15kg - 0.9mm ER309LSi Stainless Steel MIG Welding Wire

ER309Lsi Stainless Steel is most commonly known for joining dissimilar materials. Such examples are mild steel or low alloy steel to stainless steels, 409 to itself or to 304L stainless, as well as for joining 309 base metals. 309LSi type consumables are used for higher Si content necessary for enhanced “wetting” of the weld metal during welding.

Like other stainless filler rods, 309Lsi has excellent general corrosion resistance and produces a cosmetically pleasing weld cap.  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 manufacturing data reports. (MDR)

Materials welded with include 304L / 304, 316L, 410 and medium/high alloy castings such as teeth & adaptors, cutting edges bucket shrouds chocky bars for wear packages on earthmoving equipment. Also used as a buttering layer for hardface cladding of sensitive Medium/high alloy items. 

• Classification – ER309LSi
• Diameter - 0.9mm
• 15kg Spool
• All Positions
• UNIMIG PART #: SS309LSI-0.9