316LSI has increased silicon content than 316L that drastically improves the wetting characteristics of the weld. This in turn produces optimum ease in welding and smooth bead appearance Use ER316LSI where you are looking for a weld that has a nice cap where appearances are important. Omega welding wire has a proven track record spanning over 2 decades outperforming their competitors in quality and price. If you are looking for a quality wire that will lay down weld runs better than cheaper re-branded types, look no further. All MIG wire that Hampdon industrial stock is and premium quality and is supplied with a certificate of conformance which is essential for manufactures data reports. (MDR)