When welding steel structures using submerged arc welding, how many kilograms of flux are needed per kilogram of welding wire?
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When welding steel structures using submerged arc welding, how many kilograms of flux are needed per kilogram of welding wire?
The flux can be recycled; even with a fixed ratio, it still depends on the welder’s skills and the process requirements. It can be roughly 1:1. For those of better quality, the ratio is 1:0.8; for those of lower quality, it’s 1:1.2. Welders whose ratio exceeds 1:1.5 can be dismissed immediately.