Abratig 22.9.3L
TIG duplex
Description & applications
Low carbon filler metal used for “Duplex” welding steels (austenitic-ferritic).
Resistant to severe corrosive environments (inter crystalline attack, pitting corrosion, crevice, stress corrosion)
Applications:
Pumps, vessels, pumping systems attacked by chloride containing solutions (sea water)
|
BASE MATERIAL |
UNS |
DIN |
W - Nr. |
|
|
|
|
|
|
329 LN |
S31803 |
X2 Cr NIMoN22 53 |
1.4462 |
|
329 |
S32900 |
X4 CrNiMoN27 52 |
1.4460 |
|
- |
S31500 |
X2 CrNiMoSi 19 5 |
1.4417 |
|
- |
- |
X4 CrNiMoNb 25 7 |
1.4582 |
|
- |
- |
G - X6 CrNiMo 24 82 |
1.4463 |
|
- |
- |
G - X8 CrNi 26 7 |
1.4347 |
|
35 N |
S32304 |
|
|
|
|
|
|
Classification
| AWS A5.9 | DIN 8559 | EN 12072 | Werkstoff Nr. |
|---|---|---|---|
| ER2209 | SG-X2 CrNiMoN22 9 | G 22 9 3 NL | 1.4462 |
Typical weld metal composition (%)
| C | Mn | Si | Cr | Ni | Mo | N |
|---|---|---|---|---|---|---|
| 0.02 | 1.6 | 0.5 | 23.0 | 9.0 | 3.2 | 0.16 |
All weld metal mechanical properties
| Rm (MPa) | Rp0.2 (MPa) | A5 (%) | Av - ISO - V |
|---|---|---|---|
| 800 | 650 | 28 | 75 J: + 20°C |
Shielding gas
| TIG | Argon |
|---|
Packings & Diameters
| Diameters [mm] | 1,6 - 2,0 - 2,4 - 3,2 |
|---|---|
| Packing(s) | Pack |
| Weight [Kg] | 5 |
| Description | - |