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.062" ER4047 Almigweld Aluminum MIG Wire 20 lb 12" Plastic Spool

Airgas Part #:ATC404720062

Alcotec Wire Co

Manufacturer #:404720062



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$12.42 /US Pound
Package Size: 20 US pound
$12.42 US Pound
$12.42 US Pound
$248.40 Spool 20 US pound / Spool

Typically in Stock

Item Details

  • AlcoTec Almigweld Aluminum MIG Welding Wire of 1/16" Dia is made of 4047 alloy that has silicon as the principle alloying element. Non-heat treatable wire with 1070 to 1080 deg F melting range is capable of producing brighter smut free welds and is less sensitive to weld cracking. It was developed as a brazing alloy (BAISI-4) or (718) due to its low melting point and narrow freezing range. Spray/flame metalizing wire obtains gray-black color when anodized and can be used in applications of sustained elevated temperatures. When this wire is used as a filler alloy, hot cracking is significantly minimized. Wire featuring increased fluidity and reduced shrinkage is associated with ER4047 class of wire. Wire with .096 lb/cu.in density comes in a spool of 20 lb. It meets ANSI/AWS A5.10, AMS 4185 standards.


  • Non-Heat treatable
  • Principle alloying elements: Silicon
  • The alloy is less sensitive to weld cracking and produces brighter, almost smut free welds
  • Hot cracking is significantly reduced when 4047 is used as a filler alloy
  • ISO designation: AlSi5


  • ANSI / AWS A5.10 (ER and R)
  • AMS 4190


  • Welding Filler Wire
  • Spray And Flame Metalizing Wire

Product Attributes

AWS Classification

» ER4047

Trade Name

» Almigweld


» .062"


» 20 lb

Spool Diameter

» 12"