OK NiCrMo-3

Ni-based CrMoNb electrode for welding of Ni-alloys of the same or similar type as e.g. Inconel 625, for welding of 5% and 9% Ni steel. The electrode is very suitable for welding of 254 SMO, i.e. UNS S31254 steel.

SKU: ENiCrMo-3-2.5 Category:

Typical Tensile Properties

ISO As welded
Elongation Tensile Strength Yield Strength
35 % 780 MPa 500 MPa

Typical Charpy V-Notch Properties

ISO As welded
Impact Value Testing Temperature
70 J 20 °C
50 J -196 °C

Typical Weld Metal Analysis %

Mn Mo C Nb Si Ni Cr Fe
0.2 % 9.3 % 0.03 % 3.3 % 0.4 % 62.8 % 21.7 % 2.0 %

Deposition Data

Diameter Current Deposition Rate Fusion time per electrode at 90% I max kg weld metal/kg electrodes Number of electrodes/kg weld metal Voltage
2.5 x 300 mm 55-75 A 0.9 kg/h 40 sec 0.55 kg 100 23 V
4.0 x 350 mm 80-140 A 1.9 kg/h 57 sec 0.58 kg 33 27 V
3.2 x 350 mm 65-100 A 1.4 kg/h 52 sec 0.56 kg 49 25 V
5.0 x 350 mm 120-170 A 2.1 kg/h 72 sec 0.58 kg 21 24 V

 

Approvals: CE, EN 13479, DNV-GL, -H5, VdTÜV, 12414
Classifications: SFA/AWS A5.11, ENiCrMo-3, EN ISO 14172, E Ni 6625 (NiCr22Mo9Nb)

Approvals are based on factory location. Please contact ESAB for more information.

Alloy Type: Ni-based CrMoNb
Coating Type: Basic
Ferrite Content: FN 0
Welding Current: DC+

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