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ER4043 .035 Aluminum Silicon Welding Wire - High Strength for Automotive, Marine & DIY Projects - 1lb Spool (0.035
ER4043 .035 Aluminum Silicon Welding Wire - High Strength for Automotive, Marine & DIY Projects - 1lb Spool (0.035ER4043 .035 Aluminum Silicon Welding Wire - High Strength for Automotive, Marine & DIY Projects - 1lb Spool (0.035

ER4043 .035 Aluminum Silicon Welding Wire - High Strength for Automotive, Marine & DIY Projects - 1lb Spool (0.035" Diameter)

$30.24 $54.99 -45%

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DESCRIPTION

  • 5% Silicon Aluminum (AlSi5) Filler Metal Welding Wire for MIG Welding Process.
  • Contains 5% Silicon, which Improves the Fluidity of the Weld Pool and Results a brighter Weld Deposit.
  • Less Sensitive to Weld Cracking than other Aluminum Alloys.
  • ER4043 is commonly used for welding grades 6061, 6063, 5052, 3004, 3003 and cast alloys 356.0, 357.0, 413.0, and 443.0.
  • 035" 4.4lbs Spool, Applicable for SSimder Welder MIG250D/SD-4050Pro.

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