ERNiCu – 7
9013m ama 9013m

Nicle base TIG Welding Wire

AMA 90-13M

AWS/ASME SFA-5.14: ERNiCu – 7
DIN 1736 SG-NiCu30Mn


GMAW soild wire for joining and surfacing of nickel-copper alloys and of nickel-copper-clad steels. It is also used for joining different materials, such as steel to copper and copper alloys, steel to nickel-copper alloys. Excellent corrosion resistance to chloride induced stress corrosion cracking and a wide range of marine and chemical requirements. These materials are employed in high-grade apparatus construction, primarily for the chemical and petrochemical industries. A special application field is the fabrication of seawater evaporation plants and marine equipment.

Weld metal analysis in % (typical value):

C Mn Si Ti Ni Cu Fe
0.05 3.7 0.1 2.3 rest 28 0.9

Shielding gas: DIN EN 439-I1 (100% Argon)
DIN EN 439-M11 (0-5% Co2 , balance Ar)

Mechanical properties of all-weld metal:

(Single values are typical values)

Tensile Strength
( N/mm )
Yield 0.2% Strength
( N/mm )
A5 (%)
Impact energy (J)
>500 >300 >35 150


DIN Standard NiCu30Fe (2.4360); NiCu30Al (2.4375)
Other Standard Alloy 400, ASTM B 127, B 165H

Delivery: Only wound wire – reel on:
weight: 15 kg
diameter : 0.8 – 1.6 mm
Note : other weight & sizes are produced upon customers request