Frequently Asked Questions
What tube sizes can the Tube Mill Machine produce?
Round, square and rectangular tubes in five size bands: OD 10 – 31.75 mm with 0.5 – 2.0 mm wall, OD 12 – 50.8 mm with 0.5 – 2.5 mm wall, OD 15.88 – 76.2 mm with 0.9 – 4.5 mm wall, OD 33 – 114.3 mm with 1.6 – 6.0 mm wall, and OD 38.1 – 127 mm with 1.6 – 6.0 mm wall, in lengths of 3 m – 12 m (adjustable).
What materials can the Tube Mill Machine process?
Mild steel (MS), galvanized (GI), cold-rolled (CR) and hot-rolled (HR) steel, with stainless steel (SS) on request.
What is the line speed of the Tube Mill Machine?
Up to 120 m/min for the first three size bands (up to OD 76.2 mm) and about 100 m/min for the OD 33 – 127 mm bands.
Which welding method does the Tube Mill Machine use?
High-frequency (HF) solid-state welding, with the HF welder rated to the tube size band (100 kW – 600 kW across the range).
How accurate are tubes from the Tube Mill Machine?
OD tolerance of ±0.04 mm and cut length tolerance of ±2 mm.
How does the Tube Mill Machine cut tubes to length?
A servo-controlled flying saw or cold saw, for high-speed cutting without stopping the line.
What systems does the Tube Mill Machine line include?
Integrated decoiling, edge guiding, forming, welding, sizing and cutting systems, with a modular roll forming system for quick changeovers. Control is by PLC + HMI touchscreen interface.
What are tubes from the Tube Mill Machine used for?
Construction and structural piping, automotive and bicycle frame tubing, scaffolding and fencing tubes, furniture and interior frameworks, mechanical and conveyor system tubing, and water, gas and industrial fluid pipelines.