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Stainless Steel Electrodes - Prenox-CW /Welinox 310 |
Characteristics :
PRENOX-CW is a heavy coated, rutile based electrode for welding of 25/20 Cr/Ni stainless steels. The electrode is designed for high temperature applications where greater stability, corrosion resistance and oxidation resistance are required. The weld deposit can stand upto 11500C. in continuous service. The electrode gives smooth arc, least spatter, easily removable slag and radiographic quality welds.
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Applications :
For welding AISI 309, 310, Cladding side of stainless clad steels, Straight chrome steels, Gas turbine combustion chamber parts, High temperature furnace parts, Hydrogenation plants. For joining Dissimilar steels, Mild Steel to Stainless Steel, Hardenable steels such as Automobile springs, broken dies and tools etc.
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Weldmetal Composition
Element |
Percent |
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C |
0.10 Max |
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Si |
0.2-0.5 |
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Mn |
1.0-2.0 |
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Cr |
25-28 |
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Ni |
20-22 |
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Classifications :
AWS A5.4 |
E-310-16 |
DIN 8556 |
E 25 20 R 26 |
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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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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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