FCW 430S
Tubular wire for gas shielded metal arc cladding of steel mill rolls
Description & applications
• Tubular wire for gas shielded metal arc cladding of steel mill rolls
APPLICATIONS
• Used for corrosion and wear resistant surfacing applications
• Good high temperature corrosion resistance, oxidation resistance up to 900°C
• Suitable for use in presence of sulphurous gas
• Sub-layer before hardfacing with 13% chromium martensitic alloys
Classification
| EN 14700 |
|---|
| T Fe7 |
Typical weld metal composition (%)
| C | Mn | Si | Cr | Fe |
|---|---|---|---|---|
| 0.06 | 1.5 | 0.4 | 18.0 | Rest |
All weld metal mechanical properties
| Hardness – 3-Layer deposit: |
|---|
| As welded: 230 HB |
Shielding gas
| Current type | DC (+) |
|---|---|
| Shielding gas | BF 8.5 |
Operating conditions
| Diameter [mm] | Amperage [A] - Range | Amperage [A] - Optimum | Voltage [V] - Range | Voltage [V] - Optimum | Stick-out [mm] - Range | Stick-out [mm] - Optimum |
|---|---|---|---|---|---|---|
| 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 | 2.4 - 2.8 - 3.2 | 2.4 - 2.8 - 3.2 |
|---|---|---|---|
| Packing(s) | Spool : BS 300 | Coil : B 450 | Drum |
| Weight [Kg] | 15 | 25 | Up to 330 |
| Description | - | - | - |