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Low Heat Input Electrodes- Astraloy 709 |
Low Heat Input Electrodes:
A molybdenum alloyed excellent low heat input electrode for welding of difficult to weld steels .
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Characteristics :
All position Cr/Ni/Mo deposit with high tensile strength & excellent resistance to chemical corrosion & heat.
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Applications :
Dissimilar metals such as Ni-Cr-Mo stainless steel to carbon steel. 316 type clad steels & difficult to weld steels.
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Weld Alloy Properties
UTS |
65 Kgf/mm2 |
% elongation |
35 |
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Welding Data
Size Dia (mm) |
2.50 |
3.15 |
4.00 |
Welding Current (Amps) |
40-75 |
70-110 |
90-120 |
AC/DC+ |
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