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EX2594093TL - Tig Rod Exocor ER2594 .093 36 Inch Steel

Packaging: 10lb tube
$47.98/lb

Package Price:

$479.80/10lb tube

In stock

SKU: EX259409310 Categories: ,

OVERVIEW

It can also be used for the welding of carbon and low alloy steels as well as "standard" duplex stainless steel - especially for root runs in pipe. The welding wire is overalloyed 2-3% in Nickel to provide the optimum ferrite/austenite ratio in the finished weld. This structure results in high tensile/yield strength and superior resistance to stress corrosion cracking and pitting.

Additional Information
Packaging Description:10lb tube
Weld Process:TIG
Grade:ER2594
Packaging:10lb tube
Brand:Exocor
Diameter:2.5mm
Position:n/a
Polarity:DC+
----- new values below ----
AWS Classification:ER2594
Material Composition:Super Duplex Stainless Steel
Rod Type:TIG Cut Length
Length:36"
Shielding Gas Requirement:100% Argon, Argon/Helium Mixtures
Tensile Strength:123,000 PSI (Typical)
brand:exocor
diameter:3/32" (2.4mm)
grade:er2594
weld-process:tig
packaging:10lb-tube
packaging-description:10lb-tube

INCLUDED

  • 10lb Tube of Exocor ER2594 Super Duplex TIG Rods (3/32" Diameter)
  • Product Label with Heat Number and Classification

APPLICATIONS

  • Offshore Oil & Gas Platforms (Piping, Manifolds)
  • Chemical Processing Plants (Heat Exchangers, Tanks)
  • Desalination Equipment
  • Marine Components (Propeller Shafts, Rudders)
  • Power Generation (Flue Gas Desulfurization Systems)
  • Pulp & Paper Bleaching Equipment

FAQ

ER2594 is primarily used for welding super duplex stainless steels (like UNS S32750 and S32760) to themselves or to other stainless alloys.

The rod is overalloyed with 2-3% more Nickel to promote the formation of austenite in the weld metal, ensuring a proper phase balance (approx. 50% ferrite, 50% austenite) for optimal corrosion resistance and toughness.

Yes, ER2594 can be used to weld standard duplex 2205 (ER2209). It is often preferred for root passes or critical joints to provide superior corrosion resistance.

100% Argon is the standard shielding gas. However, Argon/Helium or Argon/Nitrogen mixtures can be used to improve penetration or phase balance in specific applications.

This specific product is 0.093 inches in diameter, which is approximately 2.4mm or 3/32 inches.

Generally, super duplex stainless steels are used in the as-welded condition. PWHT is typically not required unless specified by a particular code or procedure, as improper heat treatment can form detrimental phases.

The Pitting Resistance Equivalent Number (PREN) for ER2594 is typically greater than 40, indicating exceptional resistance to pitting corrosion.

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