FCW V 307
Description & applications
• Rutile flux cored stainless steel wire for gas shielded arc welding
• 18% chromium - 8% nickel - 6% manganese deposit
• Attractive bead appearance, very good penetration and high productivity
• Excellent X-ray soundness
• Specifically designed for out-of-position welding
• Maximum productivity for completion of vertical welds
• Welded with classical economical Ar-CO2 mixtures or CO2
APPLICATIONS
• Repair jobs where high strength and toughness combined with workhardening are required.
• Joining austenitic manganese steels with them or with other steels.
• Buffer layer before hardfacing.
• Maintenance on air hardenable and « hard-to-weld steels ».
• Armour plate.
• Joining 14% manganese steels.
Examples
|
Alloy |
EN Symbol |
Material number |
|
14% Mn |
X120Mn12 |
1.3401 |
Classification
| EN ISO 17633-A | AWS A 5.22 |
|---|---|
| T 18 8 Mn P M 1 - T 18 8 Mn P C 1 | E307T1-1/4 |
Typical weld metal composition (%)
| C | Mn | Si | Cr | Ni |
|---|---|---|---|---|
| 0.1 | 6 | 0.7 | 19.0 | 9.0 |
All weld metal mechanical properties
| Rm (MPa) | Rp0.2 (MPa) | A5 (%) | KCV (J) |
|---|---|---|---|
| 630 | 480 | 40 | 20°C : 50 |
Shielding gas
| EN ISO 14175 | M20 (Ar + 5 - ≤ 15% CO2), M21 (Ar + 15 - 25% CO2) gas mixtures, or C1 (CO2) |
|---|
Operating conditions
| Diameter [mm] | Current type | Intensity (A) | Voltage (V) | Stick-out (mm) | Gas flow |
|---|---|---|---|---|---|
| 1.2 | DC (+) | 130-270 | 22-35 | 12-25 | 10-20 l/min. |
Welding positions
EN ISO 6947:PA, PB, PC, PD, PE, PF, PG
ASME IX:1F, 1G, 2F, 2G, 3F, 3G, 4F, 4G, 5G
Packings & Diameters
| Diameters [mm] | 1.2 | 1.2 |
|---|---|---|
| Packing(s) | Spool S200 | Spool BS300 |
| Weight [Kg] | 5 | 15 |
| Description | - | - |