OK Ni-1

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OK Ni-1 is a stick electrode for joining commercial pure nickel in wrought and cast forms. It can also be used to join dissimilar metals such as nickel to steel, nickel to copper and copper to steel. Moreover, this electrode can be used for surfacing steel.

Typical Tensile Properties

ConditionElongationShielding GasTensile Strength Yield Strength
As Welded30 %ISO470 MPa (68 ksi)330 MPa (48 ksi)

Deposition Data

Current Deposition Rate @ 90% I max Diameter Deposition Efficiency (%) Number of electrodes/kg weld metal
70-95 A 47 sec 0.8 kg/h (1,8 lb/h) 2.5 x 300.0 mm (0.098 x 11,8 in.) 55 % 96
90-135 A 56 sec 1.2 kg/h (2,6 lb/h) 3.2 x 350.0 mm (1/8 x 13,8 in.) 55 % 53


Classifications SFA/AWS A5.11 : ENi-1
EN ISO 14172 : E Ni 2061 (NiTi3)

Consumable Characteristics

Alloy Type Nickel-base
Coating Type Lime Basic
Welding Current DC+

Typical Weld Metal Analysis %

Typical Weld Metal Analysis %
Al C Fe Mn Ni Si Ti
0.10 % 0.04 % 0.4 % 0.4 % 96 % 0.7 % 1.5 %

How to purchase OK Ni-1

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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.

Part Numbers and Accessories

Part Numbers : OK Ni-1