ERNi-1 Pure Nickel TIG Rods

Category： TIG Rods

Inquire Now

ERNi-1 Pure Nickel TIG Rods

GB/T 15620 SNi2061 | AWS A5.14

1. Chemical Composition (wt.%)

	C	Mn	Fe	P	S	Si	Cu	Ni	Al	Ti
GB/T	≤0.15	≤1.0	≤1.0	≤0.03	≤0.015	≤0.75	≤0.25	≥93.0	≤1.5	2.0-3.5
AWS	≤0.15	≤1.0	≤1.0	≤0.03	≤0.015	≤0.75	≤0.25	≥93.0	≤1.5	2.0-3.5
Example	0.0017	0.29	0.033	<0.001	<0.001	<0.01	<0.01	96.7	<0.01	2.85

2. Mechanical properties of all-weld metal – typical values

	Proof Stress Rp0.2 (MPa)	Tensile Strength Rm (MPa)	Elongation A (%)	Impact Energy J / °C
GB/T	-	-	-	-
AWS	-	-	-	-
Typical value	-	550	36	276/-196

3. Description and Applications

1. ERNi-1 is a pure nickel solid welding wire with a nominal composition of 96Ni-3Ti.

Titanium helps minimize weld porosity, promotes smooth weld bead formation and good weld pool fluidity, and contributes to sound mechanical properties of the deposited weld metal.

2. Suitable for welding wrought and cast iron, dissimilar joints between nickel alloys and stainless steels, and weld overlay applications.

Radiographic examination requirement for deposited weld metal: Grade I

4. Available Diameters

	TIG
Diameter (mm)	1.6、2.0、2.4、3.0

5. Welding Precautions

1. Remove all oil, rust, lubricants, moisture, marker ink, and other surface contaminants from the weld area before welding.

2. Keep heat input as low as practicable to reduce the risk of hot cracking. A low interpass temperature, preferably below 100°C, is recommended.

3. For outdoor welding, provide wind protection when wind speed exceeds 1.5 m/s; inadequate shielding gas coverage may cause weld bead deterioration and porosity.

Keywords： ERNi-1 Pure Nickel TIG Rods

Previous page： ERNiCr-3 Nickel-Chromium Alloy TIG Rods

Next page： None

Our Production Line

Continuous bright annealing furnace

1.5-ton vacuum induction melting furnace manufactured by American Consarccorporation

B+S precision lengthways cutter sets

American l2S 20-roll Sengemeier cold rolling mill

Four-high and six-high reversing cold rolling mill

5-ton electro-hydraulic hammer

Intermediate frequency induction furnace

1.5-ton vacuum induction melting furnace manufactured by American Consarccorporation