- Applications
- WT-70T5 is designed for welding of 50kgf/mm² class high tensile steel, low alloy steel. Building, shipbuilding, bridges, machinery, vehicles, offshore structures and general fabrications.
- Characteristics on Usage
-
- - It is a fully basic type flux cored wire for flat and horizontal position welding.
- - It has good CVN toughness at low temperatures and weldability is excellent with lower crack susceptibility.
- Notes on Usage
-
- - Gas flow rate is proper 20~25ℓ/min.
- - Shielding gas should be used Ar+20~25%CO2.
- Sizes Available and Recommended Currents ( DC + )
-
Sizes Available and Recommended Currents ( DC + )
| Dia(mmØ) |
1.2 |
1.4 |
1.6 |
| Position |
| F |
Amp |
180~340A |
200~360A |
200~420A |
| HF |
180~340A |
200~360A |
200~420A |
- Typical Chemical Composition of All-Weld-Metal (wt%) (Shielding gas : CO2)
-
Sizes Available and Recommended Currents ( DC + )
| C |
Mn |
Si |
P |
S |
| 0.05 |
1.24 |
0.50 |
0.015 |
0.012 |
- Typical Chemical Composition of All-Weld-Metal(Shielding gas : CO2)
-
용착금속의 기계적 성질의 일례
| Y.S MPa |
T.S MPa |
EL(%) |
CVN-Impact Value J
(-40℃) |
| 465 |
540 |
29 |
125 |
- Welding position
