
For welders who demand a wire that runs as good as it looks, the Lincoln Electric Outershield® 71M is a game-changer. This .045" flux-core wire is designed to take the frustration out of your daily welding tasks. We all know the hassle of dealing with wire that won't feed right or requires a pair of side cutters every time you need to restart an arc. Outershield 71M solves this with its unique rod-based construction, which gives the wire extra stiffness. This means it pushes through your liner smoothly without jamming, and when you stop welding, the wire is rigid enough to be snapped off by hand—no tools required. It’s a small detail that saves time and hassle hundreds of times a day.
When you pull the trigger, you'll notice the difference immediately. The arc is soft and stable, producing a spray-like transfer that feels effortless to control. Whether you are welding in the flat, horizontal, vertical-up, or overhead positions, the puddle stays where you put it. The spatter levels are incredibly low, which keeps your nozzle clean and reduces the amount of grinding and cleanup you have to do after the weld is done. It runs beautifully on straight CO2 if you want to keep costs down, but also performs exceptionally well with a 75/25 Argon/CO2 mix for an even smoother arc.
This 25 lb spool is perfect for shop environments where you need a balance between portability and run time. The Outershield 71M is forgiving enough for general repairs but robust enough for code-quality structural work. If you are looking for a "dual shield" wire that offers high travel speeds, deep penetration, and a bead appearance that makes you look like a pro, this is the wire to load into your feeder.
| Additional Information |
|---|
| Brand:Lincoln Electric |
| Diameter:0.045 in |
| Packaging Description:25lb-spool |
| Spool Size:25 lb Spool |
| Weld Process:Flux-Cored (FCAW) |
| Position:All Position |
| Aws Spec:E71T-1 |
| AWS Classification:E71T-9C-J, E71T-9M-J, E71T1-C1A4-CS1-H16, E71T1-M21A4-CS1-H16 |
| Shielding Gas:100% CO2, 75% Argon / 25% CO2 |
| Material Composition:Carbon Steel |
| Wire Type:Gas-Shielded Flux-Cored |
| Trade Name:Outershield® 71M |
| Polarity:DCEP |





