KOVET L-55 E7016 is a low hydrogen type electrode used for welding of 50 kgf/mm2 high tensile steel in all positions. It has excellent workability such as a good arc stability, smooth bead appearance and excellent slag removability. It also shows excellent crack resistibility and mechanical properties. It is suitable for welding bridges, pressure vessels and heavy steel plates.
Welding Electrode (for high tensile steel E7016) KOVET-L55
SKU: ELE11
Size
Chemical Composition (Wt%)
Composition
Weight (%)
C
0.08-0.20
Cr
25.0-28.0
Ni
20.0-22.5
Mo
≤0.75
Mn
1.0-2.5
Si
≤0.75
P
≤0.03
S
≤0.03
Cu
≤0.75
Typical Mechanical Properties
Tensile Strength (N/mm2)
Yield strength (N/mm2)
Elongation / 5d (%)
490-660
≥400
≥22
