P2547 thru P2551 - 15" thru 39" Cable Tray Bracket (Slot Up) (1-5/8" Series)

P2547-No-Dimensions.png
Add to Project Download
Cut Sheet
Part No. A B Finish Product Weight / Piece (lbs)
P2547 15" (381.0) 8-3/4" (222) HG 4.45
P2547 15" (381.0) 8-3/4" (222) GR 4.2
P2548 21" (533.4) 8-3/4" (222) HG 6.66
P2548 21" (533.4) 8-3/4" (222) GR 6.28
P2549 27" (685.8) 11-1/4" (286) HG 9.12
P2549 27" (685.8) 11-1/4" (286) GR 8.6
P2550 33" (838.2) 11-1/4" (286) HG 10.71
P2550 33" (838.2) 11-1/4" (286) GR 10.1
P2551 39" (990.6) 16" (406.4) HG 13.32
P2551 39" (990.6) 16" (406.4) GR 12.57

    Design Loads


    Notes:

    1. Design loads only apply to Unistrut brand products. Look for "UNISTRUT" on the part.
    2. Safety factor = 2.5 based on the ultimate strength of the connection.

    General Specifications

    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

    Materials & Finishes - Standard:

    • Base Metal: Steel conforms to ASTM A1011 SS GR 33, A1011 HSLAS GR 45, A36, A575, A576, or A635.
    • Electrogalvanized (EG):  Conforms to ASTM B633, Type III SC1
    • Unistrut Defender (DF):  Conforms to ASTM A1059
    • Hot Dip Galvanized (HG):  Conforms to ASTM A123 or A153
    • Perma-Green (GR):  Conforms to commercial standards for powder coating
    • Perma-Gold (ZD):  Conforms to ASTM B633, Type II SC1
    • Plain (PL):  No finish 

    Materials & Finishes - Special Metals:

    • Stainless Steel, Type 304 (SS):  Conforms to ASTM A240 or A276, Type 304 *
    • Stainless Steel, Type 316 (ST):  Conforms to ASTM A240 or A276, Type 316 *
    • Aluminum (AL):  Conforms to ASTM B209, Type 1100F or 5052-H32 *

    * These materials have different physical properties and performance characteristics. Please contact us for design support.

    Related Resources

    Videos

    Technical Documents