Best Flux Core Deals

YESWELDER Flux Core Gasless MIG Wire, E71T-GS Mild Carbon Steel .030-Inch Diameter 2-Pound, Strong ABS Plastic Spool Welding Wire

Image of YESWELDER Flux Core Gasless MIG Wire, E71T-GS Mild Carbon Steel .030-Inch Diameter 2-Pound, Strong ABS Plastic Spool Welding Wire

$16.99 @ Amazon.com (Save 26%)

Shop on Amazon

Key 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.

Product Details

Brand:YESWELDER
Model:E71T-GS
Size:.030''
Dimensions:N/A X N/A X N/A in

YESWELDER Flux Core Gasless MIG Wire, E71T-GS Mild Carbon Steel .035-Inch Diameter 2-Pound, Strong ABS Plastic Spool Welding Wire

Image of YESWELDER Flux Core Gasless MIG Wire, E71T-GS Mild Carbon Steel .035-Inch Diameter 2-Pound, Strong ABS Plastic Spool Welding Wire

$17.99 @ Amazon.com (Save 22%)

Shop on Amazon

Key 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.

Product Details

Brand:YESWELDER
Model:E71T-GS
Size:.035''
Dimensions:N/A X N/A X N/A in

WelderElite 2-Pack 0.030" Gasless Flux Core Wire, 2lb Each, Perfect for MIG Welding Galvanized, Stainless & Mild Steel Projects, E71T-GS

Image of WelderElite 2-Pack 0.030" Gasless Flux Core Wire, 2lb Each, Perfect for MIG Welding Galvanized, Stainless & Mild Steel Projects, E71T-GS

$19.99 @ Amazon.com (Save 17%)

Shop on Amazon

Key Features

  • ✅ [High-Efficiency Gasless Welding]: WelderElite E71T-GS 0.030'' welding wire is specifically designed for gasless welding, applicable to all positions. It facilitates single or multiple pass welding without the need for shielding gas, ready for use right out of the box, enhancing welding efficiency.
  • ✅ [Superior Welding Experience]: Made with high-quality materials and precision technology, ensuring a stable arc with minimal spatter and smooth feeding. It produces neat, pore-free welds, significantly reducing post-welding clean-up efforts.
  • ✅ [Adaptable to Diverse Materials]: Our welding wire is versatile enough to weld on galvanized steel, stainless steel, and mild steel surfaces. While it's capable of welding stainless steel, it's important to note that the weld seam may rust over time. For optimal results, preparing surfaces by grinding off rust, oil, or coatings is recommended, making it suitable for a wide range of environments, both indoors and outdoors.
  • ✅ [Double Pack, Multipurpose Use]: Each package contains 2 pounds of welding wire, totaling 4 pounds, offering more choices and flexibility. Suitable for a variety of welding projects, both for professional welders and DIY enthusiasts, catering to diverse needs.
  • ✅ [Quality Assurance, Broadly Applicable]: Strictly manufactured according to industry standards, ensuring the quality of each spool of welding wire. Compatible with various MIG welding machines, meeting a wide range of welding demands from professional tasks to home repairs.

Product Details

Brand:WelderElite
Model:WEFE71030
Size:.030" 2pk

ARCCAPTAIN Flux Core Welding Wire .030, E71T-GS Mig Welding Wire 2-Pound Spool Gasless Mild Carbon Steel Compatible With Lincoln Miller Forney Harbor Welder

Image of ARCCAPTAIN Flux Core Welding Wire .030, E71T-GS Mig Welding Wire 2-Pound Spool Gasless Mild Carbon Steel Compatible With Lincoln Miller Forney Harbor Welder

Key Features

  • ✅ Welding Easy and Quick: AWS E71T-GS 030” Flux Core welding wire (The actual Net Weight of Wire is 2LB), no need for shielding gas, install it then you can welding all positions, single and multi pass welding. Great for T-joints, butt welds & lap welds.
  • ✅ Great Welding Performance: Smooth arc action and High feedability, you will love the less splatter when do your welding project. The flux filling acts as a shielding agent to create beautiful and clean welds. Perfect for Professional welder, metalworking hobbyist, or DIY enthusiast.
  • ✅ Self shielded gasless mig welding wire works well on rusty, dirty and painted Material, also strong resistant to base material oil pollution, perfect for use outdoors, high-altitude, and other different environments.
  • ✅ Professional Packing: Flux core welding wire is vacuum packed for waterproof, moistureproof, dustproof, then ensure optimum welding performance and effect.
  • ✅ Trusted Quality and Service: The mig welder wire was passed TÜV TEST, which made of the finest quality materials and using state of the art technology from a twenty year factory offering in the welding MIG accessories that conform to the high standards.

Product Details

Brand:ARCCAPTAIN
Model:wire002
Size:2LB
Color:0.030"
Dimensions:4.01574 X 4.01574 X 1.88976 Inches

YESWELDER Flux Core Gasless MIG Wire, E71T-GS Mild Carbon Steel .030-Inch Diameter 2-Pound, Strong ABS Plastic Spool Welding Wire (5 Packs)

Image of YESWELDER Flux Core Gasless MIG Wire, E71T-GS Mild Carbon Steel .030-Inch Diameter 2-Pound, Strong ABS Plastic Spool Welding Wire (5 Packs)

Key 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 and is suitable for both single and multi-pass applications. 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.

Product Details

Brand:YESWELDER
Model:E71T-GS/2LB-0.8 5pk-JZ
Size:.030'' 5pk

YESWELDER Flux Core Gasless Mig Wire, Mild Steel E71TGS .030+.035-Diameter, 2-Pound Spool, 2-Packs Dual Specification Welding Wire

Image of YESWELDER Flux Core Gasless Mig Wire, Mild Steel E71TGS .030+.035-Diameter, 2-Pound Spool, 2-Packs Dual Specification Welding Wire

Key Features

  • ✅ E71T-GS FLUX CORE WIRE: Gasless flux cored welding wire AWS E71T-GS, in possession of smooth arc action, high feedability, easy to weld.
  • ✅ EXCELLENT PERFORMANCE: Low spatter, full slag coverage, easy slag removal, porosity free, good bead appearance.
  • ✅ APPLICATIONS: Excellent for outdoor windy conditions. Shielding gas is not required, all position welding, single and multi pass welding.
  • ✅ STRONG SPOOL: Use new ABS plastic material plate, which is durable,tough and anti-fragile.It not only can prevent the damage during the transportation but also works fluently inside the machine.
  • ✅ SPECIFICATIONS: Weight: 2lbs/Diameter: .030''(0.8mm)*1+.035''(0.9mm)*1. Dual specification bundle, more favourable deal and meets your various welding needs.

Product Details

Brand:YESWELDER
Model:E71T-GS/2LB-089 NEW
Size:.030''+.035''

PGN Flux Core Welding Wire E71T-1C .035" – 10 lb Spool | Gas-Shielded MIG Wire for Mild Steel | All Position FCAW Welding Wire

Image of PGN Flux Core Welding Wire E71T-1C .035" – 10 lb Spool | Gas-Shielded MIG Wire for Mild Steel | All Position FCAW Welding Wire

Key Features

  • ✅ Gas-Shielded Wire – Requires 100% CO₂ shielding gas for optimal performance
  • ✅ Smooth Welds – Low spatter, clean bead appearance, and easy slag removal
  • ✅ High Strength – 70 ksi tensile strength for reliable welds
  • ✅ All Position Welding – Ideal for structural steel, fabrication, shipbuilding, and heavy equipment
  • ✅ Durable Packaging – Vacuum-sealed spool ensures protection and longer shelf life

Product Details

Brand:PGN Bearings
Model:WW-E71T1C-035-10LB
Size:.035”

Harukiku Flux Core Welding Wire,Mild Steel E71T-GS .030 Inch Low Splatter Gasless Mig Welding Wire,1KG(2.2LB) Spool

Image of Harukiku Flux Core Welding Wire,Mild Steel E71T-GS .030 Inch Low Splatter Gasless Mig Welding Wire,1KG(2.2LB) Spool

$9.99 @ Amazon.com

Shop on Amazon

Key Features

  • ✅ 【Easy and Fast Welding】E71T-GS flux core welding wire (actual net weight of wire is 2.2lbs), no need of shielding gas, just install it, and it can be welded in all positions, single-pass and multi-pass welding.
  • ✅ 【Superior Welding Performance】Semi-automatic welding non-gas wire provides smooth arc action and high wire feed capacity, resulting in less spatter on the welding job. Flux filler acts as a protective agent and creates a beautiful, clean weld. Ideal for professional welders, metal fabrication enthusiasts and DIY enthusiasts.
  • ✅ 【No Shielding Gas Required】This revolutionary welding method allows semi-automatic welding without the need for any of the high-pressure shielding gases normally used in semi-automatic welding, as the special flux inside the wire vaporizes during the welding process, acting as a shielding gas.
  • ✅ 【Professional Packaging】 Flux-cored wire is vacuum-packed to protect it from water, moisture and dust, ensuring optimal welding performance and results. By using the strong and unbreakable new material ABS, it not only prevents damage during transportation, but also runs smoothly inside the machine.
  • ✅ 【Reliable Quality and Service】MIG welding wire is CE tested and meets the high standards for welding MIG accessories. After purchase, you can get 30 days return/exchange and 6 months warranty. If you have any questions, please contact us by email.

Product Details

Brand:Harukiku
Model:.030’‘/2.2LB
Size:.030"
Color:1pk
Dimensions:4.13 X 4.13 X 1.97 inches

YESWELDER 135Amp MIG Welder,110V Flux Core Welder Flux Core MIG/Lift TIG/Stick 3-in-1 Large LED Digital Display Welding Machine IGBT Inverter Welder FLUX-135PRO

Image of YESWELDER 135Amp MIG Welder,110V Flux Core Welder Flux Core MIG/Lift TIG/Stick 3-in-1 Large LED Digital Display Welding Machine IGBT Inverter Welder FLUX-135PRO

$99.98 @ Amazon.com (Save 33%)

Shop on Amazon

Key Features

  • ✅ MULTI PROCESS: Experience the convenience of a high-quality, budget-friendly 3-in-1 welding machine that masterfully handles Gasless Flux Core MIG/Stick/Lift TIG(additional 10-25 lift TIG torch required). This unit caters to a wide range of welding applications and meets your various welding needs.
  • ✅ WELDING CAPACITY: With a robust 135 Amp output, this welder is capable of tackling mild steel workpieces up to 2/5” thick. It is compatible with 2LB .030’’ and .035’’ welding wire. For Stick Welding, the Hot Start and Arc Force can be adjusted to enhance your welding experience.
  • ✅ SYNERGIC CONTROL: The wire feeding speed is flexibly adjustable (030": 120-420 in/min;.035'': 120-308 in/min). When adjusting the wire feeding speed, the voltage will be automatically matched to a recommended value, and you can fine tune the voltage between -3V~3V. Ideal for both beginners and seasoned professionals.
  • ✅ DIGITAL DISPLAY: The advanced digital display revolutionizes the welding interface, offering enhanced clarity and operational efficiency. Monitor the real-time current during welding for precise control.
  • ✅ LIGHT&PORTABLE: Weighing just 11.4 lbs, this lightweight and compact welder is a breeze to transport, making it the perfect companion for on-the-go welding projects with its carrying handle.

Product Details

Brand:YESWELDER
Model:FLUX-135
Size:Average
Color:Black
Dimensions:17.4 X 13.74 X 7.56 inches

0.035 flux core welding wire, 3 Spools E71T-GS Low Splatter gasless Carbon Steel Mig Welding Wire Compatible With HF Fourney Harbor Welder(3 PACK)

Image of 0.035 flux core welding wire, 3 Spools E71T-GS Low Splatter gasless Carbon Steel Mig Welding Wire Compatible With HF Fourney Harbor Welder(3 PACK)

Key Features

  • ✅ MAKE WELDING FAST AND EASY: SONNLER welding wire is made of Premium quality AWS E71T-GS mild steel, which helps you easily finish the welding project. Suitable for Great for T-joints, butt welds & lap welds.
  • ✅ PROFESSIONAL PACKAGING: Each 2-Pound Spool of SONNLER welding wire is individually vacuum packed, waterproof and moisture-proof, which ensures that the welder receives the best effect of MIG weld wire.
  • ✅ EXCELLENT & STABLE PERFORMANCE: When using Sonnler 0.035" flux core welding wire, had great slag coverage great performance on clean metal, and minimal spatter, with almost no cleanup or slag removal. Optimize your welding work. It is absolutely good value for the money.
  • ✅ WIDE APPLICATIONS: The gasless flux cored wire is specially designed for MIG welding machines. It is compatible with HF welder Forney welder Lincoln welder. Also suitable for professional welders and beginner welders.
  • ✅ 7*24 SERVICE & PROFESSIONAL TECHNICAL GUIDANCE: If you have any questions, feel free to contact us. We have technical engineers with more than 20 years of work experience, who can help at any time.

Product Details

Brand:SONNLER
Model:035
Dimensions:4.12 X 2 X 4.13 inches