Weld Star – Monel 400 ER NiCu-7 1.6mm 5kg


SKU: 6011100605 Category: Tag: Brand:

Product Description

Features and Applications

Nickel-copper alloy designed for welding Monel.

Good bead appearance and excellent corrosion resistance in saline solutions.

The weld metal has an excellent resistance to a large amount of corrosive media’s.

This alloy is also used for weld overlay.

Typically used in marine construction, especially offshore, heat exchangers, pipelines, desalination plants, chemical, petrochemical and energy engineering industries etc.

Typical Base Materials

Monel alloys 400 and 404

EN ISO 18274 – Ni 4060 – NiCu30Mn3Ti
AWS A5.14 – ER NiCu-7

Chemical Composition %
C% Mn% Fe% P% S% Si%
max 3.00 0.50 max max max
0.15 4.00 2.50 0.020 0.015 1.00
Cu% Ni% Co% Ti% Al% Nb+Ta%
28.00 62.00 max 1.50 max max
32.00 69.00 1.00 3.00 1.00 0.50

Mechanical Properties
Tensile Strength≥450 MPa
Yield Strength≥180 MPa
Elongation≥30% I
mpact Strength≥80 J

Shielding Gases

EN ISO 14175 – TIG: I1 (Argon)

Welding Positions

EN ISO 6947 – PA, PB, PC, PD, PE, PF, PG


Technical Specifications

ER NiCu-7 Monel 400 Data Sheet


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