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YESWELDER Silicon Aluminum Welding Wire ER4043 .035-Diameter, 1-Pound Spool

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$15.99

$ 7 .99 $7.99

In Stock

1.:0.030-inch 1lb


2.MaterialType:Aluminum


  • ER4043 WELDING WIRE: 5% silicon aluminum (AlSi5) filler metal welding wire for the MIG welding process. Melting range is 1065 °F– 1170 °F, density is 0.097 lbs/in 3 and post anodizing color is gray.
  • EXCELLENCE: Silicon additions result in improved fluidity (wetting action) to make the alloy a preferred choice by welders. Less sensitive to weld cracking and produces brighter.
  • APPLICATIONS: It can be used to weld various grades of aluminum, 3003, 3004, 5052, 6061, 6063, and casing alloys 43, 355, 356, and 214.
  • STRONG SPOOL: Use new ABS plastic material plate, which is durable,tough and anti-fragile.It not only can prevent the damage during the transportation but also works fluently inside the machine.
  • SPECIFICATION: Weight:1 lb / Diameter:.035 inch.



Product Description

ER4043

ALL-POSITION WELDING

E71T

Vertical Welding

E71T

Flat Welding

E71T

Up Welding

E71T

Corner Welding


Hello
2025-08-31 13:08:05
Made an aluminum awning to shelter a window AC unit. Used this in a Millermatic 252 with a spool gun on 1/8 aluminum tube and straight argon. Worked great, no issues.
wtrks2e
2025-08-14 16:56:41
This wire results in a consistent bead when using spray mode for aluminum MIG welding.
IH
2025-08-09 13:11:07
The media could not be loaded.
Daniel Grimme
2025-08-07 12:39:44
I have not utilized it as of yet, due to not having argon at this time. It appears as it will do the job as desired. it is thin wire, much smaller than regular mig wire. Using it will be some what of an experiment when I get around to it.
Frazier
2025-07-27 10:01:00
Great stuff. I am using it to build the inner skeleton of my jon boat for the decks and floors using a mig welder. First time trying this and no real issues other than my lack of skill. By the way, I am better with the grinder 😁
Ryan
2025-07-20 13:22:37
Great wire for the price.
Robert Jolly
2025-07-15 12:11:11
As good as any aluminum wire I have ever ran. Great price compared to local.
Aaron Forster
2025-07-09 18:46:18
So it worked for holding it. But i haven't put it to the stress test yet. We'll see
Ken Butt
2025-06-23 10:00:09
recommended by the HZXVOGEN 250A mig welder , but doesn't work that good on 6061 aluminum .the forney 42296 wire works better
helen mcbrien
2025-06-12 15:10:13
it was perfect for a repair at home
Marc
2025-05-18 18:03:50
Trop cher moitier prix local
Hello
2025-05-15 16:00:51
Made an aluminum awning to shelter a window AC unit. Used this in a Millermatic 252 with a spool gun on 1/8 aluminum tube and straight argon. Worked great, no issues.
wtrks2e
2025-04-21 11:29:25
This wire results in a consistent bead when using spray mode for aluminum MIG welding.
IH
2025-03-18 15:08:29
The media could not be loaded.
Daniel Grimme
2025-03-16 13:01:23
I have not utilized it as of yet, due to not having argon at this time. It appears as it will do the job as desired. it is thin wire, much smaller than regular mig wire. Using it will be some what of an experiment when I get around to it.
Frazier
2025-03-06 11:03:09
Great stuff. I am using it to build the inner skeleton of my jon boat for the decks and floors using a mig welder. First time trying this and no real issues other than my lack of skill. By the way, I am better with the grinder 😁
Ryan
2025-02-18 10:44:30
Great wire for the price.
Robert Jolly
2025-02-13 21:00:14
As good as any aluminum wire I have ever ran. Great price compared to local.
Aaron Forster
2025-02-11 12:23:18
So it worked for holding it. But i haven't put it to the stress test yet. We'll see
Ken Butt
2025-02-04 12:49:35
recommended by the HZXVOGEN 250A mig welder , but doesn't work that good on 6061 aluminum .the forney 42296 wire works better
helen mcbrien
2025-01-18 18:04:21
it was perfect for a repair at home
Marc
2024-12-07 16:44:52
Trop cher moitier prix local