GFL-71B-O is a self-shielded flux cored wire for single or limited multi-pass all position welds on mild steels used for field construction, erection and fabrication of bridges and shipbuilding where secondary shielding gas is not practical. Stable arc, few spatter and smoke, good welding bead appearance and easy slag removal can be obtained.
Welding flux cored wire GFL-71B-O
Typical Mechanical Properties
Elongation / 5d (%)
Charpy V-nothc impact energy