Exaton Ni55 is a nickel-chrome-molybdenum alloy of type alloy 686 and is the highest alloyed of all Ni-Cr-Mo alloys. Exaton Ni55 is used for joining nickel alloy such as UNS N06022 (2.4602), UNS N06059 (2.4605), UNS N10276 (2.4819) and super duplex. The material is thermally unstable at temperatures above 1200°C (2192°F) resulting in great risk for intermetallic phases after welding. Exaton Ni55 provides the best corrosion resistance in most applications and is particularly useful for weld overlay surfacing of boiler tubes in waste-to-energy boilers. Also, the material can be used in the petrochemical, chemical, oil and gas and marine industries.It is used for TIG welding.
Typical Charpy V-Notch Properties
Typical Tensile Properties
|Condition||Elongation||Tensile Strength||Yield Strength|
|As Welded||41 %||815 MPa (118 ksi)||565 MPa (82 ksi)|
Recommended Welding Parameters
|Wire Diameter||5/64 in.|
|Wire Diameter||2.0 mm|
SFA/AWS A5.14 : ERNiCrMo-14
EN ISO 18274 : S Ni 6686 (NiCr21Mo16W4)
|Approvals are based on factory location. Please contact ESAB for more information.|
Typical Weld Metal Analysis %
|Typical Wire Composition %|
|0.3 %||0.01 %||20 %||0.05 %||0.6 %||0.4 %||16 %||57 %||0.02 %||0.003 %||0.06 %||0.1 %||3.5 %|
How to purchase Exaton Ni55
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.