Applications:
Welding of machines, vehicles and light structural steels. Surface dressing of heavy steel structures.
Characteristics:
V-33 is a high titania type electrode, whose liability is excellent in all position welding. V-33 is especially suitable for welding of light structural steels because arc stability, slag detachability and bead appearance are good and its penetration is shallow.
EXCLUSIVE FOR PHILIPPINE MARKET ONLY
Notes on Usage:
(1) Pay attention not to exceed the range of proper currents. Welding with excessive current not only lowers X-ray soundness, but also causes increase of spatter, under-cut and insufficient slag covering.
(2) Dry the electrodes at 70-100 degrees C for 30-60 minutes before use. Excessive moisture absorption lowers usability and may result in some porosities.
(3) Excessive drying before use causes less in penetration and overheating of the electrode.
Typical Chemical Composition of Weld Metal (%):
C |
Mn |
Si |
P |
S |
0.08 |
0.35 |
0.27 |
0.016 |
0.011 |
Typical Mechanical Properties of Weld Metal:
Yield Point
N/mm2 (Kgf/mm2) |
Tensile Strength
N/mm2 (Ksi) |
Elongation
(%) |
Impact Value
Deg C, J (Deg F, Ft-lbs) |
430 (62) |
480 (70) |
28 |
0,65 (32,48) |
Size and Recommended Current Range (AC or DC +/-):
Diameter (mm) |
2.5 |
3.2 |
4.0 |
5.0 |
Length (mm) |
350 |
350 |
400 |
400 |
Ampere |
Flat |
55-95 |
80-130 |
125-175 |
170-230 |
V&OH |
50-90 |
70-120 |
100-160 |
120-200 |
Welding Positions:
FLAT, FILLET, VERTICAL UP, HORIZONTAL, OVERHEAD
Packing:
20 Kg corrugated box, with 4 units of 5 Kg sealed plastic inside.
Special requests on packing are accepted. |
