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WeldingCity 5 Rolls of ER4043 Aluminum MIG Welding Wire 1-Lb Spool 0.035" (0.9mm) | Pack of 5

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Product details

Management number 209983239 Release Date 2026/04/02 List Price $24.00 Model Number 209983239
Category
  • Premium quality ER4043 Aluminum MIG welding wire 1-Lb spool. Available wire diameters: 0.030" (0.8mm), 0.035" (0.9mm), 0.045" (1.2mm). Shielding gas: Argon or Helium or mix.
  • Specifications and Features: AWS A5.10/ASME SFA A5.10/ER4043. 1-lb weight of welding wire. 4" spool wrapped in moisture-resistant plastic film. Typical Element Content (wt%) in Product: Si=4.5-6.0; Fe=0.8; Cu=0.3; Mn=0.05; Mg=0.05; Zn=0.1; Ti=0.2; Al=balance. 5% silicon aluminum (AlSi5) in filler metal welding wire. The 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: General-purpose, all-position aluminum welding wire used to weld various grades of aluminum; it contains silicon additives, which may improve fluidity of the weld pool and also produces a weld less sensitive to cracking; its bright weld finish makes it a popular choice of welders. Recommended for welding 3003, 3004, 5052, 6061, 6063, and casing alloys 43, 355, 356, and 214.
  • Package of one, two and five spools of 2-lb Aluminum wire.
  • U.S. based welding and hardware supplier.
UPC 799491550278
Color Silver
Gauge 16
Material Aluminum
Item Form Coil
Brand Name WeldingCity
Item Shape Round Rod
Unit Count 5000.0 Feet
Finish Type Polished
Item Weight 5 Pounds
Part Number ER40430135
Manufacturer WeldingCity.com
Model Number 1
Item Diameter 4 Inches
Item Thickness 1.5 Inches
Number of Items 5
Tensile Strength 30 Kips Per Square Inch
Recommended Uses For Product Welding various grades of aluminum, including 3003, 3004, 5052, 6061, 6063, and casing alloys 43, 355, 356, and 214

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