Canadian owned and operated
The Esab Shield-Bright 309L is a premier rutile flux-cored wire engineered for the rigorous demands of industrial fabrication and maintenance. Designed specifically for the all-positional welding of stainless steels to carbon or low alloy steels, this wire is an essential consumable for shops handling complex assemblies and dissimilar metal joining. With a diameter of 0.035 inches and packaged in a substantial 15kg (33lb) spool, it is optimized for high-productivity environments where downtime for spool changes must be minimized.
One of the standout features of the Shield-Bright 309L is its versatility in shielding gas selection. It operates effectively with both 100% CO2 and Argon/CO2 mixtures (typically 75/25), allowing facilities to utilize existing gas supplies without compromising weld quality. The wire produces a smooth, stable arc with minimal spatter, which is crucial for maintaining efficiency in large-scale production. The fast-freezing slag system supports out-of-position welding (vertical up and overhead) while ensuring the slag is easily removed—often peeling off by itself—to reveal a bright, clean bead profile.
Metallurgically, the 309L chemistry provides a high chromium and nickel content, which is critical when welding buffer layers or cladding carbon steels. This composition compensates for dilution from the base metal, preventing cracking and ensuring a corrosion-resistant first layer. Whether used for structural repairs, tank fabrication, or piping systems where stainless meets mild steel, the Esab Shield-Bright 309L delivers consistent, code-quality results that industrial professionals trust.
| Additional Information |
|---|
| Packaging Description:15kg per spool |
| Weld Process:MIG |
| AWS Spec :ER309LSI |
| Packaging:15kg spool |
| Grade:309 |
| Diameter:0.035 |
| Polarity:DC+ |
| Brand:Esab |
| Wire Type:Flux-Cored (Gas Shielded) |
| Material Composition:Stainless Steel |
| Shielding Gas Requirement:100% CO2, 75% Argon / 25% CO2 |
| AWS Classification:E309LT1-1, E309LT1-4 |
| Welding Position:All Position (Except Vertical Down) |
| Spool Size:15kg (33lb) |
| ----- new values below ---- |
| Wire Type:Flux-Cored (Gas Shielded) |
| Material Composition:Stainless Steel |
| Shielding Gas Requirement:100% CO2, 75% Argon / 25% CO2 |
| AWS Classification:E309LT1-1, E309LT1-4 |
| Welding Position:All Position (Except Vertical Down) |
| Spool Size:15kg (33lb) |
| Brand:Esab |
| Diameter:0.035 |
| Grade:309 |
| Packaging:15kg-spool |
| Weld Process:MIG |
| Polarity:DC+ |
