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ESAB

OK 61.81

OK 61.81

Nb-stabilized MMA-electrode for welding Nb- or Ti-stabilized stainless steel of the 19Cr10Ni-type.

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Specifications


Typical Tensile Properties

As welded
Elongation Tensile Strength Yield Strength
31 % 101.5 ksi 81 ksi
Creep resistance++ 500°C (932°F) 10000h
Elongation Tensile Strength Yield Strength
- 48 ksi -
Creep resistance+ 500°C (932°F) 20000h
Elongation Tensile Strength Yield Strength
- 45 ksi -
Creep resistance 600°C (1112°F) 10000h
Elongation Tensile Strength Yield Strength
- 19.5 ksi -

Typical Charpy V-Notch Properties

As welded
Impact Value Testing Temperature
52 ft-lb 14 °F
44 ft-lb 68 °F

Typical Weld Metal Analysis %

MnCNbSiFerrite FNNiNCr
1.7 %0.06 %0.72 %0.7 %7 %9.7 %0.08 %20.2 %

Approvals: CE, EN 13479, DNV-GL, VL 347, NAKS/HAKC, 3.2 mm
Classifications: EN ISO 3581-A, E 19 9 Nb R 3 2, SFA/AWS A5.4, E347-16, Werkstoffnummer, 1.4551

Approvals are based on factory location. Please contact ESAB for more information.


Alloy Type: Austenitic CrNi
Coating Type: Rutile
Ferrite Content: FN 6-12
Welding Current: DC+, AC
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