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Straight Seam HF Welded Pipe Mill

Straight seam HF welded pipe mill is also called ERW (electric resistance welding) pipe mill. The steel plates in certain width after slitting and stripping are unfolded and leveled and then sent into a forming machine. By using the roller, the steel pipe is processed into pipe state. The edge of the steel plate is melted by the proximity effect and skin effect of high frequency current. Then the plate is extruded and welded into pipes by using extruding roller.

Applications

1. High frequency straight seam welded pipe mill is suitable for all kinds of round pipe, square pipe and rectangular pipe.
2. According to the product functions, welded pipe making machine is divided into API model and national standard model. API model mainly produces high level steel pipes such as delivery pipe of petroleum, natural gas and oil well casing. National standard model mainly produces the steel pipe, such as water-gas pipe and structure pipe.

Advantages

1. In the preparation process, high frequency straight seam welded pipe mill mainly developed the volume type loop hoppers.
2. In the aspect of forming unit, this welded pipe making machine developed double wire forming.
3. The structure of forming unit developed part of the vertical roll group, the small row roller straight shape and vertical roll shape.
4. In the operating line, high frequency straight seam welded pipe mill set up online continuous flow inspection and ultrasonic inspection.
5. In the steel tube heat treatment technology, it developed online welded heat treatment, off-line frequency induction heat treatment and continuous bright annealing heat treatment.

Spiral Welded Pipe Mill

  • Manufacture spiral welded steel pipes and coatings.
  • Manufacturer of perforated tubes and pipes, slotted liners, perforated metal filter screen, spiral welded tubes for water well sand control screen.
  • Production of spiral-weld steel tubes and pipes.

    • Stainless steel welded pipe mill

  • Information on welded stainless steel and nickel alloy pipe and pipe fabrication.
  • Manufacturer of welded stainless steel, coil, alloy and metric stainless tubing.
  • Manufacture stainless steel pipes and tube welded and seamless. India .

    • Stainless steel welded production line

  • Complete line of food processing equipment, custom made from stainless steel, precision welded.
  • Suppliers of specialised welding consumables, stainless steel cleaning products and refractory metals. Includes details of products and on-line ordering.
  • Production of welded stainless steel tube in small diameters and thickness.

    • Straight Seam Submerged-Arc Welded Pipe Mill

  • Submerged arc welding wires and fluxes.
  • Welding positioners, welding rotators and turning rolls, column and boom, manipulators, submerged arc welding equipment, turntables and headstocks for sale and rental.
  • Offers solutions for automating the welding processes such as TIG, MIG, flux cored, submerged arc, and plasma arc processes.
    • Straight Seam HF Welded Pipe Mill