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ELECTRODES
STAINLESS STEEL ELECTRODES
PRENOX - 2A
STAINLESS STEEL ELECTRODES - PRENOX -
2A / WELINOX 316
CHARACTERISTICS :
PRENOX-2A is a low carbon, medium heavy coated, rutile based electrode for
welding in all positions 18/8/Mo austenitic stainless steels. The presence of
Molybdenum in weld metal provides excellent corrosion and creep resistance
properties at elevated temperatures upto 850 OC.. Ferrite
content is controlled between 4-8% which gives maximum resistance to cracking
and corrosion. The electrode produces crack free, radiographic quality welds. It
operates equally well on AC and DC (+). Easy striking and restriking, soft and
stable arc, low spatter, easy slag detachability are the main characteristics.
APPLICATIONS :
Welding of stainless steels such as AISI 316, 317, Clad steel of the same grade,
Ferritic and Mo alloyed Cr. Steels. Used in Fabrication of tanks and vessels,
Acid resisting coils, Pipe fitting etc. in Paper & pulp, Chemicals, Paint & Dye
industries. Also used for welding of stainless steels such as AISI 201, 202,
301, 302, 410, 414, 420.
WELDMETAL COMPOSITION
|
Element |
Percent |
|
C |
0.07 Max. |
|
Si |
0.2-0.5 |
|
Mn |
1.0-2.0 |
|
Cr |
18-22 |
|
Ni |
10-13 |
|
Mo |
2-3 |
|
Ferrite |
4-8 |
CLASSIFICATION :
AWS A5.4
: E-316-16
DIN 8556
: E 19 12 3 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 |
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