Hebei Tengtian Welded Pipe Equipment Manufacturing Co.,Ltd.
Hebei Tengtian Welded Pipe Equipment Manufacturing Co.,Ltd. Quality first, Customer first
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carbon steel Industry Pipe production line/tube Mill machines Thick pipe production
Main Equipment and Main Data:
4.1 Uncoiled
| Firmer Diameter of Coil ,mm | 480～600 |
| Outer Diameter of Coil ,mm | Max 1800 |
| Width of strip ,mm | 45～150 |
| Weight of Coil , max ,ton | 2 |
| Structure | Double-mackerel |
| Drum Expansion | Pneumatic |
| Swivel | Manual |
4.2 Semi-auto Shear Welder
| Shearing Width ,mm | 45～150 |
| Thickness of Strip ,mm | 0.6～3.25 |
| Welding Speed ,m/min | 0.59～0.9 |
| Moving of Torch | DC Servo Motor |
| Clanking of Strip During Welding | Manual |
| Shearing of Strip | Pneumatic |
| Welding of Strip | CO2 Shield Welder CO2 |
| Adjust of Up and Down | Manual |
4.3 Pinch Roll Assembly
| Feeding Speed ,max ,m/min | 300 |
| Up and Down of Pinch Roll | Pneumatic |
| Material of Pinch Roll | GCr15 |
| Height Guide Roll Assay | 1 |
| Entry Guide Roll Assay | 1 |
| Motor, kW | 11 |
4.4 Cage Accumulator
| Dimensions, m | 8×3.5 |
4.5 Forming and Sizing Mill
| Material |
Low carbon steel & low alloy steel σb≤500Mpa σs≤300Mpa |
| Diameter of Pipe ,mm | 16～50 |
| Thickness of Strip ,mm | 0.6～3.25(for round pipe) 0.6～2.5(for square and rectangular pipe) |
| Width of Strip ,mm | 45～145 |
| Main Motor Power ,kW | 2×55 |
| H.F.Power, kW | 200KW |
| Forming Mode | Roll forming |
| Stand | Portal style |
| Forming Speed, m/min | Max80 |
| Entry Guide | 1 |
| No. Of forming stands | - horizontal 6 -vertical 6 |
| No. Of sizing stands | -horizontal 6 - Vertical 6 |
| Seam Guide Roll Stand | 1 |
| Squeeze Roll Stand | 1 |
| Bead Scraper | 2 |
| Cooling Zone | 1 |
| Driving Roll Shaft Diameter, mm | 40Cr, Φ55 |
| Side Roll Shaft Diameter, mm | 40Cr, Φ35 |
| Turks Head | 4-roll style. 2 |
| Reduction Gear Box | Bevel Gear Box |
| Driving System | BS Euro herm |
4.6 Flying Saw
| Outer Diameter of Pipe, max, mm | 50 |
| Wall Thickness, max, mm | 3.5 |
| Cut-to-length, m | 4～8 |
| Cutting Motor Power, kW | AC 15 |
| Traveling Motor Power, kW | DC 15 |
| Cutting Accuracy, mm | 0～6 |
| Control | Computer |
4.7 Conveyer
| Motor, kW | 3 |
