YESWELDER Gasless Flux Core MIG Wire, E71T-GS Mild Carbon Steel | 0.035 in, strong ABS spool, smooth feeding, easy handling, organized storage
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Availability:
In Stock.
Arrives
Monday, Aug 24
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Material Type: 10 LB
Size: .035''
Features
- E71T-GS FLUX CORE WIRE: This self-shielding, AWS E71T-GS flux-cored wire excels due to its advanced core design, delivering exceptional arc stabilization and high feedability for effortless welding. The core also incorporates powerful deoxidizing agents, ensuring clean, reliable welds even when welding through light rust or mill scale.
- EXCELLENT PERFORMANCE: Experience superior welding performance with this wire. It produces low spatter, achieves full slag formation with easy removal, and results in porosity-free deposits and a consistently good bead appearance.
- VERSATILE APPLICATIONS: Ideal for outdoor windy conditions, thanks to its self-shielding design, eliminating the need for external shielding gas. It excels in all position welding, including flat, vertical, up, corner welding. The self-shielding nature also enhances its portability and convenience.
- MATERIAL COMPATIBILITY: Flux core welding wire is commonly used in construction, automotive repair, and metal fabrication. It can be used for welding various metals, including carbon steel, low-alloy structural steel, etc.
- STRONG SPOOL: The wire is supplied on a robust spool constructed from a new ABS plastic material. This spool is highly durable, tough, and anti-fragile, ensuring it withstands the rigors of transportation and operates flawlessly within the welding machine.
- SPECIFICATIONS: Weight: 10lbs/Diameter: .035''(0.9mm)
Description
E71T-GS ER70S-6 E308LFC-O ER308L ER4043 ER5356
Manufacturer: YESWELDER
Part Number: E71T-GS
Item Weight: 10 pounds
Item model number: E71T-GS
Size: .035''
Color: Red, White
Style: 10 LB
Finish: Unfinished
Material: 10 LB
Shape: Cylinder
Thickness: 0.04 inches
Item Package Quantity: 1
Number Of Pieces: 1
Cutting Diameter: 0.04 inches
Certification: Aws E71t-gs Certified
Assembled Diameter: 0.04 inches
Date First Available: August 4, 2019
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Monday, Aug 24
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Material Type: 2 LB
Size: .035'' 2pk
I used this in my Harbor Freight 120V mig welder. I typically weld my mower deck, trailer side rails, and mild steel1/4". This works better than HFT brand mig welding wire. Package is thick durable and air tight. Treat your self, buy this affordable quality wire. Don't let me catch you welding in shorts and sneakers. Don't weld indoors. Protect your health. With all the money you are saving by doing it DIY, you can now get the proper PPE right here on Amazon. Happy Welding.
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Reviewed in the United States on April 22, 2026 by Jay Repko
Material Type: 2 LB
Size: .030''
New spool for a new flux core welder. It feeds smoothly, without binding or unspooling, and burns well. I'm still tweaking the welder, but at this point it seems to have a good melting point and welds with decent spatter control and no tip burn or fouling. As we know, the versatility of flux core makes it preferable to stick or gas-shielded welding for some positions, and outdoors where wind can affect the gas. Right out of the box it seems a bit brittle, but I've found 0.030 flux core to often be that way. By the time it's loaded and run through the cable it's fine - just handle it gently until then. This wire comes vacuum-packaged in a foil wrapper to protect it from rust and contamination. Better packaging than some competitors, which can arrive with light surface rust or oxidation that can affect the quality of welds. And the price is right - about half the price you'll see at the big home improvement stores. Based on the many positive reviews, this might just be the preferred wire for beginners and for experienced welder alike. One thing I wonder about is the thickness of the spool itself. On my new welder it seemed to have a little extra thickness, enough that the spool, tension spring, spacer, and washers left too little room for the tightener wingnut to engage the spindle's threads. Might be an isolated problem, but if so you'll need to find a workaround.
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Reviewed in the United States on April 17, 2026 by M. Ross
Material Type: 2 LB
Size: .030''
I'm a DIY welder who believes Yeswelder makes great products. These spools are excellent and work well in my little 125.
Reviewed in the United States on August 6, 2026 by Boldland
Material Type: 2 LB
Size: .030''+.035''
As a professional welder, I rely on quality materials to get the job done right the first time. The YESWELDER Flux Core Gasless Mig Wire has become a staple in my toolkit for its consistent performance and reliability. One of the key advantages of this wire is its gasless design, which eliminates the need for a separate shielding gas cylinder. This feature not only saves time during setup but also makes it ideal for outdoor or on-the-go welding jobs where access to gas may be limited. In terms of performance, I've found the .030 diameter variant to offer excellent control and weld penetration on mild steel. The wire feeds smoothly through my welder, producing minimal spatter and ensuring clean, uniform welds. Even on thicker materials, I've been able to achieve strong, durable welds with ease. Durability is another area where this wire shines. The spool is well-made and holds up to heavy use without deforming or tangling. While the 2-pound size is suitable for occasional hobbyist use, I appreciate the option to purchase larger spools for more demanding professional applications. Overall, I highly recommend the YESWELDER Flux Core Gasless Mig Wire to fellow professional welders. Its reliable performance, ease of use, and versatility make it a valuable addition to any welding arsenal, whether you're working in a workshop or out in the field.
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Reviewed in the United States on April 28, 2024 by Nathan Nicolas
Material Type: 2 LB
Size: .030''
This wire is Excellent..! I can’t street that enough. If you’re looking to save a little $$ and still have top notch wire quality, this is your wire. Have ran several jobs with this an ZERO issues. Do yourself and your wallet a favor and just buy it.
Reviewed in the United States on June 13, 2026 by Steve Salyers
Material Type: 10 LB
Size: .035''
Noticably less spatter than the usual name brands . Don't know about tensile strength but liking the welding performance. I have recently ordered some yes welder welding rods to see if they perform as good as this wire . I have been impressed enough that I'm taking another look at some yeswelder equipment as well.
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Reviewed in the United States on May 27, 2026 by Decius
Material Type: 2 LB
Size: .035'' 3pk
Excellent product for the money. I have bought more expensive wire that didn’t perform as well.
Reviewed in the United States on August 4, 2026 by Amazon Customer
Material Type: 2 LB
Size: .030'' 2pk
I was not sure if this was going to be a wise purchase since I had never used anything but Amercan name brand flux core wire in my Lincoln welder. What an amazing suprise the first time I used this YESWELDER flux core wire, it works great! It came well packaged, you could not ask for better protection for shipping or long term storage. This flux core wire welds amazing well, even over not so clean metal and leaves a strong durable weld. This flux core wire flows really well, very low splatter, and makes it easy to set heat levels. The spool fit my machine better than than the OEM spools.
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Reviewed in the United States on January 18, 2026 by heriberto h sanchez