Aluminum Wire for Rivets and Fasteners

Chalco supplies aluminum wire for rivets, screws, bolts, nuts and cold heading fasteners. Materials can be selected according to fastener type, forming process, strength requirement, corrosion environment, surface treatment and packing needs.

Our aluminum wire products are available in 1xxx, 2xxx, 3xxx, 5xxx, 6xxx and 7xxx aluminum alloys, supporting lightweight fastening, corrosion-resistant joining, conductive connections and high-strength structural applications.

• Diameter: aluminum wire 0.8-9.5mm; aluminum wire rod 9.5-25mm; custom sizes can be confirmed according to alloy, temper and order quantity.
• Production method: wire drawing, hot rolling, continuous casting and rolling, heat treatment, cutting and surface treatment. Click to view production capabilities.
• Documents: ISO 9001:2015, AS9100, DFARS, REACH, RoHS, MTC, COC, CO and inspection reports can be provided according to project requirements.
• Surface: mill finish, cleaned surface, anodized, plated or coated surface can be confirmed according to corrosion resistance, conductivity, appearance and assembly requirements.

Product Range of Aluminum Fastener Wire

Chalco provides aluminum wire and aluminum wire rod for different rivet and fastener manufacturing processes. The product range can be divided by fastener type, forming method and performance requirement.

Aluminum Rivet Wire

Chalco aluminum rivet wire is supplied for solid rivets, blind rivets, semi-tubular rivets, aircraft rivets, marine rivets, HVAC rivets and electrical rivets. With suitable alloy selection and controlled wire quality, our rivet wire supports stable forming, reliable riveting performance and consistent production for different assembly applications.

Our aluminum rivet wire focuses on formability, ductility, crack resistance, smooth surface and stable diameter. These features help customers reduce forming defects, surface cracks and unstable riveting during rivet manufacturing.

• Solid rivets: require stable deformation, suitable strength and good surface quality for structural joining.
• Blind rivets: require good formability and corrosion resistance for HVAC, panels, enclosures and construction applications.
• Semi-tubular rivets: require easy forming and stable dimensional control for light-duty assembly.
• Aircraft rivets: require suitable strength, fatigue resistance, forming performance and traceable material documents.
• Marine and outdoor rivets: require corrosion-resistant aluminum alloys for saltwater, humidity and outdoor exposure.
• Electrical rivets: usually require soft, conductive and highly formable aluminum wire for electrical connection parts.

Common aluminum rivet wire alloys include 1100, 2117, 2024, 5056 and 6061-O. The final alloy should be confirmed according to rivet design, production method, load requirement, environment and document requirements.

Other aluminum rivet wire grades such as 5052, 2219, 3003, 5A02, 5A06, 5154 and 3A21 can also be confirmed according to drawing, diameter, temper, quantity and application environment.

Need aluminum rivet wire with stable forming performance and reliable surface quality? Send us the alloy, diameter, temper, quantity, rivet type and document requirements for quotation.

Aluminum Screw Wire

Chalco supplies aluminum screw wire for machined screws, precision screws, light-duty screws and threaded small parts. With controlled alloy selection, stable wire diameter and clean surface quality, the material supports smooth machining, threading consistency and continuous screw production.

For screw manufacturing, aluminum wire is often selected based on machinability, strength, surface condition and dimensional stability. Chalco can confirm suitable alloy, temper, diameter and supply form according to screw design, machining process and final application requirements.

• Machined screw production: aluminum wire with good machinability helps support turning, cutting and thread forming processes.
• Precision screw applications: stable diameter and surface consistency help improve machining accuracy and thread quality.
• Lightweight fastening parts: suitable aluminum alloys can balance strength, corrosion resistance and weight reduction for industrial and assembly use.

Common aluminum screw wire alloys include 2011, 6061, 6063, 6082 and 7075. The final alloy should be confirmed according to machining method, screw design, load requirement, surface requirement and application environment.

Other aluminum screw wire grades can also be confirmed according to drawing, diameter, temper, machining method, quantity and surface requirement.

Send your alloy, diameter, temper, quantity, screw type and machining requirement to confirm aluminum screw wire availability and quotation.

Aluminum Wire for Bolts, Nuts and Studs

Chalco supplies aluminum wire for bolts, nuts, studs and threaded fasteners used in aerospace, automotive, rail transportation, industrial equipment and lightweight structural assemblies. Material options can be selected according to required strength, fatigue performance, heat treatment condition and final fastening application.

For bolt and nut production, aluminum wire requires stable mechanical properties, controlled temper, consistent diameter and reliable surface quality. Chalco can confirm suitable alloy, temper, wire size and supply form according to drawings, load requirements, machining process and project documents.

• Structural fastening: aluminum wire with suitable strength and dimensional stability supports bolts, nuts and studs used in mechanical assemblies.
• High-load applications: 2xxx, 6xxx and 7xxx aluminum alloys can be selected for fasteners requiring higher strength or fatigue resistance.
• Heat-treated fastener production: temper and heat treatment condition can be confirmed according to strength, hardness and final part requirements.

Common aluminum wire alloys for bolts, nuts and studs include 2014, 2024, 6061, 6082, 7050, 7075 and 2618. The final alloy should be confirmed according to bolt or nut design, load level, heat treatment requirement, machining process and application environment.

Other aluminum wire grades for bolts, nuts, studs and threaded fasteners can be confirmed according to drawing, diameter, temper, mechanical property requirement, quantity and inspection documents.

Send your alloy, diameter, temper, quantity, bolt or nut type, strength requirement and drawing to confirm aluminum wire availability and quotation.

Conductive Aluminum Fastener Wire

Chalco supplies conductive aluminum fastener wire for terminal screws, grounding parts, cable clamp fasteners, electrical connectors and power connection components. With high-purity aluminum alloy options and controlled surface quality, the material supports stable electrical connection and lightweight fastening applications.

For conductive fastener production, Chalco can confirm suitable alloy, diameter, temper, surface condition and optional plating direction according to conductivity requirement, assembly method and electrical connection environment.

• Electrical connection parts: high-conductivity aluminum wire supports terminal screws, grounding fasteners and connector components.
• Stable contact surface: controlled surface condition helps support reliable connection, assembly stability and optional plating preparation.
• Lightweight conductive fastening: 1xxx series aluminum wire can be used where conductivity, formability and weight reduction are required.

Common conductive aluminum fastener wire alloys include 1050, 1060, 1100 and 1350. The final alloy should be confirmed according to conductivity level, forming or machining method, surface treatment requirement and application environment.

Surface condition, plating suitability, conductivity requirement and inspection documents can be confirmed according to terminal, grounding, cable clamp or connector application needs.

Send your alloy, diameter, temper, quantity, conductivity requirement, surface treatment need and application details to confirm conductive aluminum fastener wire availability and quotation.

Special Aluminum Fastener Wire

Chalco supplies special aluminum fastener wire for aerospace, marine, outdoor, high-temperature, high-strength and document-controlled fastening projects. These applications usually require more than basic alloy availability, so alloy direction, temper, surface condition, inspection documents and batch traceability can be confirmed according to project requirements.

For special fastener production, Chalco can support material selection for aircraft rivets, structural bolts, marine rivets, outdoor screws, engine fasteners and high-load threaded parts. MTC, COC, CO, RoHS / REACH and inspection reports can be arranged according to order and specification needs.

• Aerospace fastener wire: supports aircraft rivets, bolts and structural fasteners requiring strength, fatigue performance and traceable material documents.
• Marine and corrosion-resistant fastener wire: supports rivets, screws and joints used in saltwater, outdoor, HVAC and chemical environments.
• High-temperature and high-strength fastener wire: supports engine fasteners, structural bolts and high-load fastening applications.

Special aluminum fastener wire selection can be confirmed according to application environment, strength level, corrosion requirement, temperature condition, drawing, specification and required documents.

Send your alloy, diameter, temper, quantity, fastener application, standard or drawing, and document requirements to confirm special aluminum fastener wire availability and quotation.

Manufacturing and Processing Capabilities for Aluminum Fastener Wire

Chalco supports aluminum fastener wire production with alloy control, wire drawing, diameter control, surface inspection, temper control, coil consistency and batch traceability. For different rivet, screw, bolt, conductive and special fastener applications, processing focus can be adjusted according to forming, machining, strength, conductivity or document requirements.

• Wire drawing: supports diameter control, surface quality and continuous coil supply for rivet, screw and bolt wire.
• Hot rolling / continuous casting and rolling: supports aluminum wire rod supply for further drawing and fastener wire production.
• Heat treatment and temper control: helps match forming performance, strength, hardness and final fastener requirements.
• Surface treatment support: mill finish, cleaned, anodized, plated or coated surface can be discussed according to corrosion, conductivity or appearance needs.
• Cutting and supply form: coil, spool, straight length and cut-to-length supply can be arranged according to production line needs.
• Custom packing and documents: labels, batch information, packing photos and shipping documents can be arranged for export orders.

Specifications and Supply Options

Chalco can supply aluminum fastener wire in different alloy series, diameters, tempers, surfaces and supply forms. Specifications can be confirmed according to rivet, screw, bolt, nut, conductive fastener or special fastener production requirements.

For faster quotation, please provide alloy grade, diameter, temper, quantity, surface requirement, supply form and required documents when sending an inquiry.

• Product form: aluminum wire, aluminum wire rod and cold heading wire.
• Diameter: aluminum wire 0.8-9.5mm; aluminum wire rod 9.5-25mm; custom sizes can be confirmed according to alloy, temper and order quantity.
• Alloy series: 1xxx, 2xxx, 3xxx, 5xxx, 6xxx and 7xxx aluminum alloys for different fastener applications.
• Temper: O, H14, H18, T4, T6 and project-specific tempers can be discussed according to forming, machining or strength requirements.
• Surface: mill finish, cleaned surface, anodized, plated or coated surface can be confirmed according to corrosion resistance, conductivity, appearance and assembly needs.
• Supply form: coil, spool, straight length and cut-to-length supply can be arranged according to production line requirements.
• Processing: drawing, cutting, surface treatment, custom packing and other processing support can be discussed based on drawings or specifications.
• Documents: MTC, COC, CO, RoHS / REACH and inspection reports can be provided according to order and project requirements.

If standard options do not fully match your fastener production requirements, custom diameter, temper, surface condition, packing and inspection documents can be discussed according to drawing or project specification.

Quality Control and Inspection Documents

For aluminum fastener wire, quality control directly affects forming stability, machining performance, riveting results, threading accuracy and final assembly reliability. Chalco controls alloy composition, mechanical properties, diameter tolerance, surface condition, temper and coil quality before delivery.

In rivet and cold-formed fastener production, uncontrolled surface quality, poor ductility, unstable diameter or unsuitable temper may lead to head cracking, surface scratches, forming cracks or unstable riveting. Through material selection, surface inspection and batch control, Chalco helps reduce these production risks.

Through surface inspection, diameter control and mechanical property checks, Chalco helps reduce common forming risks such as head cracking, surface scratches and unstable riveting.

• Chemical composition: confirms alloy grade and batch consistency.
• Mechanical properties: checks strength, elongation and hardness for forming, machining or load-bearing use.
• Diameter tolerance: supports stable cold forming, riveting, threading and automatic feeding.
• Surface inspection: helps reduce scratches, cracks, dents and surface defects.
• Coil quality: supports continuous production and stable feeding.
• Heat treatment check: confirms temper, final strength and hardness when required.
• Traceability documents: support batch control, quality review and repeat orders.

Available documents may include MTC, COC, CO, RoHS / REACH documents, inspection reports, packing photos and shipping documents according to order requirements. If the project has specific drawings, standards or customer specifications, related inspection items can be confirmed before production.

Send us your specification, drawing, fastener type, alloy, diameter, temper and document requirements to confirm aluminum fastener wire quality control and quotation.

Application Industries for Aluminum Fastener Wire

Chalco aluminum fastener wire can be selected for different industries according to fastening type, forming process, strength requirement, corrosion environment, conductivity need and project documents. The material can support rivets, screws, bolts, nuts, studs, terminal fasteners and special fastening parts.

For each application, alloy grade, diameter, temper, surface condition, supply form and inspection documents can be confirmed according to drawings, production process and final assembly requirements.

• Aerospace: aircraft rivets, structural fasteners, lightweight bolts and document-controlled fastening projects.
• Automotive: lightweight screws, bolts, rivets, trim fasteners and assembly components.
• Marine: corrosion-resistant rivets, outdoor screws and fastening parts exposed to humidity or salt-prone environments.
• Construction and HVAC: panel rivets, frame connections, blind rivets, duct fasteners and sheet metal connections.
• Electrical: conductive screws, terminal fasteners, grounding parts and cable clamp fasteners.
• Industrial equipment: structural screws, bolts, nuts, studs and custom aluminum fastening parts.

Automotive Fasteners

Aerospace Fasteners

Industrial Equipment

Electrical Connections

If your project involves special strength, corrosion resistance, conductivity, high-temperature use or inspection document requirements, Chalco can help confirm a suitable aluminum fastener wire direction based on your application and specification.

Information Needed for Quotation

To help Chalco confirm the suitable aluminum fastener wire and provide a more accurate quotation, please share the basic production and purchasing information when sending your inquiry.

• Fastener type: rivet, screw, bolt, nut, stud, threaded part, terminal fastener or other aluminum fastening part.
• Alloy grade or performance requirement: such as formability, machinability, strength, corrosion resistance, conductivity or heat resistance.
• Wire specification: diameter, temper, tolerance, supply form and surface condition.
• Quantity: trial quantity, batch order quantity or estimated annual demand.
• Processing requirement: drawing, cutting, surface treatment, coil, spool, straight length or cut-to-length supply.
• Packing and delivery: packing method, destination country, delivery address or shipping requirement.
• Documents: MTC, COC, CO, RoHS / REACH, inspection report, packing photos or other required documents.
• Reference information: drawing, sample, specification, fastener standard or production process if available.

If you are not sure which alloy is suitable, you can send the fastener application, working environment, forming or machining method, and required performance. Chalco can help check the possible material direction before quotation.

Fastener Aluminum Wire FAQs

Q1: What aluminum wire is used for rivets?

A1: Common aluminum rivet wire alloys include 1100, 2117, 2024, 5056 and 6061-O. The final choice depends on rivet type, forming method, strength requirement, corrosion environment and document needs.

Q2: What aluminum alloy is suitable for screws?

A2: Aluminum screw wire is commonly supplied in 2011, 6061, 6063, 6082 and 7075. 2011 is often selected for precision machined screws, while 6061 and 6082 are used for general or structural screws. 7075 can be considered for higher-strength lightweight screw applications.

Q3: Can aluminum wire be used for bolts, nuts and studs?

A3: Yes. Aluminum wire can be used for bolts, nuts, studs and threaded fasteners when the alloy, temper, strength and machining requirements are suitable. Common alloy directions include 2014, 2024, 6061, 6082, 7050, 7075 and 2618.

Q4: What is cold heading aluminum wire?

A4: Cold heading aluminum wire is used for fasteners formed by cold deformation, such as rivets and some formed fastener parts. It requires stable diameter, good ductility, clean surface, suitable temper and consistent coil quality to reduce cracking and forming defects.

Q5: What is the difference between aluminum wire and aluminum wire rod?

A5: Aluminum wire usually refers to smaller-diameter wire closer to the final fastener production size. Aluminum wire rod usually has a larger diameter and is often used for further drawing, processing or fastener wire production. Chalco can supply aluminum wire 0.8-9.5mm and aluminum wire rod 9.5-25mm, with custom sizes confirmed by alloy and order requirement.

Q6: Can Chalco supply conductive aluminum wire for electrical fasteners?

A6: Yes. Conductive aluminum fastener wire can be supplied in 1050 / 1060, 1100 and 1350 alloy directions for terminal screws, grounding parts, cable clamp fasteners and electrical connection components. Conductivity requirement, surface condition and plating suitability can be confirmed before quotation.

Q7: What inspection documents can be provided?

A7: Available documents may include MTC, COC, CO, RoHS / REACH documents, inspection reports, packing photos and shipping documents according to order and project requirements. If the project has specific drawings or inspection standards, related items can be confirmed before production.

Q8: What information is needed to request a quotation?

A8: Please provide fastener type, alloy grade or performance requirement, diameter, temper, tolerance, quantity, surface requirement, supply form, destination country and required documents. Drawings, samples, specifications or production process details are also helpful for material confirmation.