DETAILS
LINCOLNWELD® 2209 provides excellent resistance to stress corrosion, cracking, pitting corrosion, the weld deposit microstructure is equal parts austenite and ferrite. The ferrite content of the weld metal will be lower than the ferrite content of type 2205 base metal.
Features
- The welds offer excellent resistance to stress corrosion, cracking and pitting
- The microstructure of the weld metal consists of austenite and ferrite
- The ferrite content of the weld metal will be lower than the ferrite content of type 2205 base metal
- Q2 Lot® - Certificates showing actual wire chemistry available online
Typical Applications
- Offshore
- Oil and Gas
- Chemical
- Petrochemical
- Used to weld duplex stainless steels such as (Type 2205)
Welding Positions
- Not applicable
Shielding Gas
- N/A
Disclaimers
Service Information
BEFORE USE, READ AND UNDERSTAND THE SAFETY DATA SHEET (SDS) FOR THIS PRODUCT AND SPECIFIC INFORMATION PRINTED ON THE PRODUCT CONTAINER. SDS Search page
See test result disclaimer
CONFORMANCE
| CONFORMANCES | SPECIFICATION | CLASSIFICATION |
|---|---|---|
| AWS | AWS A5.9 | ER2209 |
| ABS | AWS A5.9 | ER2209 |
| CWB | CSA W48 | ER2209 |
WIRE COMPOSITION
| Classification | %C | %Cr | %Cu | %Mn | %Mo | %N | %Ni | %P | %S | %Si | Ferrite Number (Delong ©) | Ferrite Number (WRC-1992 ©) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ER2209 Requirement | 0.03 max. | 21.5 - 23.5 | 0.75 max. | 0.50 - 2.00 | 2.5 - 3.5 | 0.08 - 0.20 | 7.5 - 9.5 | 0.03 max. | 0.03 max. | 0.90 max. | Info. Only | |
| Typical Result | 0.01 | 22.7-22.9 | 0.06-0.09 | 1.52-1.60 | 3.1 | 0.15 | 8.3-8.6 | 0.01-0.02 | 0.003 max. | 0.54-0.58 | 32 | 56-60 |
TYPICAL OPERATING PROCEDURES
| Flux | Diameter |
Voltage
volts |
Approx. Current
amps |
|---|---|---|---|
| Lincolnweld® P2000™ | 3/32" (2.4 mm) | 28-33 | 275-350 |
| Lincolnweld® P2000™ | 1/8" (3.2 mm) | 29-32 | 350-450 |