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FIG 257 257 Structural Tee Slide Assembly

9642 257 A

Size Range: All sizes within maximum load rating.

Material: Carbon steel tee, PTFE bonded slide plates and carbon steel base.

Finish: Plain, Painted or Hot-Dip Galvanized (Welded after Galvanizing and Cold Spray Touched-up)

Service: For the support of piping where horizontal movement resulting from expansion and contraction takes place and where a low coefficient of friction is desired.

Approvals: Complies with Federal Specification A-A-1192A (Type 35), ANSI/MSS SP-69 and MSS SP-58 (Type 35).

Maximum Load: As indicated at 70° F see page 141 for rating factor at higher temperatures.

Maximum Temperature: 750° F

Temperature Range at PTFE: -20° F to 400° F


  • No lubrication required.
  • Designed to minimize heat loss.
  • Allows up to 3" of insulation on Types 1, 2, 4 & 5 and up to 2-1/2" of insulation on Types 3 & 6.
  • Allows up to 10" travel standard
  • Weld in place design.­­­

Available Options:

  • Increased travels.
  • Increased tee heights.
  • End plates.
  • Clamps, Fig. 212 or Fig. 432.
  • Base plate with mounting holes
  • High temperature option, 1000°F (Fig. 436) Stainless steel tee slide with an insulated PTFE slide

Ordering: Specify figure number, type, name, finish and any other option desired.

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