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.
Specifications
Approvals are based on factory location. Please contact ESAB for more information.Typical Tensile Properties |
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Condition | Yield Strength | Tensile Strength | Elongation |
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ISO |
As Welded | 520 MPa | 820 MPa | 38 % |
Typical Charpy V-Notch Properties |
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Condition | Testing Temperature | Impact Value |
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ISO |
As Welded | -196 °C | 65 J |
As Welded | 20 °C | 70 J |
Typical Weld Metal Analysis % |
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C | Mn | Si | Ni | Cr | Mo | Nb | Fe |
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0.03 | 0.2 | 0.4 | 62.8 | 21.7 | 9.3 | 3.3 | 2.0 |
Deposition Data |
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Diameter | Current | Voltage | Efficiency (%) | Fusion time per electrode at 90% I max | Deposition Rate |
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2.5 x 300.0 mm | 55-75 A | 23 V | 55 % | 40 sec | 0.9 kg/h |
3.2 x 350.0 mm | 65-100 A | 25 V | 56 % | 52 sec | 1.4 kg/h |
4.0 x 350.0 mm | 80-140 A | 27 V | 58 % | 57 sec | 1.9 kg/h |
5.0 x 350.0 mm | 120-170 A | 24 V | 58 % | 72 sec | 2.1 kg/h |