RF115 tube mill line, RF165 tube mill line and RF219 tube mill line are widely used to produce welded tubes with different diameter and wall thickness, ranging from Φ40mm to Φ219mm in diameter, and 1.5mm to 8.0mm in wall thickness. The speed of tube welding, power of major motor and power of high frequency welder are also different for RF115 tube mill line, RF165 tube mill line and RF219 tube mill line, so customer can choose the suitable tube mill line according to their specific requirements.
Technical parameter of RF115-219 Tube Mill Line| Description | RF115 tube mill line | RF165 tube mill line | RF219 tube mill line |
| Diameter of welded tubes | Φ40-115mm | Φ76-165mm | Φ114-219mm |
| Wall thickness of welded tubes | 1.5-5.0mm | 2.0-6.0mm | 3.0-8.0mm |
| Speed of tube welding | 15-60M/min | 15-50M/min | 15-40M/min |
| Power of major motor | 132KW×2 | 185KW×2 | 250KW×2 |
| Power of high frequency welder | 400KW | 600KW | 800KW |
Basic components of RF115-219 Tube Mill Line
Hydraulic double-cone uncoiler → Straightening machine → Powerful leveling machine → Shearing and butt-welder → Horizontal-type accumulator → Forming machine → Water cooling tank → Sizing machine → Computer cutting saw → Run-out table
