LSAW Steel Pipes Production Line

Usage: For manufacturing steel pipes used for petroleum and natural gas transportation, etc.

Project Gallery

Steel pole plant GALVANCO in Saudi Arabia LSAW production line component LSAW production line component LSAW production line component LSAW production line component LSAW production line component
Steel plate ultrasonic inspection

Steel Plate Ultrasonic Inspection

  • Plate length: 8-12m
  • Plate width: 1.2-4.5m
  • Speed: 3-18m/min
  • Probe type: double crystal probe, blind zone <2mm
  • Passes: 40
Edge milling (beveling)

Edge Milling (Beveling)

  • Plate length: 8-12m
  • Plate width: 1.0-5.2m
  • Plate thickness: 6-22mm
  • Material: X70, X80, Q345
  • Beveling type: X type
  • Speed: 3-15 sheets/min
  • Straightness after beveling: 1/2000mm
  • Parallelism after beveling: 1/1000mm
Prebending

Prebending

Machine for prebending the plate edges.

Forming

Forming

  • Nominal pressure: 2500t to 10000t
  • Plate width: 10-18m
  • Cylinder number: 2, 5, 6
  • Working speed: 4-9mm/s
  • Ram stroke: 400/600mm
Tack welding

Tack Welding

  • Pipe length: 8m-12.2m
  • Pipe diameter: up to 1625mm
  • Thickness: up to 50mm
  • Seaming frame type: circular
  • Welding process: CO2/Ar mixed gas protection
  • Tracking: Laser tracking
  • Speed: Variable speed
Inside welding

Inside Welding

  • Pipe diameter: 360-1460mm
  • Pipe length: up to 12.2m
  • Thickness: up to 50mm
  • Welding wire diameter: 3.2mm - 4.0mm (dual to four wires)
  • Welding speed: 3-6m/min
Outside welding Outside welding

Outside Welding

  • Pipe diameter: 360-1460mm
  • Pipe length: up to 12.2m
  • Thickness: up to 50mm
  • Welding wire diameter: 3.2mm - 4.0mm (dual to five wires)
  • Welding speed: 0.5-3m/min
Welding ultrasonic inspection Welding ultrasonic inspection

Welding Ultrasonic Inspection

  • Pipe diameter: 360-1460mm
  • Pipe length: up to 12.2m
  • Thickness: up to 50mm
  • Pass number: 20
  • Speed: 3-12m/min
  • Trolley speed: 0-25m/min
Expanding Expanding Expanding Expanding Expanding Expanding Expanding Expanding Expanding

Expanding

  • Expanding type: mechanical
  • Expanding length: full length
  • Pipe length: 8-12.2m
  • Pipe diameter: 508-1422mm
  • Thickness: up to 40mm
  • Expanding ratio: 0.8-1.5%
  • Precision after expanding: diameter +2/-0.75mm; Oval ≤±0.25mm D%; Straight ≤0.2% mm
  • Output: 8-18pcs/hr (depending on situation)
  • Control: Siemens PLC; manual, semi-automatic, automatic modes
  • Features: Clamping car movement by servo motor, Pipe straightening function
End facing

End Facing

  • Pipe length: 8-12.2m
  • Pipe diameter: 508-1422mm
  • Thickness: 8-40mm
  • Cutter rpm: 15-80r/min
  • Speed: 6-12pcs/hr
Hydro static testing

Hydro Static Testing

  • Pipe diameter: 219-1626mm
  • Pipe length: 8-12.2m
  • Thickness: <40mm

Complete LSAW Pipe Solutions

We provide complete production lines for high-quality LSAW steel pipes.

Request a Quote