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Low Heat Input Electrodes- Astraloy 523 |
Low Heat Input Electrodes:
A Nickel-Iron alloy, all position, AC/DC electrode for high strength, crack-free welding of all grades of cast iron and for welding of cast irons to steel .
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Characteristics :
Electrodes has easy arc strike, arc stability and smooth arc. Weld deposits are smooth, shiny machinable with close colour match to cast irons. Slag is easy to chip and clean.
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Applications :
Casting defects, pump casings, valve bodies, pipe flanges, motor bases, bell housings and friction press discs etc.
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Weld Alloy Properties
UTS |
38-40 Kgf/mm2 |
% elongation |
10 |
Hardness |
47-50 HRC |
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Welding Data
Size Dia (mm) |
2.50 |
3.15 |
4.00 |
5.00 |
Welding Current (Amps) |
50-80 |
70-120 |
90-140 |
120-180 |
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