ProStar ER4043 Wire - 0.035 in - 1 lb

Linde Part #: PRS404301035243 Manufacturer's Part #:404301035243  /

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ProStar ER4043 Wire - 0.035 in - 1 lb

Alloy 4043 is one of the oldest and most widely used welding and brazing alloys. Almigweld and altigweld 4043 can be classified as a general purpose type filler alloy. The silicon additions result in improved fluidity (wetting action) to make the alloy a preferred choice by welders. The alloy is less sensitive to weld cracking and produces brighter, almost smut free welds


  • Welding Filler Wire
  • Spray and Flame Metallizing Wire

  • Brand Prostar
    AWS Classification ER4043
    Series ER4043
    Type Aluminum Wire
    Wire Diameter 0.035 in
    MFG 404301035243
    Product Weight 1 lb
    Subcategory Welding Consumables
    Diameter (Inches) .035
    Package 1 lb Spool
    UNSPSC 23271813