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Baker's Gas & Welding Supplies, Inc.

4.5 (123)

Blue Demon ER4043 Aluminum MIG Wire

Name: Baker's Gas & Welding Supplies, Inc. Blue Demon ER4043 Aluminum MIG Wire - Blue Demon ER4043 Aluminum MIG Wire
Brand: Baker's Gas & Welding Supplies, Inc.
SKU: 41082025869414
Price: 15.52 USD
Availability: InStock
Rating: 4.9231 (7 reviews)

4.5 (1,234)

Sold 100+ last 30 days

20% off first order

$15.52$24.95

38% off

Quantity

Color

Black

Quantity

Description

Description Blue Demon ER 4043 is a general-purpose aluminum welding wire. It is one of the most widely used welding and brazing alloys.

Contains silicon additives which result in improved fluidity of the weld pool
Has a bright weld finish...

Reviews

4.9

13 ratings

Perfect MIG welds on aluminum!

This came with the order of my Miller Spoolgun 150. The first time I have MIG welded aluminum, this wire and my new Spoolgun makes me look like a good welder and will be my wire moving forward.

SHAWN · March 25, 2026

Great quality wire

Randy · January 27, 2026

Wire

The wire run well. It was the correct size

Jerry · January 14, 2026

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Baker's Gas & Welding Supplies, Inc.

4.7 (10.5K)

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Description

Description Blue Demon ER 4043 is a general-purpose aluminum welding wire. It is one of the most widely used welding and brazing alloys.

Contains silicon additives which result in improved fluidity of the weld pool
Has a bright weld finish...

Reviews

4.9

13 ratings

Perfect MIG welds on aluminum!

This came with the order of my Miller Spoolgun 150. The first time I have MIG welded aluminum, this wire and my new Spoolgun makes me look like a good welder and will be my wire moving forward.

SHAWN · March 25, 2026