High‑frequency welded tube, redefined
Fully automated · quick size change · touchscreen recipe control
Uncoiler → Forming → Welding → Sizing
Hydraulic uncoiler, accumulators, breakdown/sizing stands, HF welder, flying cut‑off.
Wide scope
OD 12 – 508 mm · Wall 0.3 – 12.7 mm · Round, square, rectangular sections.
CNC automation
Touchscreen recipe, automatic roll gap, weld power control, Siemens/Mitsubishi CNC.
HF welder
Solid‑state oscillator, 100–600 kW, annealed seam, minimal flash, energy efficient.
⚙️ Tube mill core
- Forming stands: TC rolls, cantilever/shaft design, quick cassette change.
- HF welding: 200–600 kW, solid state, impedance control, bead scarfing.
- Sizing / cut‑off: 6 stands, flying cut (±1.5 mm), auto chamfering option.
⚡ Technical specifications
Materials processed
🏭 iTOKO Tube Mill (HF)
🔧 iTOKO Tube Mill Line
📐 iTOKO Tube Mill Line
Design focus
Quick roll change, online seam annealing, dual‑radius passes, CE/UL certified. Modular design for easy maintenance.
Applications
Automotive chassis, furniture, scaffolding, fluid pipes, structural steel, solar racks, and HVAC components.
Our TOKO tube mill produces 2000 tonnes/month of SS tubes with perfect bead control. Service is top‑notch.
Certifications & quality
Frequently asked questions
What tube sizes can the TOKO tube mill produce?
Outside diameter from 12 mm up to 508 mm (round, square, rectangular), wall thickness 0.3 to 12.7 mm.
What materials can be processed?
Carbon steel, high‑strength low‑alloy (HSLA), stainless steel 304/316, aluminum, copper, and brass.
What type of welding is used?
High‑frequency (HF) contact or induction welding with solid‑state oscillator, power range 100–600 kW, with automatic impedance control and bead scarfing.
What control system is used?
Siemens 840D or Mitsubishi CNC with touchscreen HMI, recipe storage, automatic roll gap adjustment, and remote diagnostics.
Do you offer customised solutions?
Yes, we tailor OD range, wall thickness, speed, automation level, and special shapes to your production requirements.
Download tube mill brochure / quote — we reply within 4h.
Request custom solution📦 24h custom service — tube dimensions, material grades, automation level, financing.