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INC625-332-10 - ERNiCrMo-3 Inconel 625 TIG Rod 3/32"

Packaging: 10 lb per pak
$58.32/lb

Package Price:

$583.20/10 lb per pak

Usually ships within 3-5 business days

SKU: CWT625-332-10 Categories: ,

OVERVIEW

Premium Inconel 625 TIG Welding Wire (ERNiCrMo-3)

The Inconel 625 TIG Wire (3/32" Diameter) is a high-performance nickel-chromium-molybdenum alloy filler metal designed for the Gas Tungsten Arc Welding (GTAW) process. Classified as ERNiCrMo-3 under AWS A5.14 standards, this wire is engineered to deliver exceptional weld integrity in some of the most demanding industrial environments. The addition of niobium acts with molybdenum to stiffen the alloy's matrix, providing high strength without the need for strengthening heat treatment. This 10 lb tube provides ample material for substantial fabrication or repair projects requiring the unique properties of Alloy 625.

Unmatched Corrosion Resistance

One of the primary attributes of this Inconel 625 wire is its outstanding resistance to severe corrosive environments. It is highly resistant to pitting and crevice corrosion, making it a standard choice for sea-water applications, chemical processing equipment, and pollution control systems. The alloy also exhibits immunity to chloride-ion stress-corrosion cracking, ensuring longevity in harsh marine and industrial atmospheres. Furthermore, it maintains its high tensile strength and toughness across a vast temperature range, from cryogenic conditions up to 1800°F (982°C), making it suitable for aerospace and power generation components.

Versatile Application Spectrum

This filler metal is incredibly versatile. It is the preferred choice for welding Inconel 625, Inconel 601, Inconel 690, and Incoloy 800/825. Additionally, it is widely utilized for welding 9% nickel steels used in LNG storage tanks. Perhaps its most valuable application in general fabrication is joining dissimilar metals; it effectively welds stainless steels to carbon steels or low-alloy steels without the risk of cracking often associated with other filler metals. It is also frequently used for overlaying (cladding) carbon steel to improve corrosion resistance.

Technical Specifications

  • AWS Classification: ERNiCrMo-3
  • Diameter: 3/32" (approx. 2.4mm)
  • Packaging: 10 lb protective tube
  • Shielding Gas: 100% Argon or Argon/Helium mixtures
  • Polarity: DCEN (Direct Current Electrode Negative)
Additional Information
Packaging Description:10 lb per pak
Weld Process:TIG
Grade:Inconel
Packaging:10lb tube
Brand:n/a
Diameter:2.5mm, 3/32"
Position:n/a
Polarity:DCEN, NA
AWS Classification:ERNiCrMo-3
Material Composition:Nickel-Chromium-Molybdenum
Shielding Gas Requirement:100% Argon, Argon/Helium Mix
Tensile Strength:110,000 psi (Typical)
----- new values below ----
AWS Classification:ERNiCrMo-3
Material Composition:Nickel-Chromium-Molybdenum
Shielding Gas Requirement:100% Argon, Argon/Helium Mix
Rod Length:36"
Tensile Strength:110,000 PSI (Typical)
Polarity:DCEN
brand:Josef
diameter:3/32"
grade:Inconel
packaging:10lb tube
weld-process:TIG

INCLUDED

  • 10 lb Tube of Inconel 625 (ERNiCrMo-3) TIG Welding Wire (3/32" Diameter)
  • Protective Storage Tube

APPLICATIONS

  • Chemical Processing: Piping, valves, and vessels handling acids and alkalis.
  • Marine & Offshore: Propeller shafts, exhaust systems, and sea-water piping.
  • Aerospace: Engine exhaust systems, turbine shroud rings, and ducting.
  • Power Generation: Nuclear reactor components and high-temperature furnace parts.
  • Dissimilar Joining: Welding stainless steel to carbon steel or low-alloy steels.
  • Cladding: Overlaying steel for corrosion and wear resistance.

FAQ

This wire is classified as ERNiCrMo-3 according to AWS A5.14 standards.

100% Argon is the most common shielding gas. For thicker sections or to improve puddle fluidity, an Argon/Helium mixture can be used.

Yes, Inconel 625 (ERNiCrMo-3) is an excellent choice for joining dissimilar metals, such as stainless steel to carbon or low-alloy steels, as it prevents cracking.

TIG welding with Inconel 625 is performed using Direct Current Electrode Negative (DCEN).

Generally, pre-heating is not required for Inconel 625. However, the base metal should be at room temperature or slightly above (min 60°F) to prevent moisture condensation.

This specific product is 3/32 inch (approximately 2.4mm) in diameter.

Standard 2% Thoriated (Red) or 2% Lanthanated (Blue) tungsten electrodes work well with Inconel alloys.

Welds made with ERNiCrMo-3 can withstand temperatures ranging from cryogenic levels up to approximately 1800°F (982°C).

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