| Product Name | High Frequency Welded Pipe Mill HF Automatic Steel Pipe Making Machine, SS Tube Mill 21-63mm Dia | 
|---|---|
| Certification | CE ISO | 
| Worm Gearing | Max. 80m/min | 
| Pipe Diameter | 21-63mm | 
| Material Compatibility | Carbon steel, stainless steel, low alloy steel | 
| Cutting Saw | Cold Saw & Friction Saw Cutting | 
The HG20 mill is designed for manufacturing round pipes with diameters of Φ8mm-Φ20mm and thickness of 0.5-1.5mm from cold-rolled and hot-rolled coil strips. The process involves forming unclosed tubular blanks, welding them into tubes using high-frequency welding technology, followed by cooling, sizing, and precision cutting.
 
    | No. | Component | Quantity | 
|---|---|---|
| 1 | Double-head uncoiler | 1 | 
| 2 | Accumulator (Cage loop or horizontal spiral) | 1 | 
| 3 | Flattening unit | 1 | 
| 4 | Deburr frame | 1 | 
| 5 | Horizontal roller | 13 | 
| 6 | Speed testing wheel | 1 | 
| 7 | Computer-controlled flying saw | 1 | 
| 8 | Run out table | 1 | 
| 9 | Vertical roller | 15 | 
| 10 | Turk's head | 1 | 
| 11 | Transmission box | 1 | 
| 12 | Main driving spindle | 7 | 
| 13 | High-frequency induction welding machine | 1 | 
| Model | Diameter (mm) | Thickness (mm) | Speed (m/min) | Main Power (kw) | HF Welder (KW) | Area (m²) | 
|---|---|---|---|---|---|---|
| HG32 | 10-32 | 0.4-1.5 | 30-100 | 250 | 100 | 12x100 | 
| HG50 | 12-50 | 0.6-2.5 | 30-90 | 300 | 150 | 12x100 | 
| HG76 | 12-76 | 1-3 | 30-90 | 320 | 200 | 12x100 | 
| HG89 | 32-89 | 1-4 | 30-80 | 350 | 300 | 12x100 | 
| HG114 | 45-114 | 1.5-5.0 | 30-60 | 400 | 300 | 12x100 | 
| HG165 | 60-165 | 3-7 | 30-50 | 600 | 400 | 12x100 | 
| HG219 | 114-219 | 4-8 | 20-40 | 800 | 500 | 15x150 | 
| HG273 | 114-273 | 4-10 | 15-30 | 1000 | 600 | 18x160 | 
| HG325 | 165-325 | 4-10 | 10-30 | 1200 | 600 | 12x100 | 
| HG426 | 165-426 | 4-12.7 | 8-25 | 1400 | 800 | 12x100 | 
| HG508 | 219-508 | 4-16 | 8-20 | 2000 | 1000 | 12x100 |