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.


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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How to purchase OK Autrod NiCrMo-3

We're as eager to put ESAB gear in your hands as you are to have it.  That's why we sell our products with distributors who'll give you the attention, support, and value you deserve.  Their expertise will make sure that you're as happy with the purchasing process as we know you'll be with your purchase itself.

To make things even easier, we've developed the online shopping list below.  As you browse our site, you'll be able to click on any product to have it added to this easy reference sheet.  And when you're done, you can send the list to yourself or print it out and bring it in to the distributor of your choice.

To find an ESAB distributor, just use the distributor locator tool featured on every page of our site.  Alternatively, you can call our support line at +361 382 1235 and we'll point you in the right direction.


Part Numbers and Accessories

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