FCW Sub 20 9 3G
Metal cored stainless steel wire for gas shielded arc welding
Description & applications
DESCRIPTION
Metal cored stainless steel wire for gas shielded arc welding
20% chromium - 9% nickel - 3% molybdenum deposit
Enhanced productivity, improved weldability, better wetting properties compared to solid wires
Excellent weld metal quality and X-ray soundness
APPLICATIONS
Welding stainless steels of similar composition or ferritic stainless steels
Joining stainless steels to mild and low-alloyed steels
Buffer layers before hardsurfacing
Maintenance on « hard-to-weld steels »
Welding high carbon hardenable steels, of known or unknown composition and genera
Classification
| AWS A5.22 | EN 12073 |
|---|---|
| E308MoT0-4 - E308MoT0-1 Nearest | T20 10 3 R M 3 - T 20 10 3 R C 3 |
Typical weld metal composition (%)
| C | Mn | Si | Cr | Ni | Mo | S | P |
|---|---|---|---|---|---|---|---|
| 0.05 | 1.50 | 0.80 | 20.5 | 9.70 | 3.2 | 0.008 | 0.020 |
All weld metal mechanical properties
| Rm (MPa) | Rp0.2% (MPa) | A5 (%) | KCV (J) |
|---|---|---|---|
| 780 | 600 | 35 | +20°C : 60 |
Shielding gas
| EN 439 | I1 Ar |
|---|
Operating conditions
| Current type | Gas flow rate | Stick out |
|---|---|---|
| DC(+) / pulsed | 10-20 l/min | 12-25 mm |
Welding positions
EN ISO 6947: PA, PB.
ASME IX: 1G, 1F, 2F.
FCW Sub 20 9 3-G is primarily used in the flat and horizontal-vertical positions. However, welds in other positions are also possible using the short-circuiting or pulsed arc modes of transfer.
Packings & Diameters
| Diameters [mm] | 1.2 - 1.6 |
|---|---|
| Packing(s) | Spool BS300 |
| Weight [Kg] | 15 kg |
| Description | - |