AISI steels 321 and 347 generally on 18/8 steels stabilized by Titanium or Niobium in the manufacture of equipment for chemical, food & aircraft industries, also used for welding unstabilized stainless steels of AISI 301, 302, 304 & 308 types.
1G 2F 3G 4G 5G
Vaccum Pack
1) Dry the electrode at 350°C for 60 Min- before use .
2) Keep the arc as short as possible.
3) Remove rust,water,oiland paint from the surface to be welded.
| C% | Mn% | Si% | S% | P% | Cr% | Ni% | Nb (Cb) % |
|---|---|---|---|---|---|---|---|
| 0.04 – 0.08 | 0.50 – 2.50 | 1.00 Max | 0.030 Max | 0.040 Max | 18.0-21.0 | 9.0-11.0 | 0.50-0.90 |
| U.T.S.(N/mm²) | ELONGATION ( L = 4d ) % |
|---|---|
| 520 | 30 % Min |
| SIZE ( mm ) | KG PER PACKET | KG PER CARTON | Current (Amps) | In Amps |
|---|---|---|---|---|
| 2.50 X 350 | 2 | 10 | DC (+) | 45 – 85 |
| 3.20 x 350 | 2 | 10 | 85 – 115 | |
| 4.00 x 350 | 2 | 10 | 100 – 140 | |
| 5.00 x 350 | 2 | 10 | 140 – 180 |