Exaton

Exaton NiCrMo-3

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NiCrMo-3 welding wire is suitable for joining nickel-chromium-molybdenum nickel alloys and chromiumnickel-molybdenum steels with very high corrosion resistance in oxidizing, aqueous and high temperature environments such as 6Mo-steels, UNS N06625 (2.4856) and corresponding grades. It is also suitable for joining stainless steels and nickel alloys for high-temperature service. NiCrMo-3 can also be used for dissimilar joining of stainless steels to nickel alloys, for overlay welding and it is used for MIG/MAG welding. Applications for NiCrMo-3 are found in cryogenics, components subject to high temperature service up to 980°C (1800°F) such as aircraft ducting, engine exhaust systems, power boilers and recovery boilers and a diversity of seawater applications. The combination of strength and corrosion resistance over a wide range of temperatures is utilized in reaction vessels, line pipe distillation columns and heat exchangers.

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Typical Charpy V-Notch Properties

as welded

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)

Deposition Data

Current Deposition Rate Diameter Voltage Wire Feed Speed
100-200 A 2.5-5.5 kg/h (5.5-12. lb/h) 1.0 mm (0.040 in.) 21-27 V 6.0-13.0 m/min (236-512 in./min)
160-280 A 3.6-6.0 kg/h (7.9-13. lb/h) 1.2 mm (0.047 in.) 24-30 V 6.0-10.0 m/min (236-394 in./min)
200-350 A 4.3-8.6 kg/h (9.5-19. lb/h) 1.6 mm (1/16 in.) 25-32 V 4.0-8.0 m/min (157-315 in./min)

Classifications

Wire Electrode SFA/AWS A5.14 : ERNiCrMo-3
EN ISO 18274 : S Ni 6625 (NiCr22Mo9Nb)
Werkstoffnummer : 2.4831

Approvals

Approvals BV Ni 6625
CE EN 13479
VdTÜV 19483
Approvals are based on factory location. Please contact ESAB for more information.

Consumable Characteristics

Shielding Gas I1, I3 (EN ISO 14175)

Typical Weld Metal Analysis %

Typical Weld Metal Analysis %
Al C Cr Cu Fe Mn Mo Nb Nb+Ta Ni P S Si Ti
0.1 % ≤0.03 % 22 % 0.01 % ≤1 % 0.05 % 9 % - 3.6 % ≥60 % ≤0.015 % 0.010 % 0.1 % 0.2 %
Typical Wire Composition %
0.1 % 0.02 % 22 % 0.03 % 0.3 % 0.02 % 9 % 3.4 % 3.5 % 65 % 0.003 % 0.002 % 0.1 % 0.2 %
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Part Numbers and Accessories

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Part Numbers : Exaton NiCrMo-3
S984089820 FIND A DISTRIBUTOR
S984082110 FIND A DISTRIBUTOR
S984099820 FIND A DISTRIBUTOR
S984109820 FIND A DISTRIBUTOR
S984109320 FIND A DISTRIBUTOR
S984119820 FIND A DISTRIBUTOR
S984123400 FIND A DISTRIBUTOR
S984129500 FIND A DISTRIBUTOR
S98412982H FIND A DISTRIBUTOR
S984123820 FIND A DISTRIBUTOR
S984123800 FIND A DISTRIBUTOR
S984129820 FIND A DISTRIBUTOR
S984129320 FIND A DISTRIBUTOR
S98412932H FIND A DISTRIBUTOR
S984163400 FIND A DISTRIBUTOR
S984163820 FIND A DISTRIBUTOR
S98416382W FIND A DISTRIBUTOR
S984169470 FIND A DISTRIBUTOR
S984163800 FIND A DISTRIBUTOR
S984169820 FIND A DISTRIBUTOR

ESAB EQUIPMENT WARRANTIES ARE VALID ONLY WHEN PURCHASED THROUGH AN ESAB AUTHORIZED DEALERSHIP.

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