Square Tube Manufacturing Equipment
At ST Machineries, we pride ourselves on delivering high-performance stainless steel square tube welded pipe production lines that combine precision engineering with exceptional reliability. Our advanced machinery is designed for manufacturers seeking to produce high-quality square tubes, rectangular tubes, and various special-shaped tubes for architectural, automotive, industrial, and decorative applications.
High-Speed Production
Up to 60 meters per minute continous output
Multi-Size Flexibility
Adjustable roll forming for various dimensions
Full Automation
PLC-controlled system with touch screen HMI
CE & ISO Certified
Meets international safety and quality standards
Complete Production Line Configuration
Our welded pipe production line includes uncoiling, stamping, forming, welding, polishing, sizing, straightening, cutting, and receiving functions in a continuous automated process. This integrated approach minimizes material waste while maximizing production efficiency and output quality
Technical Specifications
| Pipe Material | 200 Series, 304, 304L, 316, 316L, 430 Stainless Steel |
| Output Tube Size | Square: 10x10mm ~ 80x80mm, Rectangular: 20x10mm ~ 100x50mm |
| Welding Method | High-Frequency (HF) TIG Welding or MIG Welding |
| Production Speed | Up to 60 m/min (depending on material and size) |
| Control System | PLC + HMI Touch Screen (Siemens/Allen-Bradley/Mitsubishi) |
| Main Motor Power | 55kW - 110kW (customizable) |
| Machine Frame | Heavy-duty steel, anti-vibration design |
| Power Supply | 380V, 3-phase, 50/60Hz |
Watch Our Square Tube Production Line in Action
See how high-precision stainless steel square and rectangular tubes are manufactured - from coil to finished pipe
Applications of Tubes Produced
The high-quality stainless steel square and rectangular tubes manufactured by our line are essential for:
Architecture & Construction
Handrails, balustrades, door/window frames, structural supports.
Automotive & Transportation
Exhaust systems, structural components, truck and trailer frames.
Furniture Industry
Modern furniture frames, tables, chairs, exhibition stands.
Industrial Machinery
Support frames, protective housings, hydraulic tubing.
Enhance Your Tube Production Line
CNC-Controlled Tube Cutting Solutions
Inline Bright Annealing Machine
Laser Tube Welding Machine
Tooling Set | Mold | Roller
Eddy Current Flaw Detector
Tube Tapering Machine
Everything You Need to Know
Can the same production line make both square and rectangular tubes?
Yes. Our welded pipe production lines are designed with quick-change tooling systems. You can switch between producing square tubes and rectangular tubes with minimal downtime, offering great production flexibility.
What is the typical lead time for a complete production line?
The standard lead time is 60-90 days after order confirmation. This can vary based on the level of customization and our current production schedule.
Do you provide installation and training?
Absolutely. We offer a full turnkey solution which includes installation, commissioning, and detailed hands-on training for your operators and maintenance team at your factory.
What kind of after-sales support do you offer?
We provide 24/7 remote technical support, a comprehensive warranty, and a readily available inventory of wear parts. Our service engineers are available for on-site visits if required.
