AWS : A5.22 E309LT 0-1
SF-309LP is a seamless cored welding wire for welding of stainless steel and dissimilar metals manufactured by Nippon Steel Welding & Engineering Co. Ltd.
Can be used with CO2 or mixed gas with more than 20%CO2.
Little spatter, easy to remove slag. High welding efficiency in flat and horizontal fillet positions.
Applications include 18%Cr-8%Ni clad steel and parts of hardenable steel which cannot be post heat treated, or require low carbon weld metal.