309Lsi Mig Wire is used for the welding of 304, 321 and 347 grades of stainless steel. It has more silicon content than 309L wire, meaning it flows more easily. AWS A5.9 ER309LSi
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309Lsi Mig Wire is used for the welding of 304, 321 and 347 grades of stainless steel. It has more silicon content than 309L wire, meaning it flows more easily. AWS A5.9 ER309LSi