OJ2594045F - Exocor E2594T1 Super Duplex Flux Cored Wire .045 28lb

Advanced Super Duplex Welding Consumable

The Exocor E2594T1-1/4 is a premium flux-cored welding wire designed specifically for joining Super Duplex Stainless Steels. Engineered to meet the rigorous demands of industries such as offshore oil and gas, chemical processing, and desalination, this wire offers a Pitting Resistance Equivalent Number (PREN) typically exceeding 40. The 2594 alloy composition ensures that the weld metal matches or exceeds the corrosion resistance and mechanical properties of the base material, particularly in aggressive chloride-rich environments where pitting and crevice corrosion are significant concerns.

This 0.045-inch diameter wire is formulated for gas-shielded flux-cored arc welding (FCAW-G), providing distinct metallurgical advantages over solid MIG wires. The flux core supports the weld pool, allowing for all-position welding capabilities while ensuring a balanced ferrite-austenite microstructure essential for the toughness and corrosion resistance of duplex steels. The 28lb (12.5kg) spool size is optimized for industrial wire feeders, reducing changeover downtime in high-volume fabrication environments.

Technically, the E2594T1 classification indicates a composition tailored for welding alloys like UNS S32750 (2507) and S32760 (Zeron 100). It delivers high tensile strength, typically around 120,000 PSI, and excellent impact toughness at low temperatures. By utilizing a flux-cored process, fabricators benefit from higher deposition rates compared to solid wire or TIG welding, making it an efficient choice for heavy-wall pipe and plate fabrication.

Quality assurance is paramount with Exocor products. This wire is manufactured to strict tolerances to ensure consistent feedability and arc stability. The slag system is designed to protect the cooling weld metal from oxidation and lifts easily, revealing a bright, smooth bead that requires minimal post-weld grinding. For critical applications requiring the highest integrity in super duplex joining, the Exocor E2594T1 is the professional's choice.