Black Annealed Wire – Cut to Length

Designed to speed up and optimize the tying phase

BWG™ black annealed wire cut to length is more than a simple alternative to coils: it is a safe, sustainable and efficient choice. Pre-cut wire eliminates waste and standardizes processes, ensuring time savings and precision.
In addition, fully robotized production ensures constant checks on every centimeter of wire, enhancing product quality and safety.

Many years of research and development in collaboration with universities have enabled Bottaro to engineer a wire that guarantees softness, malleability and high technical safety standards. These features make it possible to speed up and optimize the tying phase in the hot-dip galvanizing process.

The difference between common wire and BWG™ for hot-dip galvanizing

BWG™ iron wire effectively meets the needs of hot-dip galvanizing plants:

• Zinc savings: its structural and mechanical properties reduce zinc uptake compared to standard wire available on the market
• Safety: high tensile strength is a fundamental mechanical property to prevent breakage risks
• Malleability: with the same strength, it is highly malleable, making tying operations easier for the operator
• Productivity: easier tying and greater safety are the foundation for increased galvanizing plant productivity

Bundles of 25 kg or 50 kg with variable lengths and diameters

Cut-to-length wire is supplied in 25 kg or 50 kg bundles, with variable lengths from 120 mm up to 4,000 mm for smaller diameters and up to 6,000 mm for larger diameters.

Unlike iron wire in coils, the pre-cut format eliminates waste caused by manual cutting and offers greater precision and practicality, simplifying daily work management and improving overall productivity.

The only iron wire for galvanizing plants developed through scientific research

BWG™ – Bottaro Wire Galvanizing – is the result of close collaboration with the most renowned Italian universities, designed to ensure optimal performance in the hot-dip galvanizing process. Thanks to advanced studies, it is the benchmark wire for efficiency, strength and reduced zinc uptake.

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Use fewer wires and reduce zinc adhesion during the process

BWG™Plus wire is the technological answer for hot-dip galvanizing plants focused on efficiency and sustainability. Its thicker diameter (up to 5 mm) makes it possible to reduce the number of wires required for each tie — and therefore the surface area of the knot where zinc is deposited — allowing for significant raw material savings.
At the same time, thanks to its softness and malleability, it ensures ease of use and operational continuity without compromise.

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Informative material supporting the product

Every Bottaro supply is accompanied by technical documentation guaranteeing quality: wire tensile tests and photographic loading reports to ensure maximum transparency and traceability.
In addition, each product is equipped with an informative tag dedicated to operators, providing clear instructions on storage, handling and proper use.
A simple and intuitive tool designed to enhance wire performance and support safe use, helping maintain over time the quality standards that distinguish Bottaro.