SUPERMIG 304L is an extra low carbon stainless steel filler wire suitable for MIG welding of austenitic stainless steels such as 18 Cr /8 Ni type, AISI 301, 302, 304 and AISI 304L type steels. Excellent corrosion resistance and good mechanical properties. Ferrite is controlled between 3 - 8 %.Extra low carbon increases inter-granular corrosion resistance.