The Selectarc E308L-16 is a high-performance rutile-basic coated stick electrode designed for the welding of austenitic stainless steels. Engineered to meet AWS A5.4 classifications, this electrode deposits a low-carbon 19% Cr \/ 9% Ni weld metal, making it ideal for joining AISI 304 and 304L grades. The ‘L’ designation indicates a maximum carbon content of 0.04%, which significantly reduces the risk of carbide precipitation at grain boundaries, thereby enhancing resistance to intergranular corrosion without the need for post-weld heat treatment.<\/p>\n
This 3.2mm electrode is formulated for exceptional operator appeal. It features a smooth, stable arc with very low spatter emission, suitable for use on both AC and DC+ power sources. The slag system is designed for easy detachment, often self-releasing upon cooling, revealing a bright, finely rippled bead profile. The controlled ferrite content in the deposit (typically FN 3-10) provides excellent resistance to hot cracking, ensuring structural integrity in demanding applications.<\/p>\n