Strut Services Group, Inc.

Unistrut Alabama

P3825

P3825 – 45° Seismic Retrofit Brace Fitting (for Telespar)

The P3825 is a 45° fixed angle retrofit fitting for use primarily with seismic braces. This fitting can be used to attach a Telespar brace to a trapeze or other strut connection.

As a retrofit fitting, this product can be used to attach a seismic brace to an existing support without the need to disassemble that support.

The P3860 platform is not included in this assembly and is sold separately.

Part No. Finish Product Weight / Piece (lbs)
P3825 EG 1.2

Standard Dimensions (Unless Shown Otherwise on Drawing):

  • Hole Diameter:  9/16”  (14mm)
  • Hole Spacing (From End):  13/16”  (21mm)
  • Hole Spacing (On-Center):  1 7/8”  (48mm)
  • Width:  1 5/8”  (41mm)
  • Thickness:
  • 1/4”  (6.4mm) with steel meeting or exceeding ASTM A1011 SS GR 33, or
  • 0.220″ (5.6mm) with steel meeting or exceeding ASTM A1011 HSLAS GR 45

Note:

  • When used for mechanical supports, load capacities of brackets and fittings should be in compliance with the American Standard Code for Pressure Piping.

Materials & Finishes:

  • Electrogalvanized (EG):  Conforms to ASTM B633, Type III SC1 or SC3

Notes:

Seismic Design Loads only apply to UNISTRUT brand products. Look for “UNISTRUT” on the part.

Seismic Design Loads are based on FM1950-10 dynamic testing with 12 ga. channel and a safety factor of 1.5.

1/2″ Unistrut Channel Nut and Cap Screw torqued to 50 ft-lbs required for installation.

Reference page 5c.2 of Unistrut OPM-0295-13.

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