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||67 ft-lb|
|Impact Value||91 J|
|Testing Temperature||-321 °F|
|Testing Temperature||-196 °C|
Typical Tensile Properties
|Condition||Elongation||Shielding Gas||Tensile Strength||Yield Strength|
|As Welded||40 %||ISO||727 MPa (105 ksi)||445 MPa (65 ksi)|
|Current||Fusion time per electrode at 90% I max||Deposition Rate @ 90% I max||Diameter||Deposition Efficiency (%)||Number of electrodes/kg weld metal||Voltage|
|65-115 A||70 sec||1.1 kg/h (2,4 lb/h)||2.5 x 350.0 mm (0.098 x 13,8 in.)||70 %||55||23 V|
|70-150 A||68 sec||1.5 kg/h (3,3 lb/h)||3.2 x 350.0 mm (1/8 x 13,8 in.)||66 %||34||22 V|
|120-200 A||82 sec||1.9 kg/h (4,2 lb/h)||4.0 x 350.0 mm (5/32 x 13,8 in.)||67 %||23||22 V|
|150-240 A||91 sec||2.8 kg/h (6,2 lb/h)||5.0 x 350.0 mm (0.197 x 13,8 in.)||68 %||14||23 V|
SFA/AWS A5.11 : ENiCrMo-6
EN ISO 14172 : E Ni 6620 (NiCr14Mo7Fe)
2.5 -4.0 mm : BV N50 and Equivalent to SFA/AWS A5.11 ENiCrMo-6
CE EN 13479
DNV-GL VL 1.5Ni up to VL 9Ni
KR L 91
NAKS/HAKC 2.5-4.0 mm
|Approvals are based on factory location. Please contact ESAB for more information.|
|Alloy Type||Ni-based CrMoNb|
|Welding Current||AC, DC+-|
Typical Weld Metal Analysis %
|Typical Weld Metal Analysis %|
|0.05 %||12.9 %||5.0 %||3.0 %||6.2 %||1.3 %||69.4 %||0.3 %||1.6 %|
*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.