5 Best Flux Core Wires
5 Best Flux Core Wires
5 (100%) 25 vote[s]
INETUB BA71TGS 0.3
Color: Silver
Size: 0.03
Item Weight: 2.2 lbs
Blue Demon 0.03
Color: Silver
Size: 0.03
Item Weight: 2.12 lbs
Blue Demon 0.035
Color: Silver
Size: 0.035
Item Weight: 10 lbs
INETUB BA71TGS 0.35
Color: Silver
Size: 0.035
Item Weight: 2.18 lbs
Forney Flux Core Mig
Color: Silver
Size: 0.03
Item Weight: 2 lbs

Even beginners and amateur welders are aware of the pros of flux core wires like skipping any gas-related jobs during soldering/welding. When I compiled SolderingIronGuide I hoped that my resource will assist beginner welders to adjust to this tricky hobby. Doing welding jobs with gas can be dangerous so I decided to recommend budget-friendly flux co wire products.

I want to be honest, my major priority during the preparation of the following review was the compatibility of wires with a broad variety of well-known metals like stainless steel, nickel alloys, etc.

Types of flux-cored wires I personally find the most important ones

Several models in the rating have various core types, as well as the scope, depending on the metal for welding which they are created. Carbon-free welding wire comes with a few types of core:

  • Flux – designed for low carbon steels characterized by a high degree of deposition;
  • Flux – designed for low carbon steels characterized by high-quality compounds in any spatial position;
  • Powdered – for low alloy steels;
  • Powdered metal – for low carbon steels;
  • Powdered metal – for low alloy steels;

My top 3 best flux wires, after 12 weeks of testing:

  • INETUB BA71TGS 0.3 is one of the most recommended models for novices;
  • Blue Demon 0.03 is another popular product you may use practically with any metal;
  • Forney Mig is of nice silver color and can be applied in numerous ways;

I must warn you: this guide will be updated from time to time since new flux core wires grow in the market. I always try to deliver the most up-to-date information on soldering tools and welders. So make sure to subscribe to receive the quick notifications about new and updated reviews. Thank you for your trust and feedback!

Video Tutorial: How to Flux Core Weld


Hi! My name is Tom and I’m an author of the blog. My hobby is electronic circuits and soldering irons.

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3 Comments

  1. Flux core wire is central to flux core welding. Find the appropriate one to suit your needs and learn how to flux core weld properly before giving it a go as part of the real deal. Don’t skip out on the basics, especially when it comes to selecting a quality wire.

  2. Very helpful video here on how to flux core weld. I was so lost the first time I gave it a try. I wish I had found a video like this sooner! Such a great resource for people embarking on a project that requies flux core welding. Thanks for sharing with us.

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