S222119-029 - Hobart Fabshield 21B E71T-11 Self-Shielded Wire 1/16 33lb

Hobart Fabshield 21B 1/16" Flux-Cored Wire Overview

The Hobart Fabshield 21B is a premium self-shielded flux-cored wire designed to handle a wide variety of general-purpose welding applications. Packaged in a substantial 33-pound spool with a 1/16-inch diameter, this wire is engineered for welders who need reliability and versatility without the hassle of external shielding gas. Because it generates its own protective shield during the welding process, it is an excellent choice for outdoor projects where wind might otherwise disperse shielding gas, as well as for shop environments where portability is key.

One of the standout features of the Fabshield 21B is its ability to perform exceptionally well on coated steels. Whether you are working with galvanized materials or mild steels that have light rust or mill scale, this wire provides a stable arc and consistent bead appearance. It is formulated for both single and multiple pass applications, making it suitable for everything from light repairs to heavier structural fabrication. The slag produced is generally light and easy to remove, reducing post-weld cleanup time and improving overall productivity.

This wire operates on DCEN (straight polarity) and supports all-position welding, giving operators the flexibility to tackle joints in flat, horizontal, vertical, or overhead positions. It is widely used in agriculture for equipment repair, general fabrication shops, and on-site construction where bringing gas cylinders is impractical. With the Hobart Fabshield 21B, you get a robust, user-friendly consumable that delivers quality results across a broad range of conditions.