Product Description

ERNiCr-4 is a solid nickel-chromium alloy welding wire specifically designed for welding base metals of similar composition such as Inconel® 600 (UNS N06600). Known for its excellent resistance to oxidation, corrosion, and carburization, this filler metal is ideal for use in high-temperature and chemically aggressive environments.

It is suitable for both TIG (GTAW) and MIG (GMAW) welding processes, offering stable arc characteristics, smooth bead formation, and good mechanical performance. ERNiCr-4 is widely used in the chemical processing, nuclear, aerospace, and marine industries.

Key Features

• Excellent resistance to oxidation and corrosion in high-temperature environments

• Outstanding resistance to carburization and chloride-ion stress corrosion cracking

• Good mechanical strength and metallurgical stability up to 1093°C (2000°F)

• Suitable for welding Inconel 600 and related nickel-chromium alloys

• Easy to weld with stable arc and low spatter in TIG/MIG processes

• Used for overlaying, joining, and repair applications

• Meets AWS A5.14 ERNiCr-4 and equivalent standards

Common Names / Designations

• AWS: ERNiCr-4

• UNS: N06600

• Trade Name: Inconel 600 Welding Wire

• Other Names: Nickel 600 filler wire, Alloy 600 TIG/MIG rod, NiCr 600 weld wire

Typical Applications

• Furnace and heat treating components

• Food processing and chemical vessels

• Steam generator tubing

• Heat exchanger shells and tube sheets

• Nuclear reactor hardware

• Dissimilar metal joining of Ni-based and Fe-based alloys

Chemical Composition (% Typical)

Mechanical Properties (Typical)

Available Specifications

Related Alloys

• ERNiCr-3 (Inconel 82)

• ERNiCrMo-3 (Inconel 625)

• ERNiCrCoMo-1 (Inconel 617)

• ERNiFeCr-2 (Inconel 718)

• ERNiMo-3 (Alloy B2)

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.