Standard	Classification
AWS A5.14	ERNiCr-7
EN ISO 18274	S Ni 6092
UNS (Weld Metal)	N06092

Note: ERNiCr-7 is suitable for TIG (GTAW) and MIG (GMAW) welding processes and performs well under high-temperature and corrosive service conditions.

Element	Ni	Cr	Fe	Mn	Si	C
Content (%)	Balance	28.0–31.5	≤ 10.0	≤ 1.0	≤ 0.5	≤ 0.10

The composition provides strong oxidation resistance, corrosion resistance, and structural stability at elevated temperatures.

Property	Value
Tensile Strength	≥ 620 MPa
Yield Strength	≥ 380 MPa
Elongation	≥ 30%
Impact Toughness	Good at elevated temperatures

Mechanical properties may vary depending on welding parameters, base metal, and service conditions.

Ø High chromium content ensures excellent oxidation and corrosion resistance 

Ø Nickel base provides superior ductility and crack resistance 

Ø Performs well under thermal cycling and high-temperature environments 

Ø Stable arc and smooth weld bead improve welding efficiency 

Ø Suitable for dissimilar metal welding applications 

Ø Excellent resistance to chloride-induced stress corrosion cracking and intergranular corrosion in oxidizing environments.

Diameter:

• 1.0 mm / 1.2 mm / 1.6 mm / 2.4 mm / 3.2 mm

Packaging:

• 5 kg / 15 kg spools
• Tube packaging for TIG rods
• OEM packaging available on request

Ø Factory direct pricing with stable supply

Ø Strict quality inspection for reliable weld performance

Ø Excellent high-temperature and corrosion resistance

Ø Export experience to global industrial markets

Ø Professional technical support and fast delivery

1. What is ERNiCr-7 welding wire used for?

ERNiCr-7 is used for welding nickel-based alloys, stainless steels, and dissimilar metals, especially in high-temperature and corrosion-resistant applications.

2. Is ERNiCr-7 suitable for high-temperature environments?

Yes. It offers excellent oxidation resistance and maintains mechanical strength under elevated temperatures.

3. What welding process is recommended for ERNiCr-7?

It is suitable for both TIG (GTAW) and MIG (GMAW) welding processes.

4. Can ERNiCr-7 be used for dissimilar metal welding?

Yes. It is commonly used for welding nickel alloys to carbon steel or stainless steel.

Contact our technical team for grade confirmation, detailed product datasheets, welding procedure guidance, or to request a project-specific quotation.