Flux Core Welding Wires

Save 15%
Translation missing: en.products.product.price.regular_price $15.99
Translation missing: en.products.product.price.sale_price $15.99 Translation missing: en.products.product.price.regular_price $18.99
Save 35%
Translation missing: en.products.product.price.regular_price $38.99
Translation missing: en.products.product.price.sale_price $38.99 Translation missing: en.products.product.price.regular_price $59.99

Flux Core Welding Wires - Pro-Quality Spools Collection

Elevate your craft with wires that perform and boost results with ArcCaptain’s flux core wires—tailored for hobbyists and pros alike. 

Our premium welding wires are engineered for consistency, reliability, and the highest  performance. Whether you're tackling MIG,  TIG, or flux-cored welding, our versatile range of welding wires ensures superior welds every time.

ArcCaptain Flux Core Wires: Strong Welds Guaranteed

Weld with confidence using ArcCaptain's premium flux-core wires—designed for the strongest, cleanest welds on any project size. Ideal for gasless flux core welding, these wires promise top-notch performance and consistent quality, perfect for  steel welding. Tackle any job, big or small, with wires that merge strength and beauty for work that lasts and impresses. Get the superior welding experience you deserve today!

User-Friendly Flux-Core Wires

Jumpstart your welding with ArcCaptain's user-friendly Flux-core Wires—with crystal-clear instructions included. Perfect for rookies and pros.

Wires for All Types of Welding

Our Flux Core Wires collection is curated to offer versatility, accommodating a wide range of materials and welding techniques. This adaptability makes them an essential tool for any project, providing the flexibility you need to achieve professional results. Key features include:

  • Carbon Steel MIG Welding Wire: Ideal for robust and reliable welding of carbon steel, delivering consistent performance.
  • Gas Shielded Flux-Cored Wire: Designed for environments where a gas shield is necessary, this wire ensures strong, clean welds in more challenging conditions.
  • Self-Shielded Variants: Perfect for outdoor use or where gas shielding isn't feasible, offering convenience without compromising on quality.
  • Multi-Material Compatibility: These wires are suitable for a variety of metals, ensuring versatility across different projects.
  • Diverse Welding Techniques: Adaptable to both basic and advanced welding methods, catering to both beginners and experienced welders.

Find the Flux Core Wires That's Right for You!

Explore the ArcCaptain store now and discover the Flux Cored Welding Wire that matches your needs. Our dedication to quality and customer satisfaction ensures you'll find the ideal tool for your upcoming project. Don't settle for less — upgrade your welding projects today!

Frequently Asked Questions:

What wire is used for flux core?

Flux core welding uses a specific type of wire known as flux-cored wire. This wire is designed with a tubular structure and is filled with flux materials. The flux at the core of the wire facilitates the welding process by automatically providing the shielding gas that is required for the weld when it is heated. There are two main types of flux-cored wire: self-shielded and gas-shielded. Self-shielded flux-cored wire is often used in outdoor applications where it’s difficult to use external shielding gas, while gas-shielded flux-cored wire is typically used in industrial settings.

When should you use flux core wire?

Flux core wire should be used when you need a welding process that is effective in outdoor conditions or in environments where it’s impractical to use a shielding gas. It's also beneficial when welding thicker materials or when dealing with a slightly dirty or rusty surface. Flux core welding is ideal for situations requiring higher welding speeds and when there is a need for portability, as it does not require external gas tanks.

Is flux core stronger than MIG?

Flux core welding can provide stronger welds in certain conditions, especially when welding thicker materials. It offers deeper penetration compared to MIG welding, which can result in a stronger weld joint. However, the strength of a weld also depends on other factors, such as the skill of the welder, the welding techniques used, and the specific materials being welded. MIG welding might be preferable for thinner materials and for applications where a cleaner, more aesthetically pleasing finish is required.

Is flux core as strong as stick welding?

Flux core welding can be as strong as stick welding in many applications. Both flux core and stick welding are effective for outdoor use and can handle rusty or dirty materials well. The strength of a weld from either method depends on the welding technique, the materials used, and the specific conditions of the welding project. Each method has its advantages, with flux core often being faster and easier to learn, and stick welding being more traditional with a broader range of applications in industrial settings.