E7024
AWS A5.1 E7024
ASME SFA 5.1 E7024
ER7024 is an iron powder, rutile coated electrode designed for high speed, single pass horizontal and flat fillet welding of mild steel. This electrode provides greater deposition efficiency and better physical properties than ER7014 electrodes. ER7024 offers a quiet stable arc and produces weld deposits with low spatter, free of undercuts and a “self-removing” slag. Bead appearance is superb. This electrode may be used with AC or DC (straight or reverse polarity).
Applications:
Ship structures, bridges, structural steels, machine bases, truck fabrication, storage tanks an rolling stocks.
TYPICAL WELD METAL CHEMISTRY %
C | 0.09 |
Mn | 0.780 |
Si | 0.350 |
P | 0.019 |
S | 0.014 |
TYPICAL MECHANICAL PROPERTIES OF WELD DEPOSIT
(as welded)
Yield strength (psi) | 70,000 psi |
Tensile Strength (psi) | 83,000 psi |
% Elongation in 2" | 28 |