CEWELD


NiCu30Mn Tig GMAW-GTAW Solid wires




NiCu30Mn Tig

 
TYPE 
Solid Nickel based filler metal alloyed with Copper for Tig welding.
APPLICATIONS 
Shipbuilding, seawater evaporation plants, tubes, pump building, offshore etc.
PROPERTIES 

This Nickel - Copper weld metal has properties similar to “Monel 400”. It has good strength and resists corrosion in many media, including sea water, salts and reducing acids. The weld metal is not age hardenable and when used to join Monel K-500 it has lower strength then the base metal.

CLASSIFICATION
AWS 
A 5.14: ER NiCu-7
EN ISO 
18274: S Ni 4060
DIN: W.Nr. 
2.4377
DIN 
1736: SG-NiCu30MnTi
SUITABLE FOR 

2.4360, 2.4375, NiCu30Fe, NiCu30Al, Monel alloy 400, R405, alloy K500 and dissimilar welding between these alloys.

APPROVALS 
CE approved
WELDING POSITIONS: 
WELD METAL ANALYSIS %

Mn

Ni

Fe

Si

Cu

Ti

C

     

< 4.0

62-69

< 2.5

< 1.25

base

1.50-3.0

< 0.15

     
MECHANICAL PROPERTIES

Heat

RP0,2

Rm

A5

Impact Energy (J) ISO-V

Hardness

Treatment

(N/mm2)

(N/mm2)

(%)

20°C

-40°C

-60°C

HRc / HV

AW

>300

>450

>30

>80

     
AW: as welded
REDRYING TEMPERATURE 
not required
WELDING PARAMETERS / PACKING

Welding Parameters

Packing (kg)

D (mm)

Current (A) DC-

single

master

1,6 x 1000

50-80

5

25

2.0 x 1000

70-110

5

25

2.4 x 1000

110-180

5

25

3.2 x 1000

150-250

5

25







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