FCW 430G
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
• Designed to produce a weld metal chemistry in one layer similar to FCW 414S all weld metal chemical composition
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 | 1.00 | 0.6 | 17.5 | Rest |
All weld metal mechanical properties
| Hardness – 3-Layer deposit |
|---|
| 220 HB |
Shielding gas
| Current type | DC (+) |
|---|---|
| Shielding gas | EN ISO 14175 : M12 / M13 / M20 / M21 |
Operating conditions
| Diameter [mm] | Amperage [A] | Voltage [V] | Stick-out [mm] | Gas flow [l/min] |
|---|---|---|---|---|
| 1.2 | 100-300 | 24-32 | 12-25 | 10-20 |
| 1.6 | 150-300 | 24-32 | 12-25 | 10-20 |
| 2.0 | 200-400 | 24-32 | 12-30 | 10-20 |
| 2.4 | 250-450 | 24-32 | 12-30 | 10-20 |
Welding positions
FCW 430G, up to Ø 1.6 mm, is suitable as well for downhand as for positional welding by adapting transfer mode and welding parameters as for solid wires
Packings & Diameters
| Diameters [mm] | ≤ 2.4 mm | ≥ 2.4 mm |
|---|---|---|
| Packing(s) | Spool : BS 300 | Coil : B 450 - Drum |
| Weight [Kg] | 15 | 25 - Up to 330 |
| Description | - | - |