FCW S 307
Rutile flux cored stainless steel wire for gas shielded metal arc welding
Description & applications
• Rutile flux cored stainless steel wire for gas shielded metal arc welding
• 18% chromium - 8% nickel - 6% manganese deposit
• Exceptional resistance to moisture pick up
• Attractive bead appearance, very good penetration and high productivity
• Excellent X-ray soundness
• Maximum performances in the horizontal and downhand positions
• 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.
Classification
| AWS A 5.22 | EN ISO 17633-A |
|---|---|
| E307T0-4 - E307T0-1 nearest | T 18 8 Mn R M 3 - T 18 8 Mn R C 3 |
Typical weld metal composition (%)
| C | Mn | Si | Cr | Ni |
|---|---|---|---|---|
| 0.1 | 6.0 | 0.7 | 19.0 | 9.0 |
All weld metal mechanical properties
| Rm (MPa) | Rp0.2 (MPa) | A5 (%) | KCV |
|---|---|---|---|
| 630 | 480 | 40 | 20°C : 50 J |
Shielding gas
| Argon + 5-50% CO2 (-); 100% CO2 (C1); Argon+ 5-25% CO2 + 10-30% He (M211) |
Operating conditions
| Diameter [mm] | Intensity [A] | Voltage [V] | Stick Out [mm] | Gas flow | Current type |
|---|---|---|---|---|---|
| 1.2 | 100-280 | 23-33 | 10-25 | 12 - 20 l/min | DC (+) |
| 1.6 | 150-400 | 23-35 | 10-25 | 12 - 20 l/min | DC (+) |
Welding positions
EN ISO 6947 : PA, PB, PC, (PF, PG, PD).
ASME IX : 1G, 1F, 2G, 2F, (3G, 3F, 4F, 4G)
Packings & Diameters
| Diameters [mm] | 1.2 | 1.6 |
|---|---|---|
| Packing(s) | Spool S200 | Spool BS300 |
| Weight [Kg] | 5 | 15 |
| Description | - | - |