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  • Blue Demon E71T-11 X .030 X 2LB Spool gasless Flux core Welding Wire, 0.03, Silver
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Blue Demon E71T-11 X .030 X 2LB Spool gasless Flux core Welding Wire, 0.03, Silver

4.3 out of 5 stars 438 ratings
鶹's Choice highlights highly rated, well-priced products available to ship immediately.
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Purchase options and add-ons

Brand BLUE DEMON
Colour Silver
Blade material Carbon Steel
Surface recommendation Carbon Steel
Power source DCEN
Special feature Does not require shielding gas
Included components Bare Tool
Product Dimensions 10.2L x 10.2W x 5.1H Centimetres
Item weight 816 g
Blade shape Round

About this item

  • 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.
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From the manufacturer

Blue Demon E71T-11

71t11top

For over 40 years we have produced high quality welding wire at an affordable cost.

e71t11mid

E71T-11 is a flux cored welding wire designed to weld carbon steel. This wire can be ran Flat, Horizontal, Overhead, and Vertical-Up. For optimal results this wire runs on DCEN.

This wire is a very popular choice among many welders due to its convenience--No shielding gas is required.

71t11bot

Multiple Quantities Available

t112

2 Pound Spool

t1111

10 Pound Spool

e7133

33 Pound Spool

71t11close

Product information

Technical Details

Manufacturer ‎Blue Demon
Place of Business ‎GENEVA, IL, 60134 US
Part Number ‎E71T11-030-02
Product Dimensions ‎10.16 x 10.16 x 5.08 cm; 816.47 g
Item model number ‎E71T11-000-000
Is discontinued by manufacturer ‎No
Size ‎0.03
Colour ‎Silver
Style ‎2# Spool
Power Source ‎DCEN
Item Package Quantity ‎1
Handle Material ‎Metal
Special Features ‎Does not require shielding gas
Included Components ‎Bare Tool
Batteries Included? ‎No
Batteries Required? ‎No
Item Weight ‎816 g
Country of origin ‎USA

Additional Information

ASIN B00G5GIHWQ
Customer Reviews
4.3 out of 5 stars 438 ratings

4.3 out of 5 stars
鶹 Rank
Date First Available Jan. 13 2014

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Blue Demon E71T-11 X .030 X 2LB Spool gasless Flux core Welding Wire, 0.03, Silver


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Product description

E71T-11 is a self-shielding flux cored wire used for welding carbon steels. It does not require a shielding gas and can be used in limited multi-pass welding operations.

Top Brand: BLUE DEMON

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Customer reviews

4.3 out of 5 stars
438 global ratings

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Customers say

Customers like the quality, performance, and ease of use of the welding wire. They mention it makes their welding projects a breeze. However, some customers have reported that the reel cracks easily and the spool edges are cracked.

14 customers mention "Quality"10 positive4 negative

Customers like the quality of the welding wire. They mention it makes perfect welds everytime and is great for welding with flux core.

"Excellent product and price. I used today and worked as expected...." Read more

"Good quality wire, but the packaging sucks and the reel cracks easily. Was pretty beat up in shipping." Read more

"Twice in a row the reel was damaged now last time it was usable but this time it's not even usable the welder pulled in thru the cracks and jammed..." Read more

"Good welding wire at a good price" Read more

6 customers mention "Performance"6 positive0 negative

Customers are satisfied with the performance of the saw. They mention it works very well and is a good product.

"I've used a bunch of different brands. This has worked the best so far...." Read more

"...on a Powerfist MiG unit and also the the Yeswelder unit, it performed well on both. I would purchase this again for MiG flux welding" Read more

"...this in my new HZXVOGEN multi purpose welder and it seems to work very well after getting the..." Read more

"...It's a good product usely. I try to contact them I always get the we are close..." Read more

3 customers mention "Ease of use"3 positive0 negative

Customers like the ease of use of the saw. They mention it's easy to use and makes their welding projects a breeze.

"...this new welding wire burns in way better and hotter, made my welding project a breeze" Read more

"easy to use..." Read more

3 customers mention "Durability"0 positive3 negative

Customers are dissatisfied with the durability of the saw. They mention the reel cracks easily, the spool edges are cracked, and the welder pulls in thru the cracks.

"...time it was usable but this time it's not even usable the welder pulled in thru the cracks and jammed not impressed won't be buying again" Read more

"Good quality wire, but the packaging sucks and the reel cracks easily. Was pretty beat up in shipping." Read more

"The spool edges were cracked and damaged I've lost 80 ft of wire so I through it out......." Read more

Good wire damaged reels more then once
1 out of 5 stars
Good wire damaged reels more then once
Twice in a row the reel was damaged now last time it was usable but this time it's not even usable the welder pulled in thru the cracks and jammed not impressed won't be buying again
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Top reviews from Canada

  • Reviewed in Canada on July 4, 2025
    Verified Purchase
    Good welding wire at a good price
  • Reviewed in Canada on September 27, 2024
    Verified Purchase
    I've used a bunch of different brands. This has worked the best so far. You get that noticable "sizzling bacon" sound with this wire and it makes nice welds with flux core with minimal splatter.
    One person found this helpful
    Report
  • Reviewed in Canada on March 31, 2025
    Verified Purchase
    I used these wire on a Powerfist MiG unit and also the the Yeswelder unit, it performed well on both. I would purchase this again for MiG flux welding
  • Reviewed in Canada on May 15, 2025
    Verified Purchase
    Facile utiliser
    Report
  • Reviewed in Canada on July 9, 2023
    Verified Purchase
    Excellent product and price. I used today and worked as expected.
    The only thing that I want to mention is the fact that I had to return the first order because the spool was damaged, likely due to poor packing (an envelope!). However, the replacement was unexpectedly quick.
    I recommend this product.
    2 people found this helpful
    Report
  • Reviewed in Canada on June 15, 2025
    Verified Purchase
    Twice in a row the reel was damaged now last time it was usable but this time it's not even usable the welder pulled in thru the cracks and jammed not impressed won't be buying again
    Customer image
    1.0 out of 5 stars
    Good wire damaged reels more then once

    Reviewed in Canada on June 15, 2025
    Twice in a row the reel was damaged now last time it was usable but this time it's not even usable the welder pulled in thru the cracks and jammed not impressed won't be buying again
    Images in this review
    Customer imageCustomer image
    One person found this helpful
    Report
  • Reviewed in Canada on December 23, 2023
    Verified Purchase
    Swapped this wire in when I ran out of my last spool of Lincoln wire. The old wire was tripping the breaker and spattering all over the place, this new welding wire burns in way better and hotter, made my welding project a breeze
    One person found this helpful
    Report
  • Reviewed in Canada on June 24, 2023
    Verified Purchase
    Each welder/ wire combination is going to be different .Just the way it is in the welding world .I have been using this in my new HZXVOGEN multi purpose welder and it seems to work very well after getting the
    voltage and current in the right place .I would defenately buy it again..
    One person found this helpful
    Report

Top reviews from other countries

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  • 鶹 Customer
    5.0 out of 5 stars Excelente tiempo de entrega
    Reviewed in Mexico on August 28, 2023
    Verified Purchase
    De acuerdo a nuestra aplicacion, este material cumplio nuestra espectativa. Recomendado para usos de herreria, mas no para uso de soldadura estructural
    Report
  • محمود ا.
    5.0 out of 5 stars ممتازه جدا
    Reviewed in Saudi Arabia on April 13, 2025
    Verified Purchase
    ممتازه جدا
  • Joseph
    5.0 out of 5 stars Best flux core wire hands down!
    Reviewed in the United States on June 18, 2025
    Verified Purchase
    I absolutely love this wire. I run it in my 125 Titanium flux core mig welder. I will never use any other brand of wire. Love the results this wire produces for me. I have fabricated many projects using this wire. The most recent being some rock sliders for my truck. 
    Customer image
    Joseph
    5.0 out of 5 stars
    Best flux core wire hands down!

    Reviewed in the United States on June 18, 2025
    I absolutely love this wire. I run it in my 125 Titanium flux core mig welder. I will never use any other brand of wire. Love the results this wire produces for me. I have fabricated many projects using this wire. The most recent being some rock sliders for my truck. 
    Images in this review
    Customer imageCustomer image
  • Franklin
    5.0 out of 5 stars Nice product!!!
    Reviewed in the United States on March 26, 2025
    Verified Purchase
    I like this wire very much very little splatter good penetration if going slow not too shabby and cleans up really nice
  • Robert
    5.0 out of 5 stars Great stuff
    Reviewed in the United States on May 7, 2025
    Verified Purchase
    Going on my 6th or 7th roll if this wire, .030. Works great, it's cool that you usually get a sticker with them. Easy to use, seems like it burns a brighter color than your run of the mill Lincoln stuff or maybe whiter? Not sure. Lol

    I do a lot of thin gauge welding with my job but I have also used this stuff to build thicker gauge items such as stairs and hand rails or even 1/4 plate in non structural areas.

    The only thing I do have a complaint about is 鶹s packaging. EVERYTIME they ship this in a paper bag envelope and the spools get beat up. Come on 鶹, do better!