- Applications
- WT-71GS is designed for welding of 50kgf/mm2 class high tensile steel and self-shielded wire to facilitate welding outdoors.
It is used where light structures, short assembly welds, other general fabrications and galvanized steel fixtures, gate etc.
- Characteristics on Usage
-
- - It has good arc stability, low spatter generation, high efficiency, good bead shape and slag removal.
- Notes on Usage
-
- - It has to use DCEN (electrode negative).
- - Do not use shielding gas.
- Sizes Available and Recommended Currents ( DC - )
-
Sizes Available and Recommended Currents ( DC - )
Dia(mmØ) |
1.2 |
1.6 |
Position |
F |
Amp |
120~180A |
240~280A |
HF |
V-up, OH |
100~160A |
- Typical Chemical Composition of All-Weld-Metal (wt%)
-
Typical Chemical Composition of All-Weld-Metal (wt%)
C |
Mn |
Si |
P |
S |
Al |
0.15 |
0.65 |
0.2 |
0.013 |
0.006 |
2.1 |
- Typical Mechanical Properties of All-Weld-Metal
-
Typical Mechanical Properties of All-Weld-Metal
Y.S MPa |
T.S MPa |
EL(%) |
495 |
534 |
24 |
- Welding position