25-35Nb Tig

type 
Filler metal for heat resistant stainless steel with simmilar composition
applications 
Joining and cladding high heat resistant CrNi-steels of the same kind and Cast steels in a low sulphourus invironment.
classification
AWS 
A 5.9:
EN ISO 
14343-A: WZ 25 35 Zr
DIN: W.Nr. 
1.4853
Suitable for 

1.4852,  G-X 40 NiCrNb 35 25, 1.4857, G-X 40 NiCrSi 35 25, 1.4837, G-X40CrNiSi25-12, 1.4848, G-X40CrNiSi25--20, 1.4849, G-X40NiCr38-18, 1.4852, G-X40NiCrNb35-25, cast steels, HK40, HK45, UNS: J93503, J94204, N08705

approvals 
CE approved
welding positions: 
Typical weld deposit weight %

C

Mn

Si

Cr

Ni

Nb

Ti

Fe

0.3-0.5

0.9-1.1

0.9

25-27

34-36

1.2-1.5

0.09

Rem

all weld 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

>460

>690

>8

AW: as welded
redrying temperature 
not required
welding parameters / packing

Welding Parameters

Packing

D (mm)

Current (A) (DC-)

single

master

1.6 x 1000

50-80

5

25

2.4 x 1000

70-240

5

25

gas according en 14175:
I1