Manual Internal Line-Up Clamps (MILCs)

Designed to fit a single pipe size and wall thickness, CRC-Evans MILCs use a jack-type mechanism to provide alignment and clamp.

  • Pipe sizes 10" to 36" (254mm to 914mm)
  • Quick line-up for continuous welding of pipe
  • Complete with hook, crank, and handle
  • Full-round stringer beads eliminates costly 'tacking" and weld defects
  • One specific wall thickness
  • Rings expand with sufficient power from jack-type mechanism to give adequate pipe alignment
  • Minimum weight, maximum durability
  • Reduces pipe gang requirements


  • Clamps for stainless steel pipe
  • Copper backup shoes