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 Charpy V-Notch Properties
| Impact Value | Testing Temperature | |||
| as welded aws | ||||
| -196 degC | ||||
| as welded iso | ||||
| 91 J | -196 degC | |||
Typical Tensile Properties
| Condition | As Welded | As Welded |
| Shielding Gas | AWS | ISO |
| Tensile Strength | 727 MPa | |
| Yield Strength | 445 MPa | |
| Elongation | 40 % | |
Deposition Data
| Current | Deposition Rate | Diameter | Number of electrodes/kg weld metal | Voltage | kg weld metal/kg electrodes | |
| 65-115 A | 70 sec | 1.1 kg/h | 2.5 x 350 mm | 55 | 23 V | 0.70 |
| 70-150 A | 68 sec | 1.5 kg/h | 3.2 x 350 mm | 34 | 22 V | 0.66 |
| 120-200 A | 82 sec | 1.9 kg/h | 4.0 x 350 mm | 23 | 22 V | 0.67 |
| 150-240 A | 91 sec | 2.8 kg/h | 5.0 x 350 mm | 14 | 23 V | 0.68 |
Classifications
| Classifications |
SFA/AWS A5.11 : ENiCrMo-6 EN ISO 14172 : E Ni 6620 (NiCr14Mo7Fe) |
Approvals
| Approvals |
ABS ENiCrMo-6 (2.5-4.0 mm) : BV N50 and 9Ni* CE EN 13479 DNV-GL VL 1.5Ni up to VL 9Ni* LR 9Ni NAKS/HAKC 2.5-4.0 mm RINA VL 1.5Ni up to VL 9Ni* |
| Approvals are based on factory location. Please contact ESAB for more information. |
Consumable Characteristics
| Alloy Type | Ni-based CrMoNb |
| Coating Type | Basic |
| Welding Current | AC, DC+- |
Typical Weld Metal Analysis %
| Typical Weld Metal Analysis % | ||||||||||||||
| C | Cr | Fe | Mn | Mo | Nb | Ni | Si | W | ||||||
| 0.05 % | 12.9 % | 5.0 % | 3.0 % | 6.2 % | 1.3 % | 69.4 % | 0.3 % | 1.6 % | ||||||
Extra Info
*See certificates for details.
How to purchase OK 92.55
We're as eager to put ESAB gear in your hands as you are to have it. That's why we sell our products with distributors who'll give you the attention, support, and value you deserve. Their expertise will make sure that you're as happy with the purchasing process as we know you'll be with your purchase itself.
To make things even easier, we've developed the online shopping list below. As you browse our site, you'll be able to click on any product to have it added to this easy reference sheet. And when you're done, you can send the list to yourself or print it out and bring it in to the distributor of your choice.
To find an ESAB distributor, just use the distributor locator tool featured on every page of our site. Alternatively, you can call our support line at +361 382 1235 and we'll point you in the right direction.