AWS A5.14 Copper-Nickel Monel Filler Metal Alloy 67 ERNiCu MIG / TIG Welding wire / Rod

ERCuNi (Alloy 67) Copper Nickel alloy welding wire is especially good for seawater corrosion resistance. It is particularly suitable for the welding and hard facing of copper nickel such as machinery, desalting of seawater, ship-building, oil refinery, and food processing industries. This copper nickel alloy wire is also suitable for welding of nonferrous alloys, dissimilar steel materials. This alloy is also used for gas metal and gas tungsten arc welding. Can also be used by oxy-fuel welding of 70/30, 80/20, and 90/10 copper nickel alloys. ERCuNi is occasionally used for overlay on carbon steel, but can only be used after appplying a layer of ERNi-1 first.

Products Details

1. Higher resistance than copper 2. High tensile strength 3. Good bending proof performance

Typical Welding Parameters

Diameter

Process

Volt

Amps (flat)

Amps (V/OH)

in

(mm)

 0.035

 (0.9)

GMAW

26-29

150-190

Spray Transfer 100% Argon

 0.045

 (1.2)

GMAW

 28-32

180-220

 Spray Transfer 100% Argon

 1/16

 (1.6)

GMAW

 29-33

200-250

 Spray Transfer 100% Argon

 1/16

 (1.6)

GTAW

 14-18

90-130

 100% Argon

 3/32

 (2.4)

GTAW

 15-20

120-175

100% Argon

 1/8

 (3.2)

GTAW

 15-20

150-220

 100% Argon

C

Si

Mn

S

P

Ni+Co

≤0.05

≤0.25

≤1.0

≤0.01

≤0.02

29.0-32.0

Pb

Ti

Fe

Cu

others

≤0.02

0.20-0.50

0.40-0.75

Rem

<0.5

Our company Principle is  " Quality first, Customer first". CHANGZHOU DLX ALLOY CO, LTD was established in 2002 and has got Iso9001 International Quality Management System Certificate and SGS Certificate. Our factory is professional in researching and producing special alloy material. From melting, drawing, heat treatment, finishing and testing .We offer nickel-based, copper-based, and iron-based alloys, including super alloy, welding materials, anti-corrosion alloy, precision alloy, FeCrAl alloy, NiCr alloy, CuNi alloy, thermocouple and Foam Metal etc, in the form of wire, strip, ribbon, bar, tube, plate.1. Raw material 2.Smelting 3.Drawing 4.Rolling 5.Annealing 6.Finished Product 7.Detection 8.Packing 9.ShippingQuestion: Are you a trading company or manufacturer? Answer: We're manufacturer.

Question2:  Could you help to design the product?

Answer:  Yes, we have excellent R&D team, OEM/ODM orders are all welcome.

Question: Could you supply samples?

Answer: Yes, wecould supply samples according to your requirement.

Question: could we visit your factory?

Answer: Sure, factory visit is warmly welcome.

Tensile Strength

50,000 PSI

345 MPA

Yield Strength

21,700 PSI

150 MPA

Elongation

30-35%

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