Specifications:
- AWS: A5.20 : E-71T-1C
DESCRIPTION AND APPLICATION
- ZIKA-71T1 is a flux-cored wire designed to be used with CO2 gas and it’s available for all-position welding with both single and multiple pass welds on mild and 490N/mm2 high tensile steels.
- It provides good impact properties, less fume, stable arc, good slag removable.
- Typical applications include shipbuilding, storage vessels, structural fabrication, machinery and piping etc.
TYPICAL ALL WELD METAL COMPOSITION [WT%]
| C | Mn | Si | P | S |
| 0.05 | 1.45 | 0.55 | 0.015 | 0.008 |
TYPICAL ALL WELD METAL MECHANICAL PROPERTIES
| Limite d’élasticité [MPa] | Elongation [MPa] | A5 [%] | Impact [ISO-V] |
| 530 | 580 | 29 | 100 J @ -20°C |
Use CO2 (more than 99.8% purity) as shielding gas and flow rate should be around 20~25 l/min.
| Paramètre | Diameter | |
| 1.2 mm | 1.6 mm | |
| F | 140A~300A / 23V~36V | 200A~400A / 24V~42V |
| HF | 140A~300A / 22V~36V | 200A~400A / 24V~42V |
| H | 140A~280A / 22V~33V | 200A~280A / 24V~30V |
| VU , OH | 140A~220A / 22V~28V | 160A~230A / 22V~28V |
| VD | 230A~280A / 28V~33V | 250A~320A / 28V~32V |
Positions de soudage
Toute position
DC polarité inversée
