It can be applied to different
welding wires and is fit for welding of low-carbon steel and
low-alloy steel .Moreover,it can be used for fast welding of
pipeline steel and for welding of thick wall structure of different
high-tensile steel. Caution:
The oil soil,moisture,iron and other foreign
substance must be removed from the welding
joint.
It is better to use dirrect
current.
The welding flux must be baked under ******0
for 2 hours.