Ideal for welding high tensile steel. Specially recommended for weathering steel like CORTEN A and B and their equivalents used in Chemical, Petrochemical, Railway,Industries to resist atmospheric corrosion.
1G 2F 3G 4G
1) Dry the electrode a 250-350 °C for 60 Min- before use .
2) Keep the arc as short as possble.
| C% | Mn% | Si% | S% | P% | Cr% | Ni% | Cu% |
|---|---|---|---|---|---|---|---|
| 0.12 Max | 0.50-1.30 | 0.35-0.80 | 0.030 Max | 0.030 Max | 0.45-0.70 | 0.40-0.80 | 0.30-0.75 |
| U.T.S.(N/mm²) | Y.S.(N/mm²) | ELONGATION ( L = 4d ) % | Weld deposit Hardness as welded condition | Diffusible Hydrogen contain in 100-grm weld metal deposit | IMPACT ( CVN )AT – 20 °C ( J ) |
|---|---|---|---|---|---|
| 550 Min | 460 Min | 19 % Min | 190 – 200 HV | 5 ml Max | 47 Joules Min |
| SIZE ( mm ) | KG PER PACKET | KG 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 | |
| 6.30 x 450 | 250-300 |