DETAILS
EXCALIBUR® 2594-16 provides high tensile and yield strength results, as well as superior resistance to sulfide corrosion cracking and pitting corrosion with great corrosion resistance in a range of environments.
Features
- 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)
- High tensile and yield strength results, as well as superior resistance to Stress Cracking (SCC) and pitting corrosion
- Great corrosion resistance in a range of environments
Typical Applications
- Process Pipework
- Pumps and Valves
- Pressure Vessels
- Welding 2507 and Zeron 100X Duplex Stainless Steels
Welding Positions
- All except vertical down
Shielding Gas
- N/A
Disclaimers
Service Information
Documentation
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 A5.4 | E2594-16 |
MECHANICAL PROPERTIES
Classification |
Tensile Strength
MPa (ksi) |
Elongation
% |
---|---|---|
E2594-16 Requirement | 760 (110) min. | 15 min. |
Typical Result, As-welded | 890-920 (129-134) | 20-26 |
DEPOSIT COMPOSITION
Classification | %C | %Cr | %Cu | %Mn | %Mo | %N | %Ni | %P | %S | %Si | Ferrite Number (per AWS A4.2) |
---|---|---|---|---|---|---|---|---|---|---|---|
E2594-16 Requirement | 0.04 max. | 24.0 - 27.0 | 0.75 max. | 0.5 - 2.0 | 3.5 - 4.5 | 0.20 - 0.30 | 8.0 - 10.5 | 0.04 max. | 0.03 max. | 1.00 max. | |
Typical Result | 0.03-0.04 | 25.3-25.7 | 0.10 | 0.5-0.6 | 4.0-4.1 | 0.26-0.30 | 8.9-9.1 | 0.03 | 0.00 | 0.48-0.58 | 38-42 |
TYPICAL OPERATING PROCEDURES
Diameter | Polarity⁽¹⁾ |
Current
Amps |
---|---|---|
3/32 in (2.4 mm) | DC+ | 40-80 |
3/32 in (2.4 mm) | AC | 40-80 |
1/8 in (3.2 mm) | DC+ | 75-110 |
1/8 in (3.2 mm) | AC | 75-110 |
5/32 in (4.0 mm) | DC+ | 95-150 |
5/32 in (4.0 mm) | AC | 95-150 |
3/16 in (4.8 mm) | DC+ | 130-200 |
3/16 in (4.8 mm) | AC | 130-200 |
NOTES
Note |
---|
⁽¹⁾ Preferred polarity is listed first. |