OJ308L000000350F00 - Kobelco DW-308L Stainless Flux Core Wire 0.035 28lb

High-Performance Stainless Steel Flux Cored Wire

The Kobelco Premiarc DW-308L is a premier gas-shielded flux cored wire designed for the high-productivity welding of 18% Cr - 8% Ni stainless steels, such as AISI 304 and 304L. Known globally for its exceptional runability, this wire meets AWS A5.22 classifications E308LT0-1 and E308LT0-4, making it a versatile choice for industrial fabrication shops requiring consistent mechanical properties and X-ray quality welds.

This 0.035-inch diameter wire is spooled on a 28lb spool, offering extended welding time between changeovers compared to smaller packages. The flux composition is rutile-based, which provides a soft, stable arc with very low spatter levels. One of the standout technical features of the DW-308L is its slag system; the slag coverage is complete yet detaches easily—often peeling up on its own as the weld cools—which drastically reduces post-weld cleaning and grinding labor.

Metallurgically, the "L" grade designation indicates a low carbon content (maximum 0.04%), which is critical for minimizing carbide precipitation and ensuring resistance to intergranular corrosion in the as-welded condition. The wire is formulated to operate effectively with either 100% CO2 or a mixture of 75% Argon and 25% CO2, giving fabricators flexibility based on their available gas supply and desired penetration profile. It is specifically optimized for flat and horizontal position welding, delivering high deposition rates that outperform solid wire and stick electrodes in heavy fabrication environments.