CEWELD


Nicro 625 Tig GMAW-GTAW Solid wires




Nicro 625 Tig

 
TYPE 
Solid nickel base welding rod for tungsten inert gas welding
APPLICATIONS 
Nicro 625 is developed for welding and cladding nickel-based alloys such as alloy 625 or similar materials. This alloy can also be used for welding dissimilar nickel-based alloys to each other, to alloyed steels or to stainless steels and for joining 6% molybdenum super austenitic steels.. Nicro 625 is most commonly used in the chemical processing industry, pollution control equipment, marine equipment, nuclear reactor components, pump shafts. Also used in the aerospace industry for thrust reverser assemblies, fuel nozzles, after-burners and combustion systems.
PROPERTIES 

Nicro 625 is a solid drawn wire that is cleaned in a very special way to obtain cleaner and higher quality welds with a bright seam and excellent ductility.  Long term use at working temperatures between 600°C and 800°C should be avoided.

CLASSIFICATION
AWS 
A 5.14: ER NiCrMo-3
EN ISO 
18274: S Ni 6625
(NiCr22Mo9Nb)
DIN: W.Nr. 
2.4831
DIN 
1736: SG NiCr21Mo9Nb
SUITABLE FOR 

Nicro 625 is developed for welding and cladding nickel-based alloys such as alloy 625, 825 or similar materials. This alloy can also be used for welding dissimilar nickel-based alloys to each other, to alloyed steels, to stainless steels and for joining 9% Nickel steels., X10NiCrAlTi, 32-20H, 32-21, X8 Ni9, ASTM A 533 Gr1, 800H, Sanicro 28, 254SMo, inconel 625, UNS : N8904, N08926, N08825, N06625, N08020. DIN : X8Ni9, X1NiCrMoCuN25 20 6, X1NiCrMoCuN25 20 5, NiCr21Mo, NiCr22Mo9Nb W.Nr:: 1.4876, 1.5656, 1.4529, 2.4858, 2.4856, 1.4539, 1.4529, 1.4547, 2.4660

APPROVALS 
TUV (12400.00), CE approved
WELDING POSITIONS: 
WELD DEPOSIT WEIGHT %

C

Mn

Si

Cr

Ni

Mo

Nb+Ta

Ti

Fe

 

<0.02

0.02

<0.2

22.00

Rem

8.0-10.0

3.5

0.15

<0.7

 
MECHANICAL PROPERTIES

Heat

RP0,2

Rm

A5

Impact Energy (J) ISO-V

Hardness

Treatment

(N/mm2)

(N/mm2)

(%)

+20°C

-40°C

-196°C

HRc / HV

AW

>450

>750

>32

>110

 

>89

 
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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