S222106-022 - Hobart Fabshield 21B E71T-11 Self-Shielded Flux-Cored Wire .030 10lb Spool

Weld Anywhere with Hobart Fabshield 21B

Unlock the ultimate freedom in welding with the Hobart Fabshield 21B .030" Flux-Cored Wire. Designed for welders who need reliability without the hassle of heavy gas cylinders, this self-shielded wire lets you take your work wherever the job demands. Whether you are repairing a fence in a windy pasture, fixing agricultural equipment in the field, or fabricating in a drafty shop, the Fabshield 21B delivers consistent, high-quality welds without the need for shielding gas. It is the perfect solution for the mobile welder or the home hobbyist looking to simplify their setup.

This 10 lb spool is the ideal "Goldilocks" size—offering significantly more run time than small 2 lb spools while remaining light enough to keep your rig portable. The .030-inch diameter is incredibly versatile, allowing you to tackle thin gauge sheet metal with ease. Thanks to its DC Straight Polarity (DCEN) operation, this wire minimizes penetration just enough to prevent burning through delicate materials, making it a favorite for auto body work and light structural repairs. It is an all-position wire, meaning you can weld flat, horizontal, vertical, or overhead without changing your setup.

One of the standout features of the Fabshield 21B is its ability to handle "dirty" metal. If you are working with galvanized steel, rusty parts, or coated materials, this wire powers through impurities to create a strong, sound bond. It is widely regarded as one of the best wires for welding galvanized steel, producing smooth beads with minimal spatter compared to solid wires. The slag covering protects the weld as it cools and chips off easily, leaving you with a professional-looking finish that requires minimal cleanup.

Invest in the quality of Hobart and experience the difference that a premium filler metal makes. The Fabshield 21B (S222106-022) is a workhorse consumable that belongs in every welder's arsenal. From general fabrication to critical repairs, this wire provides the performance you need with the convenience you crave. Order your 10 lb spool from Welders Supply today and get ready to tackle your next project with confidence, indoors or out.