FCW 19 9 6 S
Tubular wire for submerged arc hardfacing
Description & applications
• Tubular wire for submerged arc hardfacing
• Austenitic stainless weld deposit
• Good impact, cavitation and corrosion resistance
• The weld deposit work hardens to different degrees depending on amount of impact
• Resists scaling up to 850°C, good resistance to thermal shocks
APPLICATIONS
• FCW 19 9 6 G is mainly used to rebuild components exposed to high impact and corrosion.
• Sub-layer before hardfacing
Examples Steel mill rolls, metallurgical plant guides, tram and train rails and fittings, high speed forming rolls
Classification
| EN 14700 |
|---|
| T Fe10 |
Typical weld metal composition (%)
| C | Mn | Si | Cr | Ni |
|---|---|---|---|---|
| 0.1 | 6.0 | 0.5 | 19.0 | 9.0 |
All weld metal mechanical properties
| Hardness – 3-Layer deposit - As welded | Hardness – 3-Layer deposit - Work hardened |
|---|---|
| 180 HB | 47 HRc |
Shielding gas
| Current type | DC (+) |
|---|---|
| Shielding | WAF 325 or WAF 385 |
Operating conditions
| Diameter [mm] | Amperage [A] - Range | Amperage [A] - Optimum | Voltage [V] - Range | Voltage [V] - Optimum | Stick-out [mm] - Range | Stick-out [mm] - Optimum |
|---|---|---|---|---|---|---|
| 1.6 | 150-300 | 250 | 26-32 | 30 | 15-30 | 25 |
| 2.0 | 200-350 | 270 | 26-32 | 30 | 20-50 | 25 |
| 2.4 | 200-450 | 350 | 26-32 | 30 | 25-50 | 30 |
| 2.8 | 250-550 | 400 | 28-32 | 30 | 25-50 | 30 |
| 3.2 | 300-650 | 500 | 28-32 | 30 | 25-50 | 30 |
Welding positions
Flat
Packings & Diameters
| Diameters [mm] | ≤ 2.4 mm | ≥ 2.4 mm | ≥ 2.4 mm |
|---|---|---|---|
| Packing(s) | Spool : BS 300 | Coil : B 450 | Drum |
| Weight [Kg] | 15 | 25 | Up to 330 kg |
| Description | - | - | - |