
Package Price:
$479.80/10lb tubeThe Exocor ER2594 is a premium-grade TIG welding rod specifically engineered for the welding of super duplex stainless steels, such as UNS S32750 (2507) and UNS S32760. These alloys are renowned for their exceptional mechanical strength and resistance to corrosion, and the ER2594 filler metal is designed to match and exceed these properties in the weld zone. This rod is characterized by an over-alloyed Nickel content (typically 2-3% higher than the base metal), which is critical for maintaining the correct balance of ferrite and austenite in the microstructure of the finished weld. This phase balance is essential for ensuring that the weld metal possesses the same high resistance to stress corrosion cracking and pitting as the base material.
Industries such as offshore oil and gas, chemical processing, and marine engineering rely heavily on super duplex materials for their durability in aggressive chloride-rich environments. The Exocor ER2594 provides a Pitting Resistance Equivalent Number (PREN) typically greater than 40, offering outstanding protection against pitting and crevice corrosion. It is also an excellent choice for welding super duplex steels to lower alloyed stainless steels or carbon steels, making it a versatile consumable for complex fabrication projects. The 3/32" (0.093") diameter is ideal for a wide range of material thicknesses, providing excellent control for root passes in pipe welding as well as fill and cap passes.
At Josef Gas, we understand the critical nature of welding high-performance alloys. The Exocor ER2594 is manufactured to rigorous standards to ensure consistent chemistry, diameter, and feedability. The rods are supplied in a durable 10lb tube, protecting them from contamination and moisture. Whether you are fabricating pressure vessels, heat exchangers, or subsea piping systems, this filler metal delivers the reliability and performance required for code-compliant, high-integrity welds.
Key Applications:
| Additional Information |
|---|
| Brand:Exocor |
| Diameter:2.5mm (3/32") |
| Grade:ER2594 |
| Weld Process:TIG (GTAW) |
| Packaging:10 lb Tube |
| Packaging Description:10lb-tube |
| AWS Classification:ER2594 |
| Material Composition:Super Duplex Stainless Steel |
| Rod Type:TIG Cut Length |
| Length:36 in |
| Shielding Gas Requirement:100% Argon, Argon/Helium Mixtures |
| Tensile Strength:123,000 PSI (Typical) |
| Position:N/A |
| Polarity:DCEN |