High Tensile Electrodes


FONTA FN 76

International Standards:
AWS SFA 5.1 : E 7016
DIN 1913       : E 51 43 B (R) 10
DIN EN 499 : E 38 2 B 12 H 10

Application & Properties:
FONTA FN 76 is a low hydrogen electrode used for welding heavy duty steel structures and plates. This electrode provides excellent arc stability and produces X-ray quality weld deposits with higher crack resistance. FONTA FN 76 yields a beautiful bead appearance with easy slag removability.


FONTA FN 78

International Standards:
AWS SFA 5.1 : E 7018
DIN 1913      : E 51 55 B 10
DIN EN 499 : E 42 5 B 42 H 10

Application & Properties:
FONTA FN 78 is a basic electrode with good welding characteristics, tough and free of crack welded joint. Weld metal recovery is about 120%. Good weldability in all positions, except vertical down and having good toughness properties down to -50oC. Can be used for welding with high contents of carbon. Suitable for depositing buffer layers on high carbon steels.


FONTA FN 74

International Standards:
AWS SFA 5.1 : E 7024
DIN EN 499 : E 42 0 RR 73
DIN 1913      : E 51 32 RR 11 160

Application & Properties:
FONTA FN 74 is a rutile coating electrode and high quantity of iron powder having a weld metal recovery up to 165%. Self-releasing slag, good finishing welds and free from undercut. High melt-off rates, short welding times and long welds to be achieved, guarantee the economical execution of fillet welds.