Applicable to the welding of 490MPa high-strength steel structure, mostly the welding of steel structure for ships, mechanical manufacturing, containers, petrochemical engineering, bridges etc.
NY-E71T-1-12 is titania-type slag system CO2 gas shielded flux-cored welding wire with an excellent welding process property, stable electric arc, less splash, easy deslagging and beautiful formation of weld. Rely on the good all-position welding process property, is is able to conduct vertical down welding.
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Note On Usage:
1. Apply CO2 gas shield, and CO2 gas purity is above 99.95%
2. The CO2 shield gas flow during welding should be controlled between 20-25L/min
3. The extension elongation of welding wire should be controlled between 15-25min
4. The preheat and interpass temperature should be 150°C ± 15°C
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