RF90 tube mill line is widely used to produce welded tubes with a diameter of Φ32-100mm and a wall thickness of 1.5-4.5mm. The tube welding varies in speed, ranging from 20M to 60M per minute. This tube mill line is also equipped with two 110KW major motors and a 350KW welder with high frequency. Apart from normal RF90 tube mill line, we can also provide a special type of RF90 tube mill line that can produce welded tubes with a maximum diameter of Φ140mm.
Technical parameter of RF90 Tube Mill Line
| Description | RF90 tube mill line | RF90 enlarging toΦ140 tube mill line |
| Diameter of welded tubes | Φ32-100mm | Φ60-140mm |
| Wall thickness of welded tubes | 1.5-4.5mm | 1.5-4.0mm |
| Speed of tube welding | 20-60M/min | 20-60M/min |
| Power of major motor | 110KW×2 | 132KW×2 |
| Power of high frequency welder | 350KW | 400KW |
Basic components of RF90 Tube Mill Line
Hydraulic uncoiler → Shearing and butt-welder → Horizontal-type accumulator → Forming machine → Water cooling tank → Sizing machine → Computer cutting saw → Run-out table
