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INSIDE DIAMETER SMALL BORE SYSTEM

This SAW machine is the perfect choice for DSAW and overlay applications.

The Customer

  • Steel pipe mill
  • In need of a submerged arc welding (SAW) process that could weld inside of pipe down to 24” diameter, and with a reach of up to 50ft (15m) inside.

The Application

  • This required unique mechanical and control features that allowed the boom to extend and retract using roller-guided assistance on the inside wall of the pipe
  • Automatic height control for the welding torch, viewing cameras and HMI controls combined with tactile/joystick manual controls
  • Roller wheel support: Smooth indexing and rotation while the pipe is rotating 
  • The boom is supported by precision linear bearings and indexing support wheels
  • Camera application for full view of the head 
  • Time and material saving option with the DSAW feature just on butt-joint applications

The End Result

  • Efficient fit-up times
  • Minimized cycle times
  • Minimized consumable material use
  • The most economical possible method for joining pipe

SPECIAL OFFERS

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offers from time to time as they occur?

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