ESAB

OK 63.20

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Rutile coated electrode for welding 18Cr12Ni3Mo-type steels. Also suitable for welding stabilized steels of similar composition. The electrode is especially designed for welding of thin walled pipes. Diameters 1.6-2.5mm. can be used in all positions including vertical down.


Typical Charpy V-Notch Properties

Impact Value Testing Temperature
as welded iso
46 J (34 ft-lb) -60 degC (-76 degF)
56 J (41 ft-lb) 20 degC (68 degF)

Typical Tensile Properties

ConditionElongationShielding GasTensile Strength Yield Strength
As Welded41 %ISO590 MPa (86 ksi)480 MPa (70 ksi)

Deposition Data

Current Deposition Rate @ 90% I max Diameter Deposition Efficiency (%) Number of electrodes/kg weld metal Voltage
15-40 A 53 sec 0.3 kg/h (0,7 lb/h) 1.6 x 300.0 mm (1/16 x 11,8 in.) 63 % 227 23 V
18-60 A 44 sec 0.6 kg/h (1,3 lb/h) 2.0 x 265.0 mm (5/64 x 10,4 in.) 65 % 167 22 V
18-60 A 49 sec 0.5 kg/h (1,1 lb/h) 2.0 x 300.0 mm (5/64 x 11,8 in.) 62 % 152 25 V
25-80 A 54 sec 0.8 kg/h (1,8 lb/h) 2.5 x 300.0 mm (0.098 x 11,8 in.) 63 % 96 22 V
55-110 A 65 sec 1.2 kg/h (2,6 lb/h) 3.2 x 350.0 mm (1/8 x 13,8 in.) 60 % 52 26 V

Classifications

Classifications SFA/AWS A5.4 : E316L-16
EN ISO 3581-A : E 19 12 3 L R 1 1
CSA W48 : E316L-16
Werkstoffnummer : 1.4430

Approvals

Approvals CE EN 13479
CWB CSA W48: E316L-16
NAKS/HAKC 2.5-3.2 mm
Seproz UNA 272580
VdTÜV 09716
Approvals are based on factory location. Please contact ESAB for more information.

Consumable Characteristics

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

Typical Weld Metal Analysis %

Typical Weld Metal Analysis %
C Cr Mn Mo N Ni Si Si+Fe
0.02 % 18.4 % 0.7 % 2.8 % 0.11 % 12.1 % 0.7 % 4 %
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How to purchase OK 63.20

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 63.20
6320162030
63201620L0
632020Y0P0
6320202030
63202020L0
6320252030
63202520L0
6320323020
63203230T0
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