Détails
BLUE MAX® MIG 2209 offers excellent resistance to stress corrosion, cracking and pitting. The microstructure of the weld metal consists of austenite and ferrite.
Traits
- The welds offer excellent resistance to stress corrosion, cracking and pitting
- The microstructure of the weld metal consists of austenite and ferrite
- Q2 Lot® Certificate showing actual wire composition and calculated ferrite number (FN) available online
Applications typiques
- Offshore
- Oil and Gas
- Chemical
- Petrochemical
- Welding 2205 duplex stainless steel
Positions de soudage
- All
Gaz de protection
- 98% Ar / 2% O₂
Disclaimers
Des informations de service
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. | ||
| Typical Result | 0.01 | 22.7-22.9 | 0.04-0.09 | 1.53-1.60 | 3.1 | 0.15-0.16 | 8.3-8.6 | 0.02 | 0.003 max. | 0.47-0.58 | 32 | 54-60 |
TYPICAL OPERATING PROCEDURES
| Diameter | Shielding Gas |
Voltage
volts |
Approx. Current
amps |
|---|---|---|---|
| .030" (0.8 mm) | 98% Ar, 2% CO2 | 26-29 | 160-210 |
| 0.035 in (0.9 mm) | 98% Ar / 2% CO2 | 26-29 | 160-210 |
| 0.045 in (1.1 mm) | 98% Ar / 2% CO2 | 28-32 | 180-250 |
| 1/16 in (1.6 mm) | 98% Ar / 2% CO2 | 29-33 | 200-280 |