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Your cart is empty.Weldcote Metals 4043 (commonly referred to as AlSi5) is a 5% silicon aluminum filler metal that is available in spools or cut lengths for MIG or TIG processes. This alloy is recommended for welding 3003, 3004, 5052, 6061, 6063 and casting alloys 43, 355, 356, and 214. Package of 1
Karatebrain
2025-07-30 10:13:43
I couldn't get none of my filler to work but once I used this filler rod I was finally able to tig weld nice smooth welds
Darin Smith
2025-07-01 10:41:40
Seem to be just normal filler wire to me work the same as any others I’ve used
Duc Tokio Hoang
2025-06-15 15:57:10
thank you
olivia
2025-05-27 10:16:04
I bought these to weld radiators and it works good, not superior, but just good. I would buy more in the future if i need to.
Hugo
2025-05-08 15:06:09
As advertised! Good container.
Jay
2025-04-05 14:52:18
It welds fine and was packaged very well. It's welding rod so what could go wrong with it I was able to complete my job
David A.
2024-12-08 12:18:13
Happy with product and service Thanks. David
Tim
2024-11-12 12:44:00
These are great rods. I wil be ordering more soon. I used these with a Miller Squarewave using 2% lanthanated tungsten.
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