Tube Alignment Castings

Maintaining Pendant Tube Alignment

Pendent tube misalignment is one of the leading causes of tube failures in boilers. Due to the location of these failures, a simple fix is never simple. The P&I patented Thru-Bolt tube alignment castings reduce the chances of tube failures due to misalignment.

Tube Alignment Castings Thru Bolt

Patented Thru-Bolt Tube Alignment Castings

  • The patented Thru-Bolt system developed by Power & Industrial engineers can be installed by a single person reducing installation costs

  • Multiple heat resistant grades of stainless steel to match your application

  • 3″ HD provide additional strength and corrosion resistance
  • Custom designed to fit your application

P&I Proprietary Alloy Material

PI-2000    |    Similar to a HH Stainless, this proprietary nickel chrome alloy gives superior heat resistance and creep strength up to 2000°F gas temperatures. The elevated carbon results in good erosion resistance.

PI-2200   |   Similar to HK Stainless, this proprietary alloy is similar to the PI-2000 but rated for temperatures up to 2200°F.

PI-2400    |   A proprietary nickel chrome alloys with 14-16% cobalt alloy for use in temperatures up to 2400°F.

PI-2450   |   A proprietary nickel chrome alloy with 4.5-6% tungsten alloy for use in temperatures over 2450°F. The added tungsten provides excellent abrasion resistance.

Inconel 600 Alloy  |  This nonproprietary nickel-chromium alloy is designed for locations subject to high oxidization and greater than 2200°F temperatures.

  • TAC U-clamps
  • TAC horizontal and vertical
  • TAC spacer lug
  • TAC buck stay
  • TAC installed

Additional Tube Alignment Methods

  • U-clamp and bar assemblies
  • Vertical and horizontal casting
  • Alignment bar and clips
  • Spacer lugs
  • Tube support lugs
  • End caps
  • Buck stay lugs
  • Slip spacers
  • D-links

Pendant Tube Alignment

Download information about our range
of tube alignment methods

Ready to Get Started?

Connect with an expert to learn how we can help you achieve your goals