LD20 Three Roller Steel Rolling Mill For Seamless Tube Making 22mm
Triple Roll Steel Rolling Mill , Cold Drawn Seamless Tube Making Machine
The mill is intended for manufacturing of round pipe of Φ25mm-Φ76mm with thickness of 1.2mm–4.0mm from cold-rolled and hot-rolled coil strip by means of unclosed tubular blank with its subsequent welding into tube, edge heating by means of solid state high-frequency welder, longitudinal seam welding in rolls of tube welding machine, cooling, further sizing or shaping and on-stream cutting of endless tube in measured lengths. Finished product will be of round pipe, square and rectangle pipe.
| Steel Pipe Specification | |
| Round Pipe diameter | Ø60–Ø165mm |
| Pipe Thickness | 1.5– 5.0mm |
| Square and rectangle pipe | 50X50mm –130X130mm |
| Pipe Thickness | 1.5 – 5.0mm |
| Pipe Length | 6-9m |
| Length Tolerance | 0-6mm |
| Steel Tape Specification | |
| Material | Carbon steel (δb≤500Mpa, δs≤235Mpa) |
| Inner diameter | Φ470-Φ510mm |
| Outer diameter | Φmax=1900mm |
| Strip steel width | 80mm-240mm |
| Strip steel thickness | 1.2mm-4.0mm |
| The maximum weight | 3.0 tons |
| Electric installed capacity | appro.300KW |
| Line Speed | 20-60m/min |
Technical Documents
All labels on machines and layout drawings, electrical diagram, operated manual will be English and will be offered by manufacturer after machine transported.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.