Hebei Tengtian Welded Pipe Equipment Manufacturing Co.,Ltd.
Hebei Tengtian Welded Pipe Equipment Manufacturing Co.,Ltd. Quality first, Customer first
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The HG20 mill is intended for manufacturing of round pipe of Φ8mm-Φ20mm thickness is 0.5-1.5mm from cold-rolled and hot-rolled coil strip by means of unclosed tubular blank with its subsequent welding into tube, edge heating by means of solid state high-frequency welder, longitudinal seam welding in rolls of tube welding machine, cooling, further sizing or shaping and on-stream cutting of endless tube in measured lengths.
ERW Pipe making machine Technical Process:
SteelTape →→ Un-coiler →→ Strip-head Cutter and welder →→Spiral accumulator →→ Forming section(Flattening unit +Main driving unit+Forming unit +Guide unit +High frequency induction welding unit +squeeze roller) →→ De-burr frame →→Cooling unit →→ Sizing unit and straightener →→ Flying saw under computer-control →→ Run-out table
Machine composion:
| No. | Name of the production line part | Qty |
| 1 | Double-head uncoiler | 1 |
| 2 | Accumulator (Cage loop or horizontal spiral) | 1 |
| 3 | Flattening | 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 |
More Specification
| 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 |