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Blue Demon E71T-11 X .030 X 2LB Spool gasless flux core welding wire, 0.03, Silver
€ 30
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E71T-11 is a self-shielding flux cored wire used for welding carbon steels.
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What Stands Out
Product Details
- GASLESS: E71T-11 does not require a shielding gas. The flux core inside the wire acts in place of the shielding gas. This makes the wire very versatile and perfect for mobile jobs, outdoor jobs, and people who do not have access to shielding gas.
- VERSATILE: This wire can be used on carbon and galvanized steel in a variety of applications including maintenance repairs, automotive repairs, light structural work, and more!
- EASY TO USE: This wire is less sensitive to contaminants in the base metal such as rust and mill scale, allowing you to still make quality welds even in suboptimal conditions. Our wire also has low spatter and slag that is easily removable.
- USABILITY: E71T-11 runs very similarly to E71T-GS. However, E71T-11 is designed for multi-pass operations. This wire runs on DCEN (Direct Current Electrode Negative) and can be used in the flat, horizontal, vertical upwards, and overhead positions.
- COMPOSITION: Our wire contains Silicon for better fluidity of the weld pool, Manganese for improved hardness, and other deoxidizers to ensure optimal performance.
| Power Source | DCEN |
| Other Special Features of the Product | Does not require shielding gas |
| Surface Recommendation | Carbon Steel |
| Item Dimensions L x W x H | 4"L x 4"W x 2"H (10.2 x 10.2 x 5.1 cm) |
| Blade Material | Carbon Steel |
| Color | Silver |
| Brand Name | Blue Demon |
| Included Components | wire, spool |
| Model Number | E71T11-000-000 |
| Global Trade Identification Number | 00652426351190 |
| UPC | 652426351190 |
| Manufacturer Part Number | E71T11-030-02 |
| Manufacturer | Blue Demon |
| Item Type Name | E71T11, MIG WeldingWire, GMAW |
| Unit Count | 32.0 Ounce |
| Brand | Blue Demon |
| Package Weight | 2.24 Pound |
Who Should Buy?
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DIY Enthusiasts
Ideal for hobbyists and DIY projects, offering excellent welding quality for various materials without gas requirements.
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Home Repairs
Perfect for home repairs and maintenance tasks, providing strong welds on metals in hard-to-reach spaces.
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Budget Welders
Great for budget-conscious users looking for an economical gasless option while still achieving reliable welding results.
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Professional Welders
May not meet the high-performance requirements for professional welders seeking precision and efficiency in their work.
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Thin Materials
Not suitable for welding very thin materials, as it may cause burn-through or insufficient penetration.
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Indoor Use
Gasless operation can produce smoke and fumes, making it unsuitable for indoor tasks without proper ventilation.
Product Description
Customer Questions & Answers
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Question:
What is the main use of Blue Demon E71T11 flux core welding wire?
Answer: The Blue Demon E71T11 flux core welding wire is primarily used for MIG/GMAW welding applications, particularly in gasless settings. This wire is designed for welding mild and medium carbon steels in various positions, making it versatile for both professional and DIY projects. Its formulation allows for excellent arc stability and penetration, and it's ideal for applications such as automotive repairs, metal fabrication, and various industrial projects. -
Question:
How does gasless flux core welding wire differ from gas shielded wire?
Answer: Gasless flux core welding wire like the Blue Demon E71T11 does not require an external shielding gas, making it convenient for outdoor work or windy conditions. Unlike gas shielded wire, which relies on a protective gas to prevent oxidation, flux core wire contains a core material that generates gas when heated. This allows for a stronger weld in challenging environments, making it suitable for construction sites or maintenance tasks without accessible gas supplies. -
Question:
Can I use Blue Demon E71T11 wire for thin materials?
Answer: Yes, Blue Demon E71T11 flux core wire is suitable for welding thin materials. Its designed characteristics provide good control over the heat input, helping to minimize burn-through on thinner sheets. When working with materials such as auto body parts or light gauge metals, maintaining a steady hand and adjusting the welder settings accordingly will enhance your weld quality and prevent distortion. -
Question:
What is the diameter of the wire, and how does it affect my welding projects?
Answer: The Blue Demon E71T11 wire has a diameter of .035 inches, which is commonly used for general fabrication and structural steel welding. This diameter provides a good balance of welding speed and penetration, making it ideal for various applications, from hobbyist projects to professional welding tasks. For thicker materials, consider using a larger diameter wire, while thinner materials benefit from this versatile size. -
Question:
How does the slag removal process work with this wire?
Answer: The Blue Demon E71T11 features easy slag removal properties, allowing for a clean finish after welding. After the welding operation, the slag can be scraped away easily without the need for excessive grinding or cleaning. When you weld at the recommended parameters, the slag acts as a protective layer during the cooling process, and when removed, it reveals a smooth weld bead. This property facilitates quicker project turnaround times. -
Question:
Is the Blue Demon E71T11 suitable for all position welding?
Answer: Absolutely, the Blue Demon E71T11 is formulated specifically for all position welding, which includes flat, horizontal, vertical, and overhead. This feature makes it an excellent choice for diverse welding tasks across various projects and environments. Whether working on a heavy steel structure or lighter home repairs, this wire allows you to maintain consistent weld quality regardless of the position. -
Question:
How do I select the correct shielding gas for welding with this wire?
Answer: For Blue Demon E71T11 gasless flux core wire, no external shielding gas is required, which simplifies your setup. If you want to use this wire in environments where gas protection is necessary, consider using an argon-CO2 mix. However, in most cases, relying on the flux core feature will yield high-quality results without the complexity of gas tanks or regulators. -
Question:
Can I use this wire on stainless steel?
Answer: The Blue Demon E71T11 flux core wire is primarily designed for mild and medium carbon steel welding. While it is not recommended for stainless steel, using the appropriate stainless steel wire is necessary for achieving optimal results with stainless applications. Choosing the right welding wire ensures integrity and performance in your welds, especially for corrosion-resistance requirements. -
Question:
What type of welder should I use for the Blue Demon E71T11 wire?
Answer: For best results, the Blue Demon E71T11 wire should be used with a MIG welder set up for flux core welding. Ensure your welder is capable of feeding .035 inch wire, and adjust the voltage and wire feed speed according to the material thickness and type. Practicing with different settings will help you find the perfect combination for producing clean, strong welds in various materials. -
Question:
Where can I buy Blue Demon E71T11 X .035” X 10 LB X 2 Pack MIG/GMAW Gasless Flux Core Carbon Steel Welding Wire?
Answer: You can buy the Blue Demon E71T11 X .035” X 10 LB X 2 Pack MIG/GMAW Gasless Flux Core Carbon Steel Welding Wire at Ubuy. Ubuy offers a reliable platform for purchasing this high-quality welding wire, ensuring that you have everything you need for your welding projects delivered conveniently to your location in Malta.
BlueDemon Welding Wire E71T11-000-000 Editorial Review
The Blue Demon E71T-11 X .030 X 2LB Spool gasless flux core welding wire is a versatile and high-quality welding wire suitable for general-purpose steel welding. It is multi-pass rated and better suited for thicker materials. The wire is manufactured by Blue Demon, a reputable company known for producing reliable welding products. The wire is made in the USA, ensuring high-quality manufacturing standards. Customer reception of this welding wire has been mixed. Some customers have had positive experiences, noting that it provides cleaner welds compared to other brands like Lincoln Electric. They also appreciate the speedy delivery and good value of the product. These customers have been using Blue Demon products for years and have found them to be reliable. However, there have been some negative feedback from customers who had issues with this wire. They experienced problems such as excessive spatter and blow-throughs when welding thin gauge material. Some customers even switched to a different brand, like Lincoln, and noticed a significant improvement. It appears that this wire may work better on thicker gauge material and may not be suitable for all applications. Overall, the Blue Demon E71T-11 X .030 X 2LB Spool gasless flux core welding wire is a decent option for general-purpose steel welding. It offers cleaner welds for some customers and is a good value. However, it may not be the best choice for welding thin gauge material.
Customer Reviews & Ratings
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5 Star
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4 Star
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3 Star
4%
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2 Star
2%
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4%
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Pros
- Versatile and high-quality welding wire
- Multi-pass rated and suitable for thicker materials
- Manufactured by Blue Demon, a reputable company
- Made in the USA
Cons
- May produce excessive spatter and blow-throughs when welding thin gauge material
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Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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€ 30
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Features & Benefits
- No need for a shielding gas
- Can be used in limited multi-pass welding operations
- Produced high quality welding wire at an affordable cost
- Suitable for Flat, Horizontal, Overhead, and Vertical-Up welding
- Runs on DCEN for optimal results
- Popular choice among welders due to its convenience

















