S114232-031 - Hobart 14A E7014 Stick Electrode 3/32" 50lb Carton

Technical Overview: Hobart 14A (AWS E7014) Stick Electrode

The Hobart 14A is a heavy-coated, rutile-based stick electrode classified as AWS E7014. Designed for the professional welder who demands both speed and bead quality, this 3/32-inch electrode incorporates iron powder into its flux coating. This addition serves a dual purpose: it increases the deposition rate by adding metal to the weld pool from the coating itself, and it helps stabilize the arc, allowing for higher current carrying capacities than E6012 or E6013 rods of the same diameter. Packaged in a 50 lb carton, this product is intended for high-volume welding operations where downtime for rod changes and slag removal needs to be minimized.

Technically, the Hobart 14A is characterized by its fill-freeze properties. While it deposits metal rapidly (fill), it solidifies quickly enough to be used effectively in out-of-position welding, including vertical-up and overhead. The 3/32" diameter is particularly effective for welding on thinner gauge materials where burn-through might be a concern with larger rods, yet it retains enough bulk for multi-pass welds on thicker plate. The electrode produces a slag system that is easily detachable—often self-peeling—which reveals a finely rippled bead profile that rivals E7018 in appearance, though with slightly less penetration and ductility.

The mechanical properties of the weld metal meet the AWS A5.1 specification, delivering a minimum tensile strength of 70,000 psi. This makes it suitable for non-critical structural applications where low-hydrogen properties (like those of E7018) are not strictly mandated. The Hobart 14A is notably forgiving regarding power sources; it maintains a stable arc on AC, which is beneficial to prevent arc blow in corners, as well as on both DC polarities. For welders dealing with poor fit-up, the medium penetration profile and iron-powder-assisted fill allow for effective bridging of gaps without excessive drip-through.

Weld Characteristics

• Arc: Soft, smooth, and stable with low spatter.
• Slag: Thick, easy to remove, often releases spontaneously upon cooling.
• Deposition: High speed due to iron powder content.
• Penetration: Medium, reducing the risk of burn-through on sheet metal.
• Bead Appearance: Flat to slightly convex with smooth ripples.