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Applications Suitable for welding copper and bronze to cast iron steel where colour matching is not essential, bearing bushings, impeller blades valve section.
Characteristics on Usage It is a 94% copper contain light coated electrode, specially develop for the welding of Copper and Bronze. The weld metal gives 93% copper 6% tin and 0.20% phosphorous for complete deoxidation. Maintain preheat and inter pass temperature from 250 deg C to 350 deg C during the welding operation on heavy section.
Packing and Welding Current
SIZE ( mm ) |
KG PER PACKET |
KG PER CARTON |
LBS PER PACKET |
LBS PER CARTON |
In Amps |
Current (Amps) |
2.50 X 350/ 450 |
2 |
10 |
4.40 |
22.05 |
50 - 80 |
DC (+) |
3.20 X 350/ 450 |
2 |
10 |
4.40 |
22.05 |
80 - 110 |
|
4.00 X 350/ 450 |
2 |
10 |
4.40 |
22.05 |
110 - 160 |
|
5.00 X 350/ 450 |
2 |
10 |
4.40 |
22.05 |
160 - 200 |
|