Designed for semi-automatic welding applications, the Lincoln® Red Max® 308LSi wire is an exceptional choice for professionals seeking high performance and reliability. This .045-inch diameter wire, packaged in a convenient 33 lb steel spool, is engineered with a high silicon level that enhances puddle fluidity and toe wetting, making it ideal for welding 304 and 304L stainless steels. It meets ASTM A743 or A744 standards and is particularly well-suited for common austenitic stainless steels, often referred to as "18-8" steels, ensuring strong and durable welds. With its specially engineered surface treatment, this MIG wire offers excellent weldability control, making it a preferred option for a variety of industrial applications.