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Products chevron_right Low Heat Electrode chevron_right NEXA - NiCrFe-3
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NEXA - NiCrFe-3

AWS/SFA Classification: Low Heat Electrode

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Applications

  • check_circle Welding of wrought and cast form of Ni-Cr-Fe alloys to themselves and to carbon steels
  • check_circle Joining carbon, SS or low alloy steel or combinations of any of them
  • check_circle Welding of ASTM E163/166/167/168, Inconel 600 and similar nickel alloys\r\n
  • check_circle Joining Ni based alloys to steel
  • check_circle Fabrication of Corrosion resistant tanks, Furnace components\r\n
  • check_circle Applications in Refineries, Foundries, Heat exchanger, Pressure vessel, Chemical plants\r\n

Characteristics

  • check_circle Ni-Cr-Fe type deposit
  • check_circle For overlay applications minimum three layers must be deposited
  • check_circle Outstanding strength and resistance to corrosion from normal to high temperatures
  • check_circle Application from cryogenic to 480 C
  • check_circle Ductile weld resistant to thermal shocks and hot cracking

Typical Weld Metal Chemistry (%)

C Mn Si Fe Ni Ti Cr Nb+Ta Cu
0.1 max 5.0-9.5 1.0 max 10 max 59.0 min. 1.0 max 13-17 1-2.5 0.5 max

Mechanical Properties

UTS (MPa) EL%
>550 >30

Welding Parameters DCEP

3.15mm x 350mm 4.00mm x 350mm
90-120 150-180

Packaging

  • inventory_2 10 KG Carton, 5 Packets of 2KGs Each