Standard	Classification
AWS A5.14	ERNi-1
EN ISO 18274-A	Ni 2061
UNS	N02261
Equivalent Material	Nickel 200 / Nickel 201

Note: ERNi-1 is suitable for TIG and MIG welding processes using Argon shielding gas for best results.

Element	Ni+Co	C	Mn	Fe	S	Cu	Si	Al	Ti	P	Others
Content (%)	≥ 93.0	≤ 0.15	≤ 1.0	≤ 1.0	≤ 0.015	≤ 0.25	≤ 0.75	≤ 1.5	2.0 - 3.5	≤ 0.030	≤ 0.50

The high-purity nickel composition ensures excellent corrosion resistance and weld integrity in demanding environments.

Property	Value
Tensile Strength	≥ 414 MPa
Elongation	≥ 20%

Mechanical properties may vary depending on welding parameters, base material, and joint design.

Ø High-purity nickel provides excellent resistance to alkaline corrosion 

Ø Stable arc performance with smooth metal transfer 

Ø Clean weld bead with low spatter 

Ø Good ductility and crack resistance 

Ø Excellent compatibility with pure nickel and dissimilar metals

Diameter:

• 0.8 mm / 0.9 mm / 1.0 mm / 1.2 mm / 1.6 mm / 2.4 mm / 3.2 mm

Packaging:

• 5 kg / 15 kg / 20 kg spools 250 kg / 350 kg drums

Ø Factory direct pricing with stable supply

Ø Strict quality control for consistent welding performance

Ø Smooth wire feeding and minimal spatter

Ø Export experience to 80+ countries

Ø Professional technical support and fast delivery

1. What is ERNi-1 welding wire used for?

ERNi-1 is used for welding pure nickel 200/201 and for joining nickel to steel or stainless steel in corrosion-resistant applications.

2. What shielding gas is recommended for ERNi-1?

Pure Argon is recommended for both TIG and MIG welding to ensure a stable arc and clean weld.

3. Can ERNi-1 be used for dissimilar metal welding?

Yes. It performs well when welding nickel to carbon steel or stainless steel, offering good metallurgical compatibility.

4. What is the difference between ERNi-1 and ERNiCu-7?

ERNi-1 is a pure nickel wire suitable for alkaline environments, while ERNiCu-7 contains copper and is better suited for marine and seawater corrosion resistance.

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