OK Autrod NiCrMo-3

ESAB

OK Autrod NiCrMo-3

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A continuous solid corrosion and heat-resisting Ni-Cr-Mo wire for welding of high alloyed heat-resisting and corrosion resisting materials, 9% Ni-steels and similar steels with high notch toughness at low temperatures. Also for joining of dissimilar metals of the types mentioned. The weld metal has very good mechanical properties at high and low temperatures. Good resistance to pitting and stress corrosion. This alloy is extensively required for weld cladding of valve components and pipe inner diameters in oil and gas applications.

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Typical Charpy V-Notch Properties

Impact Value Testing Temperature
as welded
120 J (88.5 ft-lb) -105 degC (-157 degF)
110 J (81 ft-lb) -196 degC (-321 degF)
130 J (96 ft-lb) 20 degC (68 degF)
sht 1175°c (2147°f) 0.5h
170 J (125 ft-lb) -105 degC (-157 degF)
150 J (111 ft-lb) -196 degC (-321 degF)
185 J (136 ft-lb) 20 degC (68 degF)
stress relieved
120 J (88.5 ft-lb) 15 hr 550 degC (1022 degF) -196 degC (-321 degF)
140 J (103 ft-lb) 15 hr 550 degC (1022 degF) 20 degC (68 degF)

Typical Tensile Properties

Condition As Welded As Welded Stress Relieved SHT SHT
+ 1175°C 0.5h 1175°C 0.5h
Tensile Strength 780 MPa 580 MPa 796 MPa 765 MPa 590 MPa
Yield Strength 500 MPa 380 MPa 490 MPa 375 MPa 270 MPa
Elongation 45 % 48 % 40 % 46 % 46 %
Testing Time 15 hr
Testing Temperature 550 degC

Deposition Data

Current Deposition Rate Diameter Voltage Wire Feed Speed
100-200 A 2.5-5.5 kg/h (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 (7-13 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 (9-19 lb/h) 1.6 mm (1/16 in.) 25-32 V 4.0-8.0 m/min (157-315 in./min)
130-240 A 3.0-5.7 kg/h (6-12 lb/h) 1.14 mm (0.045 in.) 22-28 V 6.0-12.0 m/min (236-472 in./min)
80-190 A 2.0-4.2 kg/h (4-9 lb/h) 0.9 mm (0.035 in.) 20-27 V 5.0-16.0 m/min (197-630 in./min)

Classifications

Wire Electrode SFA/AWS A5.14 : ERNiCrMo-3
EN ISO 18274 : S Ni 6625

Approvals

Approvals CE EN 13479
DNV-GL VL 1.5Ni up to VL 9Ni
NAKS/HAKC 1.0-1.2 mm
VdTÜV 12413
Approvals are based on factory location. Please contact ESAB for more information.

Consumable Characteristics

Alloy Type Alloyed nickel (Ni + 22 % Cr + 9 % Mo - 3.5 % Nb)

Typical Weld Metal Analysis %

Typical Wire Composition %
C Cr Fe Mn Mo Nb+Ta Ni Si
0.02 % 22.7 % 0.3 % 0.04 % 8.6 % 3.5 % bal % 0.06 %
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Part Numbers and Accessories

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Part Numbers : OK Autrod NiCrMo-3
19840998XX FIND A DISTRIBUTOR
1984099820 FIND A DISTRIBUTOR
198409982H FIND A DISTRIBUTOR
198410982H FIND A DISTRIBUTOR
198410247V FIND A DISTRIBUTOR
198410932H FIND A DISTRIBUTOR
19841098XX FIND A DISTRIBUTOR
1984109500 FIND A DISTRIBUTOR
1984102470 FIND A DISTRIBUTOR
1984109820 FIND A DISTRIBUTOR
1984109320 FIND A DISTRIBUTOR
1984101920 FIND A DISTRIBUTOR
1984109A00 FIND A DISTRIBUTOR
198411982H FIND A DISTRIBUTOR
198411932H FIND A DISTRIBUTOR
1984119A0H FIND A DISTRIBUTOR
19841198XX FIND A DISTRIBUTOR
1984119500 FIND A DISTRIBUTOR
1984119820 FIND A DISTRIBUTOR
1984119320 FIND A DISTRIBUTOR
198412950H FIND A DISTRIBUTOR
198412982H FIND A DISTRIBUTOR
198412247V FIND A DISTRIBUTOR
198412932H FIND A DISTRIBUTOR
1984129A0H FIND A DISTRIBUTOR
19841298XX FIND A DISTRIBUTOR
1984129500 FIND A DISTRIBUTOR
1984122480 FIND A DISTRIBUTOR
198412344W FIND A DISTRIBUTOR
1984122470 FIND A DISTRIBUTOR
1984129820 FIND A DISTRIBUTOR
1984129320 FIND A DISTRIBUTOR
198412342W FIND A DISTRIBUTOR
1984129A00 FIND A DISTRIBUTOR
198416982H FIND A DISTRIBUTOR
1984169A0H FIND A DISTRIBUTOR
19841698XX FIND A DISTRIBUTOR
1984169820 FIND A DISTRIBUTOR
1984169470 FIND A DISTRIBUTOR
198416342W FIND A DISTRIBUTOR
198416947H FIND A DISTRIBUTOR
1984169A00 FIND A DISTRIBUTOR
198416982A FIND A DISTRIBUTOR

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

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