It is used for welding of nickel alloy equipments. Fabrication of pressure vessels, piping system, valves and tanks. Used for
welding low temperature service for Locomotive main frames, Reneries, Pipe lines.
1G 2F 3G 4G
1) Dry the electrodes at 250 – 300°C
2) Keep the arc as short as possible
| C% | Mn% | Si% | S% | P% | Ni% |
|---|---|---|---|---|---|
| 0.050 Max | 1.25 Max | 0.60 Max | 0.030 Max | 0.030 Max | 3.0 – 3.75 |
| U.T.S.(N/mm²) | Y.S.(N/mm²) | ELONGATION ( L = 4d ) % | IMPACT ( CVN )AT – 75 °C ( J ) |
|---|---|---|---|
| 560 Min | 470 Min | 20 % Min | 27 Joules Min |
| SIZE ( mm ) | PIECES PER PACKET | PIECES PER CARTON | Current (Amps) | In Amps |
|---|---|---|---|---|
| 2.50 X 350 | 5 | 20 | AC/DC (+) | 60 – 90 |
| 3.15 X 350 | 5 | 20 | 100-140 | |
| 4.00 X 350 | 5 | 20 | 140-180 | |
| 5.00 X 350 | 5 | 20 | 180-250 |