It gives 9.0 % Chromium and 1.0 % Molybdenum wires modified with Niobium and vanadium to provide strength , toughness , fatigue life, oxidation, resistance and corrosion resistance at elevated temperature. After completion of welding with this filler wire rod, preheat and post weld heat treatments are required.
1G 2F 3G 4G
Each Packets content 5 kg of Wire Rods having length 1000 mm.
| C% | Mn% | Si% | S% | P% | Cr% | Ni% | Mo% | Cu% | V% | Al% | Nb / Cb% | N% |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0.07-0.13 | 1.20 Max | 0.15-0.50 | 0.010 Max | 0.010 Max | 8.0-1.05 | 0.80 Max | 0.85-1.20 | 0.20 Max | 0.15-0.30 | 0.04 Max | 0.02-0.10 | 0.03-0.07 |
| U.T.S.(N/mm²) | Y.S.(N/mm²) | ELONGATION ( L = 4d ) % | IMPACT ( CVN) AT – 30° C ( J ) |
|---|---|---|---|
| 620 Min | 410 Min | 16.0 % Min | 30 Joules Min |
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