E71T-11 Gasless Flux-Cored Welding Wire is a self-shielded, all-position flux-cored wire for gas-free welding of mild and low-carbon steel. Unlike single-pass-only wires, E71T-11 supports multi-pass welding across a wide range of thicknesses, making it a versatile choice for fabrication, repair, and general-purpose work — with no shielding-gas bottle required.
Key Features
- No shielding gas required — DCEN (electrode-negative) straight polarity
- All-position capability: flat, horizontal, vertical, overhead
- Multi-pass welding on thicker sections
- Smooth arc, easy slag removal, minimal spatter
- Ideal for portable machines and outdoor/windy sites
Ideal Applications
- General steel fabrication and non-critical structural repair
- Multi-pass fillet and groove welds
- Trailers, frames, railings, farm and ranch equipment
- Maintenance and field repair
Technical Specifications
| Classification |
AWS A5.20 / A5.20M – E71T-11 |
| Process |
FCAW-S (self-shielded flux-cored) |
| Shielding Gas |
None required |
| Polarity |
DCEN (DC electrode negative) |
| Number of Passes |
Single & multi-pass |
| Tensile Strength |
70,000 psi (min) |
| Available Diameters |
0.030 in. · 0.035 in. · 0.045 in. |
| Welding Positions |
All-position |
Store in a clean, dry area and keep spools sealed when not in use to protect the wire from moisture and ensure smooth feeding and consistent arc performance.