Welding electrodes in a wide range type smp 308 is for easy welding in all positions without spattering, finely rippled bead and self-peeling slag. The deposit metal is 18 percent cr - 8 percent ni stainless steel and has excellent resistance to heat & corrosion. Applications; welding of aisi 301, 302, 304 stainless steels; and fabrication and repair of stainless steel equipment.