This tube mill machine is engineered to produce high-quality welded steel pipes, including round pipes, square pipes, and deformed pipes (LTZ pipes). Featuring precision roll pass design, the production line delivers superior machining quality and high assembly precision. Custom machine sizing is available to meet specific customer requirements.

• Standard: Carbon steel, galvanized steel
• Material: Low carbon steel and low alloy constructional steel
• Mechanical properties: σb≤520Mpa, σs≤365MPa
• Strip Width: 47-120mm
• Strip Thickness: 0.7-2.0mm
• Inner Diameter of Coils: Φ508mm
• Outer Diameter of Coils: Φ1300～φ2000mm
• Coil Weight: ≤3T

• Square pipe dimensions: 12x12-30x30mm
• Thickness: 0.7-2.0mm
• Length: 6m
• Pipe-cutting Precision: 0-6mm
• Forming Speed: Max 120m/min for 2mm thickness

• Workshop: 50x12m, H＞5m (with crane to ground)
• Power: Approx. 850KW 380V/60Hz/3phases
• Circulation Cooling Water: Flow: 30+30 CBM, Pool Volume: 40m³
• Compressed Air: Flow: 5m³/min, Pressure: 5-7kg/cm²
• Cables: All external cables to be supplied by buyer after machine installation

1. Strip steel to coil
2. Uncoiler
3. End straightener
4. Flattener
5. Shear welder
6. Storage material unit
7. Forming, welding, cooling, accurate pipe diameter sizing
8. Accurate pipe length sizing and cutting
9. Inspection
10. Packaging

Our technical service personnel will be on-site for equipment installation, debugging, and commissioning. We provide comprehensive training for operation and maintenance personnel. The equipment comes with a 12-month warranty from the date of arrival. Under normal operating conditions, we provide free repair or replacement for any quality-related issues that prevent normal operation.