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FIG 439 439 Structural "H" Slide Assembly

9647 439

Size Range: 6" through 36"

Material: Carbon steel “H” section, PTFE bonded slide plates and carbon steel base.

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

Service: A heavy duty slide support 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 for rating factor at higher temperatures.

Maximum Temperature: 750° F

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


  • No lubrication required.
  • Allows up to 4" of insulation.
  • Allows up to 10” travel standard.
  • Weld in place design.

Available Options:

  • Increased travels.
  • Increased “H” Section heights.
  • Clamps, Fig. 212 or Fig. 432.
  • Base plate with mounting holes. The bolt spacing for the bolted base plates is equal to the “W” dimension minus 1-1/2" and the “BL” dimension minus 1-1/2" for all pipe sizes and the hole diameter is 9/16" for all sizes.

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

Notes: Types 1, 2, and 3 provide for longitudinal movement only. Types 4 and 5 provide for both longitudinal and transverse movement of piping.

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