PP-SV-12N
Flux-cored wire for installation and factory open arc welding of critical metal structures made of low-carbon and low-alloy steels and exposed to low temperatures.
| Diameter, mm | 1.2 - 4.0 |
| Curent type / Shielding | DC+ / Open arc |
| Core type | Basic |
| Applications |
Welding of various machinery assemblies, vessels, tanks, process pipelines, construction metal structures, ship superstructures, etc. |
- Steady arcing in a wide range of conditions.
- Good weld formation, minor spattering, easy slag separation.
- Wire consumption ratio KC = 1.05 ~ 1.1.
OPERATING CONDITIONS (Open arc)
|
Wire diameter, mm |
Current, A |
Voltage, V |
Wire stick-out, mm |
|
1.6 |
180 – 250 |
18 – 25 |
20 – 40 |
|
2.0 |
180 – 320 |
19 – 26 |
20 – 40 |
|
2.2 |
200 – 350 |
19 – 27 |
20 – 40 |
|
2.4 |
220 – 360 |
19 – 28 |
20 – 40 |
Typical chemical composition and mechanical properties of the weld metal
|
C |
Mn |
Si |
Cr |
Ni |
Al |
Zr |
S |
P |
|
0.1 ... 0.2 |
0.8…1.2 |
max 0.35 |
max 0.2 |
0.7…1.1 |
0.5…1.0 |
max 0.1 |
max 0.020 |
max 0.020 |
|
Ultimate tensile strength, UTS, MPa |
Yield point,σY,MPa |
Tensile strain, δ,% |
Impact toughness, KCV, αnotch, J/cm², at t°C |
|||
+ 20 |
- 20 |
- 30 |
- 40 |
|||
|
480 – 650 |
min 440 |
min 18 |
min 90 |
min 50 |
min 35 |
- |