Φ60 Tube mill Line
High‐frequency welded tube mill line is designed to produce round tube diameter of Φ12.7 –Φ63.5mm, and wall thickness of 0.8 ‐3.2 mm. This line utilizes roll forming to process steel strip into various shapes. Using high frequency induction heating, this line is capable of producing section material of various diameters and sizes by squeezing weld seam together into closed shape. The application of advanced aperture technology, PLC automatic control system and British Eurasia Digital speed‐regulating unit ensure that the production line works reliably and operates and maintains easily.
Coil loading—Uncoiling‐Strip joining—accumulator—Forming,‐H.F. Welding–Bead Remover ‐Cooling—Sizing & straightening‐Measuring roll—Flying saw cutting—Run out conveyor
| Specification | |
| Raw material | Carbon Steel, Cold or Hot Rolled pre slit strip coils of weld able grade with max. 0.2% carbon. |
| Round tube O.D. | Min 12.7mm, max.63.5mm |
| Wall thickness of Round | Min.0.8mm, max.3.2mm |
| Square tube | Min 10x10mm, max50x50 mm |
| Rectangle tube | Min 8x12mm, max40x60 mm |
| Wall thickness sq & rec. | Min.0.8mm, max.2.5mm |
| H.F. welder | Solid state, 200 kW |
| Line Speed | Max 100 m/min |
| Tube length | 5 – 12 m |
| Tube length accuracy | ±2mm per 6m length |
