Nihonweld N-7028 description:
Iron powder low hydrogen type electrode designed for welding 50 kgf/mm2 class tensile strength steels. An extremely small amount of hydrogen in the deposited metal ensures good mechanical properties.
A large quantity of iron powder in the covering ensures high efficiency.
Stable, arc, smooth bead appearance and easy-to-remove slag; usability particularly outstanding in horizontal fillet welding.
Improved operational efficiency can be expected through combined use of long electrodes and gravity welding equipment.