FCW Sub 22 9 3LG
Metal cored duplex stainless steel wire for gas shielded arc welding
Descripción y aplicaciones
· Metal cored duplex stainless steel wire for gas shielded arc welding
· 22% chromium - 9% nickel - 3% molybdenum - low carbon - nitrogen bearing weld metal
· Enhanced productivity, improved weldability, better wetting properties compared to solid wires
· Excellent weld metal quality and X-ray soundness
· Nitrogen free classical shielding gases are used for welding
APPLICATIONS
Welding wrought, forged or cast duplex stainless steels for service in the as-welded condition Heterogeneous welding between duplex stainless steels and other stainless and mild or low alloyed steels
Examples:
| UNS | Material number | EN Symbol |
| S31803 | 1. 4462 | X2CrNiMoN 22-5-3 |
| S32205 | ||
| S32304 | 1. 4362 | X2CrNiN 23 4 |
Clasificación
| ASME IIC SFA 5.22 / AWS A 5.22 | ASME IIC SFA 5.9 / AWS A 5.9 | EN ISO 17633-A | EN ISO 17633-B | UNS Number |
|---|---|---|---|---|
| EC2209 | EC2209 | T 22 9 3 N L M M12 1 | TS2209-M M12 1 | S39209 |
Análisis químico (%)
| C | Mn | Si | Cr | Ni | Mo | N | S | P |
|---|---|---|---|---|---|---|---|---|
| 0.02 | 1.4 | 0.6 | 23.0 | 9.5 | 3.3 | 0.15 | 0.008 | 0.02 |
Propiedades mecánicas
| Rm (MPa) | Rp0.2 (MPa) | A5 (%) | CVN (J) |
|---|---|---|---|
| 800 | 610 | 28 | -40°C: 35 |
Gas protector
| M12 | Ar + 0.5 % < CO2 ≤ 2.5 with or without helium |
|---|---|
| Z | Ar + CO2 ≤ 0.5 % with or without helium |
| I1 | Ar |
Parámetros de uso
| Current type | Gas flow rate | Stick out | Recovery |
|---|---|---|---|
| DC(+) / pulsed | 10 - 20 l/min. | 12 - 25 mm | 98 % |
Posición de soldadura
EN ISO 6947: PA, PB.
ASME IX: 1G, 1F, 2F.
FCW Sub 22 9 3LG is primarily used in the flat and horizontal positions. However, welds in other positions are also possible using the short-circuiting or pulsed arc modes of transfer.
Embalaje y diámetros
| Diámetros [mm] | 1.2 | 1.2 - 1.6 |
|---|---|---|
| Embalaje | Spool S200 | Spool BS300 |
| Peso [Kg] | 5 | 15 |
| Descripción | - | - |