength: Relatively low tensile strength.
- Not Heat Treatable: Strength cannot be increased through heat treatment.
Chalco can provide you the most comprehensive inventory of aluminum products and can also supply you customized products. Precise quotation will be provided within 24 hours.
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