Hyundai S-777MXT/A-2 description:
An agglomerated Aluminate-rutile flux suitable for welded joints on 0.5%Mo steel, heat resistant steel.
Especially insensitive to rust, scale and dirt on the surface to be welded. slag detachability in narrow groove and resistance to porosity are excellent. Suitable for welding of thin and medium plate in high speed welding.
Welded, has excellent X-ray characteristics and slag removal.