| Attribute | Value | 
|---|---|
| Product Name | Precision Tube Mill Fully Automatic Precision ERW Tube Mill, High Speed MS Pipe Making Machinery | 
| Adjustment Type | By turbine worm | 
| Pipe Shape | Round, square, rectangular | 
| Pipe Diameter | 25-76mm | 
| Material | HRC, CRC, Galvanised Steel | 
| Mill Speed | 30-100m/min | 
| Welding Type | High Frequency Welding | 
The high-speed MS pipe making machinery is a fully automated, high precision ERW tube mill designed for manufacturing round pipes of Φ12mm-Φ38mm with thickness of 0.5mm-2.0mm from cold-rolled and hot-rolled coil strip.
The KJ Series Straight Seam High Frequency Steel ERW pipe mill lines manufacture welded steel pipes with diameter range from Φ7mm-Φ219mm and wall thickness range 0.2mm-8.0mm. Capable of producing profiled pipes including square, rectangular, and oval pipes.
Material (steel coil) → Uncoiler → Shear and Welder → Horizontal (or cage) Accumulator → Forming Mill → HF Solid Welder → Sizing Mill → Rough Straightening (Turkey Head) → Cut Off Machine → Run Out Table
| Parameter | Value | 
|---|---|
| Stands of Forming Mill | 7 | 
| Stands of Sizing Mill | 5 | 
| Shaft Material | 40Cr | 
| Round Pipe Diameter | 19-76mm | 
| Round Pipe Thickness | 1.5-3.0mm | 
| Square Pipe Size | 15×15-60×60mm | 
| Square Pipe Thickness | 1.5-2.0mm | 
| Model | Diameter Range | Pipe Thickness | Line Speed (m/min) | 
|---|---|---|---|
| HG20 | 8-25.4MM | 0.3-1.2MM | 120 | 
| HG32 | 10-32MM | 1.4-1.5MM | 120 | 
| HG50 | 16-76MM | 0.7-2.5MM | 30-120 | 
| HG76 | 25-76MM | 1-4MM | 30-100 | 
| HG89 | 32-89MM | 1-4.5MM | 30-80 | 
| HG114 | 45-114MM | 1.5-5.0MM | 30-60 | 
| HG165 | 60-165MM | 3-7MM | 30-50 | 
| HG219 | 114-219MM | 4-8MM | 20-40 | 
| HG273 | 114-273MM | 4-10MM | 15-30 | 
| HG325 | 165-325MM | 4-10MM | 10-30 | 
| HG426 | 165-426MM | 4-12.7MM | 8-25 | 
| HG508 | 219-508MM | 4-16MM | 8-20 |