It is used for welding of duplex stainless steel material were the weld metal deposited combines increase tensile strength with improve resistance to pitting corrosive.
Vaccum Pack
1G 2F 3G 4G
1) Dry the electrodes at 350° C for 60 min. before use.
2) Keep the current as low as possible.
3) Remove rust, water, oil, paint etc. from groove.
| C% | Mn% | Si% | S% | P% | Cr% | Ni% | Mo% | Cu% | N% |
|---|---|---|---|---|---|---|---|---|---|
| 0.040Max | 0.50– 2.00 | 1.00 Max | 0.030 Max | 0.040 Max | 22.5 –23.5 | 8.5 – 10.5 | 2.5-3.50 | 0.75Max | 0.08- 0.20 |
| U.T.S.(N/mm²) | ELONGATION ( L = 4d ) % |
|---|---|
| 690 | 20-28 |
| SIZE ( mm ) | KG PER PACKET | KG PER CARTON | LBS PER PACKET | LBS PER CARTON | In Amps | Current (Amps) |
|---|---|---|---|---|---|---|
| 2.50 X 350 | 2 | 10 | 4.40 | 22.05 | 50 – 90 | AC/DC (+) |
| 3.20 x 350 | 2 | 10 | 4.40 | 22.05 | 90 – 140 | |
| 4.00 x 350 | 2 | 10 | 4.40 | 22.05 | 120 – 170 | |
| 5.00 x 350 | 2 | 10 | 4.40 | 22.05 | 180 – 220 |