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Stainless Steel Electrodes - Prenox-D2 /Welinox 309

Electrodes

India Stainless Steel Electrodes - Prenox-D2

Stainless Steel Electrodes

Nashik Stainless Steel Electrodes - Welinox 309

Prenox-D2

 

Stainless Steel Electrodes - Prenox-D2 /Welinox 309

Characteristics :
PRENOX-D2 is an extra low carbon, medium heavy coated, rutile based, all position austenitic type electrode for welding of low carbon 18/8/3 Cr/Ni/Mo stainless steels. Controlled ferrite content of 4-8% gives maximum resistance to stress corrosion cracking, hot cracking and chemical corrosion at high temperatures upto 8500C. The Mo content makes it resistant to corrosive agents of reducing nature. The weld metal has excellent creep strength and is of radiographic quality.

Applications :
For welding AISI 309 Stainless steel with 25 Cr/12Ni, Straight chrome steels for joining stainless steel to mild steel, Low alloy steel, Carbon steel, for stainless steel Castings and for overlays on Mild Steel to improve its wear and corrosion resistance.

Weldmetal Composition

 Element

Percent

C 0.10 Max
Si 0.2-0.5
Mn 1.0-2.0
Cr 25-28
Ni 11-14

Classifications :

AWS A5.4

  E-309-16

DIN 8556

 E 22 12 R 26

Current Range & Packing Data :


Size MM DxL

Current Range (Amps) AC or DC (+)

Pieces per Packet

Pieces per Carton

2.00x300 40-50 150 900
2.50x350 50-75 100 600
3.15x350 90-110 60 360
4.00x350 110-140 40 240
5.00x350 140-170 30 180

Instructions :
  • Keep electrodes dry.
  • Do not use excessive current.
  • Hold short arc.
  • Use good fit-up on joints.
  • Adopt proper sequence.
  • Remove the slag with a stainless steel wire brush.

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