High Frequency Welded Steel Tube Mill Line China Manufacturer
High Frequency Welded Steel Tube Mill Line Summary of HG50 High Frequency Welded Steel Tube Mill Line. The High Frequency Welded Steel Tube Mill Line is intended for manufacturing of round pipe of Φ16mmΦ50mm with thickness of – from coldrolled and hotrolled coil strip by means of unclosed tubular blank with its subsequent welding into .