flux cored welding wire Good anti-porosity of primer continuous and reliable feeding smooth and beautiful welding less fume
flux cored welding wire
Rutile flux-cored wire used for low carbon steel and Grade 490MPa high strength steel Purpose: Suitable for welding in fields such as shop body, bridge, construction steel structure, manufacture of Machinery and vehicle, etc.
Main Characteristics: *Good all-position welding, less fume, convenient and safe operation
*Good welding process, stable and mild arc with less splashing, even slag and good removability of slag *Good anti-porosity of primer, smooth and beautiful welding, stable and reliable welding quality *Clean and smooth wire, continuous and reliable feeding, fast welding, high efficiency and low costEquivalent Standard: AWS A5.20/ASME SFA5.20 E71T-1 JIS Z3313 YFW-C50DRProtection Gas: 100%CO2
Chemical Content of Fusing Metal(%)
| C | Si | Mn | P | S |
| ≤0.1 | 0.2~0.7 | 0.9~1.60 | ≤0.025 | ≤0.025 |
| Mechanic Property of Fusing Metal (protection gas CO2) |
| Yield strength N/mm 2 | Tensile strength N/mm 2 | Elongation Rate (%) | Test Temperature ºC | CVN- Shock Value |
| ≥390 | ≥490 | ≥22 | 0 | 60 |
| Available Sizes and Recommended Current (DC negative polarity connection) |
| Diameter(mm) | φ1.2 | φ1.4 | φ1.6 | |
| Welding current(A) | Horizontal welding, horizontal fillet welding | 120~300 | 200~400 | 200~450 |
| Vertical upward welding, overhead position of welding | 120~260 | 180~280 | 180~280 | |
| Vertical downward welding | 200~300 | 220~320 | 250~300 | |
Flux cored wire E71T-1 flux cored welding wire
