It is used in joining of cross country steel pipelines, pressure pipelines, storage tanks, welding of pipe line of AP-SL –X 52
etc. structural fabrication, weld works where deep penetration is required.
1G 2F 3G 4G 5G
1) As this electrode is prove to absorb moisture , store it with care .
2) Keep the arc as short as possible.
| C% | Mn% | Si% | S% | P% | Ni% |
|---|---|---|---|---|---|
| 0.20 Max | 1.50 Max | 0.75 Max | 0.030 Max | 0.030 Max | 0.50 Min |
| U.T.S.(N/mm²) | Y.S.(N/mm²) | ELONGATION ( L = 4d ) % | IMPACT ( CVN )AT – 30° C ( J ) |
|---|---|---|---|
| 490 Min | 390 Min | 22.0 % Min | 27 Joules Min |
| SIZE ( mm ) | PIECES PER PACKET | PIECES PER CARTON | Current (Amps) | In Amps |
|---|---|---|---|---|
| 2.50 X 350 | 5 | 20 | 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 | 180-240 |