DETAILS
BLUE MAX® MIG 2209 offers excellent resistance to stress corrosion, cracking and pitting. The microstructure of the weld metal consists of austenite and ferrite.
Features
- Q2 Lot® - Certified Material Test Report showing actual wire composition, Country of Origin and calculated ferrite number (FN) of each lot is available online in the Certificate Center
- Proprietary surface lubricant for steady feeding and arc stability leading to exceptional performance at high wire feed speeds
- The welds offer excellent resistance to stress corrosion, cracking and pitting
- The microstructure of the weld metal consists of austenite and ferrite
Typical Applications
- Offshore
- Oil and Gas
- Chemical
- Petrochemical
- Welding 2205 duplex stainless steel
Welding Positions
- All
Shielding Gas
- 98% Ar / 2% O₂
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. | ||
| 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 |