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OJ309L-045F - Kobelco DW-309L .045 Flux Core Stainless Wire 28lb Spool

Packaging: 28lb spool
$34.38/lb $601.72/28lb spool only $21.49/lbSave 37%

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OVERVIEW

Kobelco DW-309L All-Position Flux Core Wire

Maximize your productivity with Kobelco's DW-309L, a premier choice in stainless steel flux-cored arc welding (FCAW). This 28lb spool of .045" wire is formulated to deliver professional results when welding 309L stainless steel or, more commonly, when joining stainless steel to carbon steel. Its low carbon content (indicated by the 'L') helps prevent intergranular corrosion, ensuring a durable and long-lasting joint even in demanding environments.

One of the standout features of the Kobelco DW series is its operator appeal. The wire runs with a soft, stable spray-like transfer that is easy to control, even for welders with less experience in flux core applications. The all-position capability allows for high-deposition welding out of position, which can significantly speed up fabrication times on large structures where rotating the workpiece is not possible.

Whether you are working in heavy equipment repair, structural fabrication, or industrial piping, the DW-309L offers reliable penetration and excellent crack resistance. It performs well under 100% CO2 shielding gas, which is cost-effective, but also supports Argon mixtures for a smoother arc. Equip your welding machine with Kobelco 309L to experience consistent wire feeding and superior weld aesthetics.

Additional Information
Brand:Kobe
Diameter:0.045 in
Grade:309
Packaging:28 lb Spool
Weld Process:MIG (GMAW)
Polarity:DCEP
AWS Spec:E309LT1-1/4
Wire Type:Flux-Cored
Shielding Gas Requirement:100% CO2, 75% Argon / 25% CO2
Welding Position:All Position
Material Composition:Stainless Steel
Spool Size:28 lb
Packaging Description:28lb spool

INCLUDED

  • 1 x 28lb Spool of Kobelco DW-309L .045" Flux Core Wire

APPLICATIONS

  • Joining stainless steel to mild/carbon steel
  • Welding 309 and 309L grade stainless steels
  • Buffer layers on carbon steel prior to stainless overlay
  • Structural fabrication involving dissimilar metals
  • Maintenance and repair of industrial equipment

FAQ

This wire typically operates with either 100% CO2 or a mixture of 75% Argon / 25% CO2.

Yes, this is an all-position wire, making it suitable for flat, horizontal, vertical-up, and overhead welding.

309L is primarily used for joining dissimilar metals, such as welding stainless steel to carbon steel, or for applying buffer layers.

The wire diameter is 0.045 inches.

The spool weighs 28 lbs.

Yes, as a flux-cored wire, it produces a slag covering that protects the weld pool and must be removed after welding.

Yes, provided the machine has sufficient power (amperage/voltage) and knurled drive rolls suitable for flux-cored wire.