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This specialized equipment is designed for producing high-frequency straight seam welded pipes with diameters ranging from Φ60-Φ165mm and wall thicknesses of 3-7mm. The machine can also produce corresponding square pipes and special-shaped pipes (with wall thickness ≤2.0mm). The complete production line includes components from the uncoiler to the fixed length cutting saw, with adjustable rolling speed optimized for different pipe diameters and wall thicknesses.
The high frequency straight seam welded pipe production line processes steel strips through rolling to form tube billets. Using high-frequency proximity and skin effects, the strip edges are instantly heated to welding temperature, then welded under the action of squeezing rollers. The pipes are then water cooled, sized, and straightened to required specifications.
This production line incorporates innovative design elements from both domestic and international equipment, optimized for operational efficiency and maintenance simplicity. With high machining quality and assembly precision, the machine produces electric welded steel pipes with exceptional dimensional accuracy.
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 |