Gas-Shielded Flux Cored Wire for Welding Carbon Steel
NKF-71T
CLASSIFICATION
AWS A5.20 E71T-1C | AWS A5.36 E71T1-C1A0-CS1
PRODUCT DESCRIPTION
NKF-71T is a rutile flux cored wire designed to be used with CO2 shielding gas. Itprovides excellent impact strength, soft and stable arc, less spatter, low fume, and easy slag removal provides high efficiency welding performance.
APPLICATIONS AND MATERIALS TO BE WELDED
NKF-71T can be used on all–positional welding of 50 kgf/mm² tensile strength steels on the wide applications in offshore platform, ship building, boilers, machine structures, storage vessels, structural fabrication and piping, etc.
WELDING AMPERAGE AC and DC
RECOMMENDED CURRENT RANGE : DCEP
Wire Ø (mm) |
Currents (Amps.) |
Voltage (Volts) |
W.F.S. (cm/min) |
Stick Out (mm ) |
Flow Rate (l / min) |
1.2 |
150 ~ 300 |
23 ~ 30 |
460 ~ 1000 |
15 ~ 25 |
20 ~ 25 |
1.6 |
200 ~ 400 |
25 ~ 40 |
350 ~ 850 |
20 ~ 30 |
20 ~ 25 |
OTHER DATA
Use with DC(+) polarity