DETAILS
BLUE MAX® MIG 2594 is a super duplex grade electrode that provides matching chemistry and mechanical property characteristics to super duplex wrought and castings. The electrode is over-alloyed 2-3% in nickel to provide the optimum ferrite/austenite ratio in the finished weld resulting in high tensile and yield strength and superior resistance to stress corrosion, cracking (SCC) and pitting corrosion
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
- A super-duplex grade electrode that provides matching chemistry and mechanical property characteristics to wrought super-duplex alloys such as 2507 and Zeron 100% as well as to super duplex casting alloys (ATSM A890)
- The electrode is over-alloyed 2-3% in nickel to provide the optimum ferrite/austenite ratio in the finished weld resulting in high tensile and yield strength and superior resistance to stress corrosion, cracking (SCC) and pitting corrosion
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 | ER2594 |
ABS | AWS A5.9 | ER2594 |
CWB | CSA W48 | ER2594 |
WIRE COMPOSITION
Classification | %C | %Cr | %Cu | %Mn | %Mo | %N | %Ni | %P | %S | %Si | %W | Ferrite Number (Delong ©) | Ferrite Number (WRC-1992 ©) |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
ER2594 Requirement | 0.03 max. | 24.0 - 27.0 | 1.5 max. | 2.5 max. | 2.5 - 4.5 | 0.20 - 0.30 | 8.0 - 10.5 | 0.03 max. | 0.02 max. | 1.0 max. | 1.0 max. | ||
Typical Result | 0.01-0.02 | 24.8-25.2 | 0.1 | 0.6 | 3.9-4.0 | 0.24-0.26 | 8.6-9.1 | 0.02 | 0.003 max. | 0.4 | 0.0 max. | 28 | 45-50 |
TYPICAL OPERATING PROCEDURES
Diameter | Shielding Gas |
Voltage
volts |
Approx. Current
amps |
---|---|---|---|
0.035 in (0.9 mm) | Argon + 2-5% CO2 | 26-29 | 160-210 |
0.045 in (1.1 mm) | Argon + 2-5% CO2 | 28-32 | 180-250 |