OK 67.55

ESAB

OK 67.55

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OK 67.55 is a basic coated electrode especially designed for welding duplex stainless steels i, e. UNS S31803. The deposited weld metal gives very high ductility down to -50°C/-60°C. Particularly suitable for welding duplex pipes in offshore applications.

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Typical Weld Metal Analysis %

Approvals

Society Sepros UNA 272580
Society DNV For duplex SS
Society VdTÜV 06774

Typical Charpy V-Notch Properties

Conditional Statement As welded
Shielding Gas ISO
Testing Temperature 68 degF (20 degC)
Conditional Statement As welded
Shielding Gas ISO
Testing Temperature -4 degF (-20 degC)
Conditional Statement As welded
Shielding Gas ISO
Testing Temperature -40 degF (-40 degC)
Conditional Statement As welded
Shielding Gas ISO
Testing Temperature -76 degF (-60 degC)

Classifications

Grade 1.4462
Name Werkstoff Nr.
Grade E 22 9 3 N L B 2 2
Name EN 1600
Grade E2209-15
Name SFA/AWS A5.4

Consumable Characteristics

Alloy Type Austenitic CrNiMo
Coating Type Basic
Ferrite Content FN 35-50
Welding Current DC+

Typical Tensile Properties

ElongationShielding GasTensile Strength Yield Strength
28 %ISO116 ksi (800 MPa)94 ksi (650 MPa)

Deposition Data

Current 50-80 A
Deposition Rate 1.8 lb/h (0.8 kg/h)
Diameter 3/32 x 12 in. (2.5 x 300 mm)
Number of electrodes/kg weld metal 96
Voltage 23 V
kg weld metal/kg electrodes 1.3 lb (0.59 kg)
Current 65-115 A
Deposition Rate 2.6 lb/h (1.2 kg/h)
Diameter 1/8 x 14 in. (3.2 x 350 mm)
Number of electrodes/kg weld metal 50
Voltage 24 V
kg weld metal/kg electrodes 1.3 lb (0.59 kg)
Current 80-140 A
Deposition Rate 3.3 lb/h (1.5 kg/h)
Diameter 5/32 x 14 in. (4.0 x 350 mm)
Number of electrodes/kg weld metal 33
Voltage 24 V
kg weld metal/kg electrodes 1.3 lb (0.60 kg)
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Part Numbers and Accessories

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Check box to add

Part Numbers : OK 61.25
OK 67.55 2.5x300mm 1/4 VP 67552520L0 FIND A DISTRIBUTOR
OK 67.55 3.2x350mm 1/2 VP 67553230T0 FIND A DISTRIBUTOR
OK 67.55 4.0x350mm 1/2 VP 67554030G0 FIND A DISTRIBUTOR
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