Forney AC Low Hydrogen Electrode is designed to deliver high-quality welding results with ease, especially on smaller amperage AC/DC welders. These AC mild steel "Low Hydrogen" welding rods are i for all positions on hardenable steels without the need for pre-heating, and they perform exceptionally well on cold rolled steels that typically suffer from excessive porosity when welded with conventional rods. The low hydrogen content in these electrodes significantly reduces the risk of cracking and peeling in the weld material, ensuring a durable and reliable weld. They also feature excellent restart capability, making them a versatile choice for welding low, medium, and high carbon steels, as well as some higher strength low alloy steels. for applications such as frames, trailer hitches, and chassis, these electrodes provide a tensile strength of 70,000 psi and are compatible with AC, DCEN, and DCEP polarities, ing flexibility in your welding setup. Model Number: 30684