
The Hobart 447A is a premium quality AWS E7014 carbon steel electrode designed for high-speed, high-deposition welding applications. Formulated with a heavy rutile-iron powder coating, this electrode bridges the gap between the fast-freeze characteristics of E6010/E6011 and the fast-fill properties of E7024. The addition of iron powder to the coating assists in maintaining a stable arc while significantly increasing the deposition rate, allowing for faster travel speeds without sacrificing bead quality. It is an excellent choice for general fabrication shops looking to increase throughput on mild steel components.
Engineered for versatility, the Hobart 447A performs exceptionally well in all positions, although the 3/16-inch diameter is most effective in flat and horizontal fillet welds due to the larger weld pool. The electrode produces a smooth, finely rippled bead with a flat to slightly convex profile. One of its standout technical features is its ability to handle poor fit-up; the coating design provides a soft arc that bridges gaps effectively without excessive burn-through. Mechanical properties meet AWS A5.1 specifications, delivering a minimum tensile strength of 70,000 psi, making it suitable for structural applications where E70XX class strength is required.
Operational efficiency is a key benefit of the 447A. The slag system is designed to be self-releasing or easily detachable, minimizing post-weld cleanup and grinding labor. The electrode offers excellent restriking capabilities, which is particularly beneficial in tack welding or intermittent welding operations. It operates stably on AC, DCEN (Straight Polarity), and DCEP (Reverse Polarity), providing flexibility depending on the available power source and specific joint requirements. This 50 lb carton ensures a substantial supply for heavy industrial use, maintenance, and repair operations (MRO).
| Additional Information |
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| Packaging Description:50 lb ctn, 50lb pack |
| AWS Spec :E7014 |
| Diameter:3/16" |
| Polarity:AC/DC- |
| Position:ALL |
| AWS Classification:E7014 |
| Rod Type:Stick Electrode |
| Coating Type:Rutile Iron Powder |
| Tensile Strength:70,000 PSI |
| Welding Current:AC, DCEN, DCEP |
| Amperage Range:200-275 A |
| ----- new values below ---- |
| AWS Classification:E7014 |
| Rod Type:Stick Electrode |
| Coating Type:Rutile Iron Powder |
| Tensile Strength:70,000 PSI |
| Welding Current:AC, DCEN, DCEP |
| Amperage Range:200-275 A |
| Brand:Hobart |
| AWS Spec:E7014 |
| Diameter:3/16" |
| Packaging Description:50 lb ctn |
| Polarity:AC/DC- |
| Position:ALL |