OK Autrod NiCrMo-3
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|
|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)|
SFA/AWS A5.14 : ERNiCrMo-3
EN ISO 18274 : S Ni 6625
CE EN 13479
DNV-GL VL 1.5Ni up to VL 9Ni
NAKS/HAKC 1.0-1.2 mm
|Approvals are based on factory location. Please contact ESAB for more information.|
|Alloy Type||Alloyed nickel (Ni + 22 % Cr + 9 % Mo - 3.5 % Nb)|
Typical Weld Metal Analysis %
|Typical Wire Composition %|
|0.02 %||22.7 %||0.3 %||0.04 %||8.6 %||3.5 %||bal %||0.06 %|
How to purchase OK Autrod NiCrMo-3
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