ProStar Aluminum Welding Wire 3/64In 1.2mm RB0912052 404301047243 ER4043

$25.00

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Availability: 1 in stock

SKU: B-1-5-153 Category:
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Description

ProStar ER4043 Aluminum Welding Wire – 3/64″ (1.2mm), 1 lb Spool

The ProStar ER4043 Aluminum Welding Wire is a versatile and widely used filler metal, ideal for both welding and brazing applications. This 3/64-inch (1.2mm) diameter wire is packaged in a convenient 1-pound spool, making it suitable for various welding tasks.

Key Features

  • Alloy Composition: ER4043 is a 5% silicon aluminum alloy, enhancing fluidity and reducing crack sensitivity during welding.
  • Welding Applications: Designed for welding heat-treatable base alloys, particularly the 6XXX series, and various cast alloys.
  • Improved Weld Quality: The silicon addition results in brighter, smoother welds with minimal smut formation.
  • Versatility: Suitable for both welding filler wire and spray and flame metallizing applications.

Specifications

  • Brand: ProStar
  • AWS Classification: ER4043
  • Wire Diameter: 3/64 inch (1.2mm)
  • Package Weight: 1 lb spool
  • Product Code: 404301047243

Whether you’re working on pressure vessels, bicycle frames, or general aluminum fabrications, the ProStar ER4043 Aluminum Welding Wire offers reliable performance and high-quality results.

Additional information

Brand

Prostar

Welding Wire Material

Aluminum

Unit Type

lb

MPN

ER4043

Country/Region of Manufacture

United States

Unit Quantity

1 lb .

Diameter

3/64 in

Roll Weight

1 lb

Condition

New

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ProStar Aluminum Welding Wire 3/64In 1.2mm RB0912052 404301047243 ER4043ProStar Aluminum Welding Wire 3/64In 1.2mm RB0912052 404301047243 ER4043
$25.00

Availability: 1 in stock

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