OK 92.55
OK 92.55 is an all-positional, basic coated electrode which deposits a NiCr-based alloy with additions of Mo, W and Nb. The electrode is specifically designed for welding 9%Ni steels for cryogenic applications down to -196°C.
Typical Tensile Properties
| As welded | ||
| Elongation | Tensile Strength | Yield Strength |
| 35 % | 100 ksi | 62 ksi |
Typical Charpy V-Notch Properties
| As welded | |
| Impact Value | Testing Temperature |
| 52 ft-lb | -196 °C |
Typical Weld Metal Analysis
| Mn | Mo | Cu | C | Nb | Si | W | Ni | Cr | Fe |
| 3 % | 6.25 % | < 0.3 % | 0.05 % | 1.30 % | 0.40 % | 1.60 % | 70 % | 13 % | 5 % |
| Approvals: | ABS ENiCrMo-6; BV N50; CE EN 13479; DNV For welding NV 1,5Ni to NV 5Ni; GL NiCr14Mo7Fe |
| Classifications: | EN ISO 14172; E Ni 6620 (NiCr14Mo7Fe); SFA/AWS A5.11; ENiCrMo-6 |
Approvals are based on factory location. Please contact ESAB for more information.
| Alloy Type: | Ni-based CrMoNb |
| Coating Type: | Basic |
| Welding Current: | AC, DC+- |
Extra Information
*See certificates for details.