It is used for welding of nickel alloy piping, system valves and tanks. Used for welding low temperature service for Locomotive main frames, Refeneries, Pipelines, Equipments, fabrication of pressure vessels.
1G 2F 3G 4G 5G
1) Dry the electrode at 250 – 300 °C for 60 Min- before use .
2) Keep the arc as short as possible.
| C% | Mn% | Si% | S% | P% | Cr% | Ni% | Mo% |
|---|---|---|---|---|---|---|---|
| 0.08 Max | 0.40 – 1.40 | 0.50 Max | 0.030 Max | 0.030 Max | 0.15 Max | 0.80 – 1.10 | 0.35 Max |
| U.T.S.(N/mm²) | Y.S.(N/mm²) | ELONGATION ( L = 4d ) % | IMPACT (CVN) AT – 50 o C (J) |
|---|---|---|---|
| 490 Min | 390 Min | 22 Min | 27 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 |