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ELECTRODES
STAINLESS STEEL ELECTRODES
PRENOX - D2
STAINLESS STEEL ELECTRODES - PRENOX - D2 /
WELINOX 309
CHARACTERISTICS :
PRENOX-D2 is a heavy coated, rutile based electrode suitable to weld in all
positions 25/12 Cr/Ni stainless steels. The weld deposit offers excellent
resistance to chemical corrosion and can stand upto 1100 OC.
in continuous service. The electrode operates equally well on AC as well as DC
(+). Easy striking and restriking, low spatter, easily detachable slag, stable
arc and radiographic quality welds are the main characteristics.
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 |
CLASSIFICATION :
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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