Specifications:
- AWS: A5.11 E Ni Cr Mo 3
- EN ISO: 14172: E Ni 6625 (NiCr22Mo9Nb)
Description and Application
- Synthetic basic coated NiCrMo electrode.
- Suitable for welding alloy 625, alloy 825 or similar grades.
- Joining 9%Ni for high toughness at cryogenic temperatures.
- Extreme high resistance to general and intergranular corrosion, pitting, crevice and stress corrosion cracking.
- Resistant to high temperature oxidation and carburization.

Typical all weld metal composition [wt%]
C |
Mn |
Si |
Cr |
Mo |
Nb |
Fe |
Ni |
0.025 |
0.45 |
0.70 |
22.5 |
9.37 |
3.5 |
1.6 |
60 |
TYPICAL ALL WELD METAL MECHANICAL PROPERTIES
Rp 0.2 [MPa] |
Rm [MPa] |
A5 [%] |
Impact [ISO-V] |
525 |
770 |
35 |
70 J @ -196ºC |
Welding positions


RE-DRYING
250°C/2H
Diameter |
Length |
Current [amps] |
in |
mm |
in |
mm |
3/32 |
2.50 |
14 |
350 |
70-85 |
1/8 |
3.25 |
14 |
350 |
90-105 |
5/32 |
4.0 |
14 |
350 |
115-135 |
3/16 |
5.0 |
14 |
350 |
130-260 |