ED511011 - Lincoln Fleetweld 37+ E6013 1/8" Welding Rods

Premium E6013 Performance for Smooth Fabrication

The Lincoln Electric Fleetweld 37+ sets the standard for E6013 stick electrodes, offering welders a superior combination of arc stability, bead appearance, and operating ease. This 3.2mm (1/8") electrode is engineered for all-position welding on mild steel, making it a staple in any welder's arsenal for general fabrication and light structural work. Unlike more aggressive penetrating rods, the Fleetweld 37+ provides a shallow to medium penetration profile, which is critical when welding thin sheet metal to prevent burn-through.

Welders will appreciate the smooth, quiet arc that characterizes the Fleetweld 37+. It produces very low spatter levels, which keeps the workpiece clean and reduces the need for grinding after welding. The bead profile is typically flat to slightly convex with fine ripples, often requiring minimal finishing if the weld is visible in the final product. This aesthetic quality makes it a favorite for ornamental ironwork, gates, and furniture fabrication where the visual appeal of the weld is paramount.

Technical Excellence:
The Fleetweld 37+ is designed to operate on AC, DCEN (DC-), and DCEP (DC+) polarities, though it is famous for its excellent AC performance. It handles vertical-down welding exceptionally well, allowing for faster travel speeds on thinner materials. The rutile-based coating ensures easy re-striking, which is beneficial for tack welding or stitch welding applications where the arc is frequently broken and re-established.

Applications and Usage:
This electrode is ideal for welding on clean or slightly rusty steel. While it is not designed for heavy contamination like an E6010, it handles minor surface impurities better than low-hydrogen alternatives. Common applications include vehicle chassis repairs, metal building construction, machine parts, and general hobbyist projects. With a tensile strength exceeding 60,000 psi, it meets the structural requirements for a vast range of mild steel projects.