OK 63.35

ESAB

OK 63.35

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OK 63.35 is a low carbon stainless steel electrode with basic coating of the 18Cr12Ni3Mo type. It is suitable for applications where the mechanical requirements are tough. It provides good impact toughness levels. Minimum lateral expansion of 0.38 mm requirement is met down to -120°C. The same requirement can be met at -196°C when the ferrite content is at the low end of the specification i.e. FN 3 - 4.


Typical Charpy V-Notch Properties

Impact Value Testing Temperature
as welded aws
60 J (44 ft-lb) -120 degC (-184 degF)
35 J (26 ft-lb) -196 degC (-321 degF)
75 J (56 ft-lb) -60 degC (-76 degF)
95 J (70 ft-lb) 20 degC (68 degF)

Typical Tensile Properties

ConditionElongationShielding GasTensile Strength Yield Strength
As Welded40 %AWS560 MPa (81 ksi)430 MPa (62 ksi)

Deposition Data

Current Fusion time per electrode at 90% I max Deposition Rate @ 90% I max Diameter Deposition Efficiency (%) Number of electrodes/kg weld metal Voltage
55-85 A 42 sec 0.9 kg/h (2,0 lb/h) 2.5 x 300.0 mm (0.098 x 11,8 in.) 63 % 91 24 V
80-120 A 58 sec 1.3 kg/h (2,9 lb/h) 3.2 x 350.0 mm (1/8 x 13,8 in.) 63 % 47 24 V
80-180 A 63 sec 1.8 kg/h (4,0 lb/h) 4.0 x 350.0 mm (5/32 x 13,8 in.) 62 % 32 24 V

Classifications

Classifications Werkstoffnummer : 1.4430
SFA/AWS A5.4 : E316L-15
EN ISO 3581-A : E 19 12 3 L B 2 2

Approvals

Approvals ABS Stainless
CE EN 13479
NAKS/HAKC 2.5-4.0 mm
Seproz UNA 272580
VdTÜV 04812
Approvals are based on factory location. Please contact ESAB for more information.

Consumable Characteristics

Alloy Type Austenitic CrNi
Coating Type Basic
Ferrite Content FN 3-8
Welding Current DC+

Typical Weld Metal Analysis %

Typical Weld Metal Analysis %
C Cr Mn Mo N Ni Si Si+Fe
0.04 % 18.3 % 1.6 % 2.7 % 0.06 % 12.6 % 0.4 % 4 %
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How to purchase OK 63.35

We are as eager to put ESAB product in your hands as you are to have them. That is why we sell our products through distributors who will give you the attention, support, and value you deserve. Their expertise will make sure you are happy with the purchasing process.

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 +65 6318 2608. You can also email us at machines@esabasia.com or consumables@esabasia.com and we will point you in the right direction.

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