Inweld ER 309L is a premium stainless steel TIG rod designed for welding dissimilar metals and 309 type base materials. This 1/16″ x 36″ wire meets AWS A5.9 specifications, ideal for joining stainless steel to carbon steel applications. The low carbon content minimizes carbide precipitation and intergranular corrosion risk. Produces smooth, crack-resistant welds with excellent corrosion resistance and mechanical properties.
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