Welcome to Aogang
Aogang Machinery Co., Ltd.
Aogang Machinery Co., Ltd.
Recently, Aogang successfully completed the installation and commissioning of a Φ60 high-frequency ERW tube mill production line in Africa. This marks the client’s first realization of localized steel pipe production in the region and a significant milestone toward industrial self-sufficiency.
The production line reaches a maximum speed of 100 meters per minute, with a single-shift annual output of up to 30,000 tons. It can produce pipes up to 63mm in diameter, meeting the needs of various industrial furniture applications.
The line features full-process automation, from coil loading, forming, welding, and sizing to cutting and product unloading, significantly improving productivity and stability.
Equipped with an advanced eddy current testing system for real-time weld seam inspection, ensuring pipe structural integrity and export-grade quality.
Integrated automatic stacking and bundling system enhances packaging efficiency while significantly reducing labor input and operational risks.
Core control systems use internationally renowned brands such as Siemens, Yaskawa, and Allen-Bradley, ensuring stable operation and easy maintenance of the entire line.
Parameters can be customized according to customer requirements.
| Item | Specification |
| Pipe Type | High-Frequency Electric Resistance Welded (ERW) Pipe |
| Outer Diameter Range | Ø19mm – Ø63mm |
| Wall Thickness Range | 0.8mm – 3.0mm (customizable) |
| Max Line Speed | 100 m/min |
| Annual Capacity (Single Shift) | Approx. 30,000 tons |
| Forming Method | Roll forming + High-frequency induction welding |
| Welding Method | Solid-state high-frequency induction welding |
| Raw Material Type | Cold-rolled strip (low carbon steel), hot-rolled strip, etc. |
| Strip Width | Customized based on pipe diameter (auto-calculated) |
| Strip Thickness | 0.8mm – 3.0mm |
| Automation Level | Fully automated: coil loading, forming, welding, cutting, unloading, and packaging |
| Inspection System | Eddy current testing (real-time weld seam detection) |
| Packaging System | Automatic stacking and bundling |
| Control System Brands | Siemens, Yaskawa, Allen-Bradley |
| Application Fields | Industrial furniture, office desks, metal products, etc. |
Material Type: Cold-rolled steel strip (CR), hot-rolled steel strip (HR), galvanized steel strip (optional)
Steel Grade: Carbon steel (e.g., Q195, Q235, SS400); compatible with stainless or special steel upon request
Strip Width: Auto-calculated based on pipe diameter; typical range approx. 60mm–200mm
Strip Thickness: 0.8mm – 3.0mm
Inner Diameter (ID): 508mm (standard coil ID)
Outer Diameter (OD): ≤1800mm (adjustable based on decoiler specification)
Max Coil Weight: 3–5 tons (depending on feeding equipment configuration)
Edge Condition: Deburred, free of severe waviness or folds, clean edges for optimal welding
Surface Requirement: Clean surface, free of oil, rust, or oxide scales to ensure weld quality
Reach out today to see how Aogang can support your tube mill needs
