6182-2400 - Bonarc E6013 2.5mm Mild Steel Welding Rods - 22.5kg Case

Technical Overview of Bonarc E6013 Electrodes

The Bonarc E6013 is a high-quality, rutile-coated mild steel electrode designed for the Shielded Metal Arc Welding (SMAW) process. Classified under AWS A5.1 as E6013, this electrode is engineered to provide a smooth, stable arc with low spatter levels, making it highly efficient for general fabrication tasks. The 2.5mm diameter is particularly well-suited for welding thinner gauge materials where controlling heat input is critical to prevent burn-through.

This electrode operates effectively on both AC and DC currents (DCEN and DCEP), offering versatility across various power sources. It is characterized by its excellent strike and re-strike capabilities, which are essential for tack welding and intermittent welding operations. The slag system is designed for easy removal, often detaching spontaneously upon cooling, which reduces post-weld cleaning time and labor costs. The resulting weld bead is smooth with fine ripples, requiring minimal grinding for aesthetic finishing.

The Bonarc E6013 is an all-position electrode, capable of welding in flat, horizontal, vertical (up and down), and overhead positions. Its shallow to medium penetration profile makes it the preferred choice for sheet metal work, bridging gaps in poor fit-up scenarios, and general maintenance applications where high penetration is not required. The 22.5 kg packaging ensures a substantial supply for industrial workshops and high-volume production environments.

Specifications and Performance

With a minimum tensile strength of 60,000 psi, the Bonarc E6013 meets the structural requirements for non-critical mild steel applications. It is formulated to handle base metals with light rust or mill scale, although clean surfaces yield the best results. The electrode's coating composition ensures a quiet arc and consistent metal transfer, minimizing the risk of undercut and porosity when used within the recommended amperage range of approximately 50-85 amps for the 2.5mm size.