- This flux is for butt or fillet submerges arc welding.
- It provides nice bead appearance, porosity resistibility and good slag remove ability.
- High welding efficiency, good toughness can be obtained.
- It is suitable for containers, H beam and general steel structure.
Submerged Arc Flux KF-550
Chemecal Composition (wt %)
SiO2 + TiO2
CaO + MgO
Al2O3 + MnO
CaF2 + FeO
The degree of basicity