EXATON® ER308Si/ER308LSi 0.045" Dia Stainless Steel MIG Wire comes on a 33 lb spool and has good resistance to general corrosion. Wire is suitable for joining stainless steels of 304L, 18Cr/8Ni/ELC and 18Cr/8Ni/Nb types for service temperatures up to 350 deg C. Wire is also suitable for automatic TIG.