Oerlikon Inertfil 308LSi description: INERTFIL 308LSi is used for welding of 304 and 304L grade stainless steel. The weld metal provides good corrosion resistance to intergranular attack from a range of liquid media. It is used for a wide range of applications including pipework and plate fabrication, vessel production etc. The low carbon reduces the propensity to intergranular carbide precipitation, which increases the resistance to intergranular corrosion without the use of stabilizers. The increased silicon content results in increased weld pool fluidity to give a smooth deposit appearance. CARBOFIL 308LSi also available in 200kgs drum. Stainless steel wire type ER 308L used to weld AISI 304 and 380L stainless steels. The 0.85% Si content gives better weldability and appearance.