E71T-1C Flux Cored Welding Wire in Flat Position Welding
1. Excellent welding performance, soft and stable arc.
2. Low spatter loss, easy slag removal, Beautiful appearance of weld and high X-ray safty
3. Rutile type flux cored wire of 490Mpa high tensile steel
Instruction
1. Gas- Shielded:100% CO2 OR 75% Ar 25% CO2
2. When welding, the gas flow rate shoule keep between 15L/min and 25L/min
3.The oil stains and rust on the welding should be cleared away.
Chemical Composition (%)
| Item | C | Mn | Si | P | S | Cr | Ni | Mo | V | Cu |
| Standard | ≤0.18 | ≤1.75 | ≤0.90 | ≤0.03 | ≤0.03 | ≤0.20 | ≤0.50 | ≤0.30 | ≤0.08 | ≤0.35 |
Mechanical Properties:
| Item | Yeild Point (MPa) | Tensile Strength (MPa) | Elongation (%) | Test Temp (oC) | Impact Energy | Average (J) |
| Standard | ≥400 | ≥480 | ≥20 | -20 | ≥27 |
Recommended Current (DC+) & Voltage Range
| Welding Position | 1.2MM | 1.6MM | ||||
| Current Range | Voltage Range | CO2 Range | Current Range | Voltage Range | CO2 Range | |
| Flat | 120-230 A | 16-34V | 15-25L/Min | 180-400A | 22-42V | 15-25L/Min |
| Horizontal | 120-280A | 16-29V | 15-25L/Min | 180-400A | 22-42V | 15-25L/Min |
| Overhead | 120-240A | 16-28V | 15-25L/Min | |||
| Vertical Up | 120-240A | 16-27V | 15-25L/Min | 180-260A | 23-30V | 15-25L/Min |
| Vertical Down | 120-260A | 16-29V | 15-25L/Min | 180-260A | 23-30V | 15-25L/Min |
Application
Shipbuilding, Offshore, bridge, pressure vessal and general fabrications etc.
