Abratig 22.9.3L
Duplex TIG filler metal
Product description
TIG wire for welding “Duplex” stainless steels.
Can also be used for heterogeneous assemblies between “Duplex” and non- or low-alloy steels.
Excellent resistance to intergranular, pitting and stress-cracking corrosion.
Product application instructions
Max. operating temperature: 280°C
|
ALLOY |
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 |
Chemical analysis (%)
| C | Mn | If | Cr | Ni | Mo | N |
|---|---|---|---|---|---|---|
| 0.02 | 1.6 | 0.5 | 23.0 | 9.0 | 3.2 | 0.16 |
Mechanical characteristics
| Rm (MPa) | Rp0.2 (MPa) | A5 (%) | Av - ISO - V |
|---|---|---|---|
| 800 | 650 | 28 | 75 J: + 20°C |
Why choose ABRATIG 22.9.3L filler metal?
TIG duplex is used for its high corrosion resistance and better mechanical strength than austenitic stainless steels. It offers precise control of the molten bath, reducing the risk of cracking and guaranteeing a good austenite/ferrite balance.
The TIG process provides a clean, smooth finish, essential for demanding applications such as the offshore, nuclear and food industries. Last but not least, it guarantees compliance with strict industrial standards, prolonging the durability of welded assemblies.
