EXATON NICR-3

NiCr-3 is filler material for joining NiCrFe alloys, 9% Ni steels used at cryogenic temperatures, stainless steels to carbon steels, high service temperature NiCu alloys to carbon steels and NiCu alloys to nickel alloys. NiCr-3 can be used in air…

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Description

Typical Tensile Properties

Condition Elongation Tensile Strength Yield Strength
As Welded 35 % 660 MPa (96 ksi) 420 MPa (61 ksi)

Recommended Welding Parameters

Current Voltage Wire Diameter Wire Feed Speed
40-120 A 15-19 V 0.8 mm (0.030 in.) 4.0-8.0 m/min (157-315 in./min)
60-220 A 15-28 V 1.0 mm (0.040 in.) 4.0-12.0 m/min (157-472 in./min)
150-260 A 24-29 V 1.2 mm (0.047 in.) 3.0-10.0 m/min (118-394 in./min)
230-350 A 25-30 V 1.6 mm (1/16 in.) 3.0-5.0 m/min (118-197 in./min)

Classifications

Wire Electrode SFA/AWS A5.14 : ERNiCr-3
EN ISO 18274 : S Ni 6082 (NiCr20Mn3Nb)

Approvals

Approvals CE EN 13479
VdTÜV 00073
Approvals are based on factory location. Please contact ESAB for more information.

Typical Weld Metal Analysis %

Typical Wire Composition %
Al C Co Cr Cu Fe Mn Mo N Nb Nb+Ta Ni P S Si Ti
0.4 % <=0.03 % <=0.1 % 20.0 % <=0.05 % <=1 % 3 % ≤0.05 % <=0.05 % 2.5 % 2.6 % 73 % <=0.01 % <=0.01 % 0.1 % 0.4 %
Typical Weld Metal Analysis %
<0.02 % <0.02 % 20 % 0.01 % ≤1 % 3.2 % 0.01 % 0.03 % 2.2 % 2.5 % 73 % <0.003 % 0.003 % 0.01 % 0.4