OK NiCrFe-3

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Mô tả

OK NiCrFe-3

Nickel based electrode for welding Inconel 600 and similar Inconel alloys, cryogenic steels, martensitic to austenitic steels, dissimilar steels, heat resisting steel castings of limited weldability.

 

Classifications: SFA/AWS A5.11:ENiCrFe-3, EN ISO 14172:E Ni 6182 (NiCr15Fe6Mn)
Approvals: ABS ENiCrFe-3, NAKS/HAKC 4.0 mm

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

 

Welding Current: DC+
Ferrite Content: FN 0
Alloy Type: Ni-based Cr-alloy
Coating Type: Basic

 

Typical Tensile Properties
Condition Yield Strength Tensile Strength Elongation
AWS
As welded 410 MPa 640 MPa 40 %

 

Typical Charpy V-Notch Properties
Condition Testing Temperature Impact Value
AWS
As welded 20 °C 100 J
As welded -196 °C 80 J

 

Typical Weld Metal Analysis %
C Mn Si Ni Cr Fe Nb
0.04 6.7 0.8 71 15.6 6.3 1.7

 

Deposition Data
Diameter Current Voltage kg weld metal/ kg electrodes Number of electrodes/kg weld metal Fusion time per electrode at 90% I max Deposition rate 90% I max
2.5 x 300 mm 50-70 A 22 V 0.63 88 50 s 0.9 kg/h
3.2 x 350 mm 65-105 A 23 V 0.62 57 60 s 1.2 kg/h
4.0 x 350 mm 75-150 A 24 V 0.64 31 60 s 2.0 kg/h
5.0 x 350 mm 120-170 A 25 V 0.64 20 68 s 2.7 kg/h

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