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0.04-Inch Welding Wire

All Welding Wire

23 0.04-inch welding wire from Arccaptain, Tooliom, Atlas Welder and more.

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Size (in): 0.04-Inch  ×Clear all
BrandAtlas Welder3PGN Bearings3Tooliom3Vevor3Arccaptain2Azzuno1Bestarc1Big Red1
Show all 14Blue Demon1Cowherding1Feifanke1Hobart1WelderElite1Yeswelder1
Size (in)0.04-Inch23
Weight (lb)2 lb1110 lb61 lb211 lb2
Clear allShow 23 Welding Wire
Size (in): 0.04-Inch  ×23 resultsSort byRecommendedSpec scorePrice: low to highPrice: high to low
Atlas Welder

0.04-Inch, 2 lb

+Gasless flux core wire, no shielding gas cylinder needed
+Low spatter formula for cleaner welds
+Mild steel wire for common steel welding work
−Only 2 lb spool for light use
No price recorded yet.
Atlas Welder

0.04-Inch, 10 lb

+Solid wire for MIG welding on mild steel
+Low spatter formulation for cleaner welds
+Large 10 lb spool for extended welding jobs
−Requires shielding gas, unlike gasless flux core wire
No price recorded yet.
Big Red

0.04-Inch, 11 lb

+Solid wire for MIG welding on mild steel
+Low splatter formulation for cleaner welds
+Large 11 lb spool for extended welding jobs
−Requires shielding gas, unlike gasless flux core wire
No price recorded yet.
Blue Demon

0.04-Inch

+Stainless steel flux core wire, gasless operation
+Suited to welding stainless steel
+Thin 0.035 inch diameter suits thin to medium stock
−Only 1 lb spool for light use
No price recorded yet.
Hobart

0.04-Inch, 1 lb

+ER5356 aluminum wire for 5000-series base metals
+Aluminum composition suits aluminum welding projects
+1-pound spool for light or occasional use
−Only suits 5000-series aluminum base metals per the name
−Spool is small at 1 pound
No price recorded yet.
Atlas Welder

0.04-Inch, 2 lb

+Gasless flux core wire, no shielding gas cylinder needed
+Low spatter formula for cleaner welds
+Mild steel wire for common steel welding work
−Only 2 lb spool for light use
No price recorded yet.
Bestarc

0.04-Inch, 2 lb

+Gasless flux core wire, no shielding gas cylinder needed
+Low splatter formula for cleaner welds
+Mild steel wire for common steel welding work
−Only 2 lb spool for light use
No price recorded yet.
Feifanke

0.04-Inch, 2 lb

+Gasless flux core wire for welding without shielding gas
+Mild carbon steel wire for general steel welding
+0.035-inch diameter for common welding applications
−Only 2 lb for limited welding time
No price recorded yet.
PGN Bearings

0.04-Inch, 10 lb

+Gasless flux core wire, no shielding gas needed
+Suits single-pass and multi-pass welding per the name
+Suits outdoor welding per the name
−Flux core wire leaves slag that must be chipped off
No price recorded yet.
PGN Bearings

0.04-Inch, 2 lb

+ER308L stainless steel wire for stainless MIG welding
+0.035-inch diameter for general MIG work
+2-pound spool for smaller jobs
−Only for stainless steel, not mild steel
No price recorded yet.
Tooliom

0.04-Inch, 2 lb

+Gasless flux core wire, no shielding gas needed
+Two-pound spool of stainless steel wire
+Listed for welding 304 and 308 stainless steel
−Listed wire diameter of 0.04 inch in the specifications
No price recorded yet.
Vevor

0.04-Inch, 11 lb

+Solid ER70S-6 wire for MIG welding
+Low splatter design
+Contains high levels of deoxidizers
−Requires shielding gas, unlike gasless wire
No price recorded yet.
Vevor

0.04-Inch, 10 lb

+Solid ER70S-6 wire for MIG welding
+Low spatter mild steel formulation
+High deoxidizer content
−Requires shielding gas, unlike gasless wire
No price recorded yet.
WelderElite

0.04-Inch, 2 lb

+Gasless E71T-GS flux core wire
+Two 2 lb spools included
+No shielding gas required
−Smaller 2 lb spools for total wire supply
−Produces more slag than solid wire
No price recorded yet.
Yeswelder

0.04-Inch

+Gasless E71T-GS flux core wire
+No shielding gas required
+Strong ABS spool
−Produces more slag than solid wire
No price recorded yet.
Arccaptain

0.04-Inch, 2 lb

+Gasless flux core wire that needs no shielding gas
+E71T-GS designation for gasless flux core welding
+Mild carbon steel wire for general steel fabrication
No price recorded yet.
Arccaptain

0.04-Inch, 2 lb

+ER70S-6 solid wire for MIG welding of mild steel
+0.035-inch diameter for general MIG work
+2-pound spool for a moderate amount of welding
No price recorded yet.
Azzuno

0.04-Inch, 2 lb

+Gasless flux core wire, no shielding gas cylinder needed
+Two-pack includes two 2 lb spools
+Thin 0.035 inch diameter suits thin to medium steel
No price recorded yet.
Cowherding

0.04-Inch, 10 lb

+Gasless flux core wire for welding without shielding gas
+Mild carbon steel wire for general steel welding
+0.035-inch diameter for common welding applications
No price recorded yet.
Tooliom

0.04-Inch, 10 lb

+Two-pack with 10 lb spools for large volume
+Gasless flux core wire, no shielding gas needed
+Listed for welding carbon steel in all positions
No price recorded yet.
Vevor

0.04-Inch, 10 lb

+10 lb spool holds plenty of wire for larger jobs
+Gasless flux core wire, no shielding gas needed
+Mild steel MIG welding wire with low splatter design
No price recorded yet.

Compare specs

welding wireSize (in)Weight (lb)Spec scorePrice
0.04-Inch2 lbn/aNo current price
0.04-Inch10 lbn/aNo current price
0.04-Inch11 lbn/aNo current price
0.04-Inchn/aNo current price
0.04-Inch1 lbn/aNo current price
0.04-Inch2 lbn/aNo current price
0.04-Inch2 lbn/aNo current price
0.04-Inch2 lbn/aNo current price
0.04-Inch10 lbn/aNo current price
0.04-Inch2 lbn/aNo current price

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Spec scores, pros and cons, and prices are explained in the How it works section of the About page.