FCW S 22 9 3L
Flat-welding duplex cored wire
Product description
– Stainless steel flux-cored wire for gas-shielded arc welding
– Austeno-ferritic deposit type 22% chromium – 9% nickel – 3% molybdenum – nitrogen – low carbon
– Outstanding weldability, no spatter
– Automatic slag removal, good bead appearance, excellent radiographic quality
– High productivity for welding in horizontal position
– Can be used in position
– Can be welded under mixed gas or CO2
Product application instructions
APPLICATIONS
FCW S 22 9 3L is suitable for joining stainless steels of the corresponding grade, as well as for heterogeneous joints between these steels and other stainless steels or non/low-alloy steels.
Petrochemical industry, marine, offshore, desalination plants, water treatment, energy, mining, steel construction.
Welding positions: EN ISO 6947: PA, PB, ASME IX: 1G, 1F, 2F.
Wear resistance
Abrasion
Impact
Metal-Metal
Corrosion
Temperature
Classification
| AWS A 5.22 | EN 12073 |
|---|---|
| E2209T0-4 / E2209T0-1 | T 22 9 3 N L R M 3 / T 22 9 3 N L R C 3 |
Chemical analysis (%)
| C | Mn | If | Cr | Ni | Mo | N |
|---|---|---|---|---|---|---|
| 0.03 | 1.4 | 0.8 | 23.0 | 9.0 | 3.2 | >0.15 |
Mechanical characteristics
| Rm (MPa) | Rp0.2 (MPa) | A5 (%) | KCV |
|---|---|---|---|
| 830 | 670 | 28 | -60°C: 32 J |
Why choose this cored wire?
FCW S 22 9 3L is a solid stainless steel wire designed for MIG/MAG welding of duplex stainless steels. It guarantees excellent weld quality, combining high mechanical strength with exceptional corrosion resistance, even in harsh environments.
Advantages of FCW S 22 9 3L :
-Full duplex stainless steel wire: ideal for steels type 1.4462 / UNS S31803 / S32205.
-Stable bow and even deposit: ensures excellent bead wetting and a beautiful finish.
– High resistance to corrosion: particularly suitable for marine, chemical and industrial environments.
-Excellent mechanical properties: combines strength, ductility and resistance to cracking.
– Can be used under protective gas Ar + CO₂: optimized performance with argon/CO₂ or argon/oxygen mixture.
-Very good ferrite/austenite balance: meets the metallurgical requirements of duplex steels
