Inconel 625 ERNiCrMo-3 Welding Wire for Corrosion Resistance

Product Description

Product Name: Inconel® 625 Welding Wire
AWS Classification: ERNiCrMo-3
Type: Nickel-Chromium-Molybdenum alloy filler wire
Form: MIG (GMAW) or TIG (GTAW) wire
Standard Compliance: AWS A5.14 / ASME SFA-5.14

Inconel 625 welding wire is a premium nickel-based filler metal formulated for joining and surfacing applications that demand superior corrosion resistance and high-temperature strength. It contains significant amounts of chromium, molybdenum, and niobium, making it highly resistant to pitting, crevice corrosion, stress corrosion cracking, and oxidation in harsh environments, including seawater, chemical processing, and high-heat zones.

This wire is suitable for welding Inconel 625, Inconel 601, and similar nickel-chromium-molybdenum alloys, as well as dissimilar metal welding involving stainless steels and low-alloy steels.

Key Features

• Exceptional corrosion resistance in seawater, acidic, and chloride-rich environments

• Outstanding strength and oxidation resistance at elevated temperatures (up to 1000°C / 1830°F)

• Excellent weldability with low spatter and smooth bead finish

• Ideal for dissimilar metal welding (Ni to SS, Ni to low alloy steel)

• Available for both MIG and TIG welding processes

Typical Applications

• Offshore and marine structures

• Heat exchangers and pressure vessels

• Chemical processing and petrochemical equipment

• Aerospace engine components and exhaust systems

• Power generation, including waste incineration plants

• Piping and tanks exposed to seawater or aggressive chemicals

Chemical Composition (Typical, %)

Mechanical Properties (Weld Metal Typical)

Product Specifications

Packaging & Delivery

• Plastic spool, steel basket, or straight length rod

• Vacuum-sealed and rust-proof packaging

• Export cartons with pallet

• Lead time: 7–15 working days for standard sizes

• Free sample available for evaluation

Note:

We also offer matching Inconel 625 welding rods and custom formulations for high-performance welding applications. Please contact us with your specifications or for a technical consultation.

Huona (Shanghai) New Material Co., Ltd. Was established in 2008, currently have three divisions: Magnesium Division, Thermal Spray Division and Functional Material Division.

Magnesium Division produces magnesium metal products. Various models of high-quality magnesium alloy plate, magnesium rods, high-purity magnesium, magnesium plate, magnesium die casting, magnesium extrusion profiles and other metal magnesium and deep processing products.

Thermal spray wire Division offers a wide variety of pure metal and metal alloy wires, including nickel-, iron-, aluminum-, and zinc-based wires for thermal spray projects.

Fuctional Material Division supply electronic packaging COMPONENTS(GTMS, CTMS), soft magnetic alloys and bimetal strip.

Our company is certified by ISO9001 quality system and ISO14001 environmental protection system.

Mission Statement

We try our best to understand and utilize information within the environment. With this competency, we assist customers to create added value and contribute to the development of industry and healthy living.

We strive for "Best, " welcome challenges, and are relentless till we deliver products and solutions.