OK 92.55

ESAB

OK 92.55


OK 92.55 is an all-positional, basic coated electrode which deposits a NiCr-based alloy with additions of Mo, W and Nb. The electrode is specifically designed for welding 9%Ni steels for cryogenic applications down to -196°C.


Specifications


Typical Tensile Properties

ISO
Condition Elongation Tensile Strength Yield Strength
As Welded 40 % 727 MPa 445 MPa
AWS
Condition Elongation Tensile Strength Yield Strength
As Welded - - -

Typical Charpy V-Notch Properties

ISO
Condition Impact Value Testing Temperature
As Welded 91 J -196 °C
AWS
Condition Impact Value Testing Temperature
As Welded - -196 °C

Typical Weld Metal Analysis %

Weld Metal Analysis
MnMoCNbSiWNiCrFe
3.0 %6.2 %0.05 %1.3 %0.3 %1.6 %69.4 %12.9 %5.0 %

Approvals: ABS; ENiCrMo-6; BV; N50 and 9Ni*; (2.5-4.0 mm); CE; EN 13479; DNV-GL; VL 1.5Ni up to VL 9Ni*; LR; 9Ni; NAKS/HAKC; 2.5-4.0 mm; RINA; VL 1.5Ni up to VL 9Ni*
Classifications: SFA/AWS A5.11; ENiCrMo-6; EN ISO 14172; E Ni 6620 (NiCr14Mo7Fe)

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


Alloy Type: Ni-based CrMoNb
Coating Type: Basic
Welding Current: AC, DC+-
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Typical Tensile Properties

ISO
Condition Elongation Tensile Strength Yield Strength
As Welded 40 % 727 MPa 445 MPa
AWS
Condition Elongation Tensile Strength Yield Strength
As Welded - - -

Typical Charpy V-Notch Properties

ISO
Condition Impact Value Testing Temperature
As Welded 91 J -196 °C
AWS
Condition Impact Value Testing Temperature
As Welded - -196 °C

Typical Weld Metal Analysis %

Weld Metal Analysis
MnMoCNbSiWNiCrFe
3.0 %6.2 %0.05 %1.3 %0.3 %1.6 %69.4 %12.9 %5.0 %

Approvals: ABS; ENiCrMo-6; BV; N50 and 9Ni*; (2.5-4.0 mm); CE; EN 13479; DNV-GL; VL 1.5Ni up to VL 9Ni*; LR; 9Ni; NAKS/HAKC; 2.5-4.0 mm; RINA; VL 1.5Ni up to VL 9Ni*
Classifications: SFA/AWS A5.11; ENiCrMo-6; EN ISO 14172; E Ni 6620 (NiCr14Mo7Fe)

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


Alloy Type: Ni-based CrMoNb
Coating Type: Basic
Welding Current: AC, DC+-

Extra Information

*See certificates for details.

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How to purchase OK 92.55

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Part Numbers and Accessories

Part Numbers : OK 92.55
OK 92.55 2.5x350mm 1/4 VP 92552530K0
OK 92.55 3.2x350mm 1/2 VP 92553230G0
OK 92.55 4.0x350mm 1/2 VP 92554030G0
OK 92.55 5.0x350mm 1/2 VP 92555030G0
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