ESAB

OK 61.20

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Rutile coated electrode for welding 19Cr10Ni-type steels. Also suitable for welding stabilised steels of similar composition, except when the full creep resistance of the base material is to be met. The electrode is specially designed for welding thin-walled pipes. Diameters 1.6-2.5 mm can be used in all positions including vertical down.


Typical Charpy V-Notch Properties

Impact Value Testing Temperature
as welded iso
48 J (36 ft-lb) -50 degC (-58 degF)
38 J (28 ft-lb) -60 degC (-76 degF)
70 J (52 ft-lb) 20 degC (68 degF)

Typical Tensile Properties

ConditionElongationShielding GasTensile Strength Yield Strength
As Welded45 %ISO560 MPa (81 ksi)430 MPa (62 ksi)

Deposition Data

Current Deposition Rate @ 90% I max Diameter Deposition Efficiency (%) Number of electrodes/kg weld metal Voltage
23-40 A 53 sec 0.3 kg/h (0,7 lb/h) 1.6 x 300.0 mm (1/16 x 11,8 in.) 66 % 227 23 V
25-60 A 38 sec 0.7 kg/h (1,5 lb/h) 2.0 x 300.0 mm (5/64 x 11,8 in.) 66 % 143 22 V
28-85 A 44 sec 0.9 kg/h (2,0 lb/h) 2.5 x 300.0 mm (0.098 x 11,8 in.) 63 % 93 22 V

Classifications

Classifications SFA/AWS A5.4 : E308L-16
EN ISO 3581-A : E 19 9 L R 1 1
Werkstoffnummer : 1.4316

Approvals

Approvals CE EN 13479
VdTÜV 10769
Approvals are based on factory location. Please contact ESAB for more information.

Consumable Characteristics

Alloy Type Austenitic CrNi
Coating Type Acid Rutile
Ferrite Content FN 3 - 10
Welding Current DC+, AC

Typical Weld Metal Analysis %

Typical Weld Metal Analysis %
C Cr Cu Mn N Ni Si Si+Fe
0.026 % 19.2 % 0.05 % 0.7 % 0.10 % 9.6 % 0.7 % 5 %
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How to purchase OK 61.20

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.


Part Numbers and Accessories

Part Numbers : OK 61.20
61201620L0
61202020L0
61202520L0
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