Aluminium Wire Manufacturer

Aluminum wire is made from pure aluminum or aluminum alloys through a drawing process, forming a filamentous profile. It can be processed into various specifications on demand. Its characteristics include light weight, good electrical and thermal conductivity, a certain degree of ductility, and the ability to easily form an oxide film on its surface, providing basic corrosion resistance. It is used in electronics, decoration, packaging, and other industrial fields. As a leading aluminum wire supplier, Wanzhi Steel is committed to providing a full range of high-quality aluminum wire, with custom diameters and packaging options available. We are your reliable partner. If you would like to learn more, please contact us.

Al wire Supplier

4 awg aluminum wire

Specification

Features

• Lightweight & Efficient: Aluminum’s density is only one-third that of steel, reducing overall load and facilitating handling and installation.
• Effective Electrical & Thermal Conductivity: It’s ideal for power transmission and heat dissipation applications. Its conductivity is approximately 60% that of copper, making it a cost-effective alternative to copper wire.
• Corrosion Resistance: Aluminum oxide naturally forms a protective film on the surface, resisting atmospheric corrosion without the need for additional coatings, resulting in a long lifespan and low maintenance.
• Easy Processing: Its excellent ductility allows for easy bending, braiding, and winding, and can be processed into precision wires as thin as 0.1mm.
• Low Cost: Raw material procurement and processing costs are significantly lower than those of copper and stainless steel, making Wanzhi Steel affordable for mass production and highly cost-effective.

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Core aluminum wire products

Pure aluminum wire

• 1060: Aluminum content ≥99.6%, conductivity approximately 61% IACS, standard strength, and excellent formability.
• 1070: Aluminum content ≥99.7%, slightly better conductivity than 1060, slightly lower strength, and very soft.
• 1350: Designed specifically for electricians, conductivity ≥61.8% IACS, with strictly controlled impurity content.

Alloy aluminum wire

• 3003: Contains manganese, boasts superior strength to pure aluminum wire, and offers excellent formability and corrosion resistance.
• 4043: General-purpose welding wire, contains silicon, offers excellent fluidity, and resists thermal cracking. It appears gray-black after anodizing.
• 4047: Contains a higher silicon content, has a lower melting point, and offers excellent fluidity, making it suitable for thin plate welding.
• 5356: High-strength welding wire, contains magnesium. It offers high tensile strength and excellent corrosion resistance. It appears white after anodizing.
• 5052: High strength, excellent fatigue performance, and resistance to marine atmospheric corrosion.

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We offer a wide range of aluminum wire types, including but not limited to the types listed above, and support in-depth customization in wire diameter, hardness, and packaging.

Main application areas

1. Electronics and Electrical

Leads of electronic components such as capacitors and resistors, conductors of household wires and industrial cables, and tab connections of energy storage batteries and small secondary batteries.

2. Industrial Manufacturing

As argon arc welding wire for aluminum workpieces, it is used for welding aluminum alloy pipes and plates. It can also be used as a fixing wire or binding wire for metal components, as a micro bracket inside instruments, and as a metal filter screen, insulation nails.

3. Architecture and decoration

Craft frames such as animal shapes, decorative ornaments, home decoration nets such as partition nets, necklaces, bracelets, pendant brackets, and light string winding wire.

Chicken Fence

Window Cage

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Examples of industry solutions

1. Problem: Highly conductive, lightweight conductor material is required to reduce line losses and tower loads.

Solution: 1xxx series (e.g., 1060) soft aluminum wire is recommended for cable cores and transformer windings.

2. Problem: We need welding materials with high strength, good fluidity, and corrosion resistance.

Solution: 5xxx series (e.g., 5356, 4043) aluminum wire is recommended for argon arc welding, which produces strong and beautiful welds.

3. Problem: Extremely soft wire with a smooth surface and resistance to rust is required.

Solution: 1xxx series fully soft (O-state) aluminum wire is recommended, which is easy to braid and bend and can be anodized.

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Temper code

1. O Temper: Fully annealed, the softest and most ductile, making it easy to bend and spool.

2. H Temper: Cold work hardening to increase aluminum wire strength and reduce plasticity. Strength increases with increasing temper number, while ductility decreases accordingly.

• H12: 1/4 hard
• H14: Semi-hard (This is where I made a mistake earlier)
• H16: 3/4 hard
• H18: Full hard
• H19: Super hard (strength higher than H18)
• H22 (1/4 hard), H24 (Semi-hard), H26 (3/4 hard), H32 (1/4 hard), H34 (Semi-hard), H36 (3/4 hard).

H2x and H3x Tempers are more ductile than H1x at equivalent strength and are less prone to breakage during processing.

3. F Temper: The original state after forming. No mechanical property requirements apply. This is generally not used as a delivery condition for specific technical specifications.

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4. T temper: A heat-treatable aluminum alloy reaches its maximum strength through solution heat treatment, quenching, and aging.

• T6: Solution heat treatment followed by artificial aging. This achieves maximum strength.
• T4: Solution heat treatment followed by natural aging.

Core production technology

High-purity aluminum ingot → melting → refining → continuous drawing → annealing furnace → wire diameter monitoring → automatic winding → packaging

How to choose the appropriate aluminum wire?

When purchasing, we consider four key aspects: conductivity requirements, mechanical strength, wire diameter, and surface treatment. For example, whether the wire is for winding or welding, whether it requires repeated bending or a fixed shape, the required diameter, and whether a glossy finish or organic coating is required.

Our dedicated technicians will always recommend the appropriate material and specifications based on your application.

Storage & Anti-oxidation Recommendations

Aluminum wire is also a metal. Improper storage can cause it to turn black or white, affecting subsequent processing. Keep the storage environment dry and well-ventilated. The packaging is sealed with rust-proof paper and plastic film. First in, first out. Handle with care to avoid scratches.

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Your Aluminum Wire Supplier – Wanzhi Steel

Why Choose Us?

• ISO Quality: We control aluminum ingot quality from the source, ensuring strict control of the mechanical properties and surface finish of finished products.
• Comprehensive Specifications: We offer diameters ranging from 0.05 to 2.5 mm, hardness, and packaging options (spools and reels).
• Flexible Customization: We offer customized services in alloy composition, wire diameter, and surface treatment based on your needs.
• Fast Delivery: We maintain a large inventory of standard aluminum wire, providing efficient and convenient logistics and customs clearance support for our global customers.

Get samples or a bulk quote! Chat with Us Online,

or send an email to: info03@wanzhisteel.com.

Wanzhi Steel Factory is an ISO 9001 certified enterprise located in Hebei, China. Specializing in the production of PE/Vinyl/PVC coated iron wire, straight cut wire,  Aluminum Wire Rod, Galfan wire, Zinc Aluminum Alloy Wire, and Copper Coated Aluminum Wire for 14 years, with high-quality products and good services, the products have been exported to more than 120 countries around the world.

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