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We're Moving! Please note we will be moving into a new location to service you better. We will try and make this as seamless as possible however we do apologize for any delays that may be caused.

ER4043 Aluminum MIG Welding Wire

SKU 404303001
Original price $8.98 - Original price $115.99
Original price
$9.35
$8.98 - $115.99
Current price $9.35
Availability:
In stock
Availability:
In stock
Availability:
In stock
Availability:
In stock
Availability:
In stock
Availability:
In stock
Availability:
In stock
Availability:
In stock
Availability:
In stock
Availability:
In stock

Size: .030" / 0.8mm
Spool Size: 1LB
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ER4043 Aluminum MIG Spool

ER4043 is a 5% Silicon aluminum alloy filler metal that is one of the most widely used aluminum welding alloys for fabrication and general repairs.

ER4043 conforms to: AWS A5.10, CWB

Features:

  • Primarily alloyed with silicon and magnesium
  • Great fluidity of weld puddle
  • Strong corrosion resistance
  • Intended for heat-treatable alloys 6061 and 6063
    • Does work with non heat treatable alloy 3003
  • Commonly used for welding aluminum sheet metal
  • Preferred choice for long single pass welds
    • High deposition rates
  • Popular for auto body repair, trailer building, and general fabrication

Available Spool Sizes:

  • 1 Pound for spool gun
  • 5 Pound for suitcase welder
  • 16 Pound for commercial welder

 

Customer Reviews

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J
JOSEPH LANTEIGNE

works great

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