Single Wire

You'll find single-wire or 1-wire strands in all types of industries and products, offering everything from conductor cores to lashing wires that keep cables connected. Depending on their design and production, single wires can provide various characteristics.

At Bekaert, we use an extensive selection of industry-leading equipment and processes to produce single-wire strands unique to your project's demands. Let's take a closer look at single-wire strands and how the right manufacturer can affect your results.

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What Is Single Wire?

“Single wire” can refer to a wide range of wires. It simply means the product only uses one wire instead of multiple wires to create an insulated strand within an external coating layer. In some cases, a single wire carries power, but it can also provide mechanical support alone. 

Single wire tends to be: 

  • Smaller: With only one wire, a single-wire strand has a smaller diameter. Many technicians use it in places where heavier gauges would be difficult to maneuver. 
  • Less flexible: Additional wires add flexibility, so single-wire strands are usually reserved for installations with minimal movement.
  • More affordable: Since they require less raw material and no complex production processes, single wires are usually the lowest-cost option.

Single-wire strands can offer a straightforward, economical option for many different products, particularly in the telecom industry. You'll find it used in:

  • ACSR conductor strands: Single-wire conductors can help aluminum-conducted, steel-reinforced (ACSR) wire stay lightweight and minimize sag over long distances.
  • Protective armoring wire: Armoring wire uses galvanized, super-high tensile wire, offering superior strength and flexibility to protect exploration cables.
  • Cable and hose braiding wire: Braided sheaths require fine single wire for weaving through other wires.
  • Steel grip wire: Steel grip wire secures guy wires to their anchors using a single, thick wire.
  • Lashing wire: Rugged steel lashing wire wraps around messenger wire and fiber optic cables to keep them in place.
  • Messenger wire: Messenger wires provide structural support for fiber optic cables.
  • Guy wire: Guy wire, which can use a rugged single wire or multiple wires, is a versatile, stabilizing steel wire used in power lines, towers, utility poles and many other structures.

Customization Options for Single Wire

At Bekaert, we start with high-quality steel sourced in over 250 compositions, from low and high-carbon to alloyed steel options. Then, we create our steel single wire with various processes, from cold rolling to wire drawing, and follow it up with the right treatments and coatings your application requires.

Our coating technologies can modify the surface properties of the wire to support your project. Some coating options include:

  • Hot-dipping to add corrosion protection with a zinc or zinc-aluminum bath.
  • Plastic coatings to improve design, corrosion resistance, fatigue and friction resistance.
  • Lacquering to boost aesthetics and anti-corrosion properties with a durable, high-gloss finish.
  • Powder coating that creates a thermoplastic layer for weather resistance and design.

We can coat steel wire with our own Bezinal® coating. Bezinal® uses zinc and aluminum to deliver exceptional corrosion and heat resistance, durability and processability.

Depending on your application, single wire may call for any combination of these processes. When you work with Bekaert, our knowledgeable team will help find the ideal type of steel, production method, treatment and coating necessary for your project.

Custom Single Wire Profiles for Telecom, Power Transmission and Utility

Single wire also offers the advantage of taking on unique shapes. Our wire profiling services offer wires cut to the precise shape required for your application. This includes meeting your bar length needs and makeup even for the narrowest tolerances. We can use various steel profiling processes like cold-rolling and cold-drawing and add finishing services such as:

  • Cutting: Using rotary arbor straighteners, impact cutters and precision cutters, we can straighten and cut your profiled wire to your exact length specifications.
  • Chamfering: To remove sharp edges and improve the finish and functionality of your metal profile, we provide chamfering services to create slopes for smoother transitions.
  • Surface finishing: Bekaert offers cleaning, batch heat treating, plating and isotropic surface finishing options.
  • Packaging: You can rely on our team to package your steel profile so you can eliminate shipping to a third party.

Choose from metals like high- and low-carbon steel and stainless steel to align with your specific material requirements.

For example, you might choose stainless steel for its corrosion resistance and strength or carbon steel for applications with a higher strength-to-weight ratio.

Some common steel wire profile options include:

  • Flat wire: We make flat wire by drawing round wire and flattening it with rolling techniques. Almost any metal can be used to create flat profile wire, and it comes in a variety of widths and thicknesses. Its narrowness and close dimensional tolerances make it ideal for many applications.
  • Oil-tempered flat wire: Particularly common in automotive, industrial and consumer applications, oil-tempered flat wire offers improved strength and flexibility. The wire is heated and rapidly cooled with oil.
  • Shaped wire: As a critical component of common commercial and industrial products, shaped wire can include squares, rectangles, half-oval, half-round, trapezoids, triangles and other designs. This steel profile wire is used in many manufacturing applications, such as hand tools, exhaust clamps and wedge wires.

Cutting steel wire into different shapes can introduce production challenges, so finding a capable manufacturer is crucial. Your wire manufacturer should be able to achieve close dimensional tolerances and minimize burrs while maintaining the performance characteristics your application demands, such as tensile and yield requirements.

Bekaert uses cutting-edge steel profiling technologies to tackle every step, from sourcing the right material to finishing the wire. Expect precision and complete customization with every wire. 

Quality Standards and Certifications for Single Wire

Because you can find single wire across industries and applications, many standards and certifications can apply to it. Look for single wire that adheres to specifications from standards organizations such as ASTM International and the CSA Group. Bekaert designs single wire to meet these guidelines and support compliance on any project.

We also maintain certifications from the International Organization for Standardization (ISO). ISO 9001 attests to our quality management standards, while ISO 14001 reflects our commitment to responsible environmental management.

Why Choose Bekaert

In all applications, single wire should offer dependable quality and the performance your product requires. At Bekaert, we leverage sophisticated technology, equipment and expertise to supply steel single-wire strands with the customization and quality you expect from the industry leader.

From our coating options to our portfolio of diameters, we can meet your exact specifications with the efficiency and competitive pricing you deserve. We'll work with you to find the right product configuration from our extensive catalog and set your next product up for success.

Reach out to us today to get started and order your single-wire strands.

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