Alloy Series

Ferro Boron (FeB) Cored Wire
– Micro‑Alloying Solution for Enhanced Hardenability and Cost‑Effective Steel Production

Ferro Boron Cored Wire is a high‑performance metallurgical product featuring a precise blend of ferro boron alloy (typically containing 15–20% boron) densely packed within a mild steel sheath. Engineered for accuracy and consistency, this cored wire enables the reliable addition of trace amounts of boron during secondary steelmaking and ladle metallurgy, ensuring optimal recovery, minimal oxidation, and uniform element distribution.

Boron is one of the most powerful and cost‑effective hardenability enhancers available to steelmakers. Even in minute concentrations (0.0005–0.005%), FeB wire significantly improves the depth and uniformity of hardening during heat treatment, allowing for the reduction or replacement of more expensive alloys such as chromium, molybdenum, and nickel. It is widely utilized in the production of structural steels, automotive components, high‑strength low‑alloy (HSLA) grades, and boron‑treated carbon steels. Its sealed wire construction minimizes fume generation, guarantees stable feeding through automated systems, and protects the alloy from atmospheric degradation.

We offer customizable boron content, a range of wire diameters, and comprehensive process support tailored to your specific melt shop requirements. With a commitment to technical excellence and supply reliability, we aim to be your trusted partner in achieving precise alloy control, superior mechanical properties, and greater production economy.