Strut Services Group, Inc.

Unistrut Alabama

P2580

SKU P2580 Categories ,
$

P2580 – 12″ to 36″ Heavy Duty Bracket (Slots Up and Down) (1-5/8″ Series)

35% Stronger than competitive products! Highest Capacity in the Market!

Features & Benefits:

  • 35% stronger than competitive products!
  • Uses a 3-bolt attachment and a U-shaped base plate for added strength
  • Double-sided channel allows attachment on top and bottom
  • Made in America
  • Patent Pending

Standard Dimensions:

  • 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)
  • Channel Thickness: 12 Gauge
  • Fitting Thickness: 1/4″
  • Material: ASTM A1011 SS GR 33

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

The New Heavy Duty Bracket: P2580-XX

View the P2580 Heavy Duty Strut Bracket Sell Sheet.

Unistrut is proud to introduce the new heavy duty bracket, P2580-XX. This new bracket features a clevis shaped base and 3-bolt attachment for added strength, length options from 12″ to 36″, and has double-sided channel for top and bottom attachments.

A Competitive Overview

The Cantilever Bracket – Double Strut is commonly used for pipe, cable tray, conduit and equipment supports for both top and bottom attachment. Many manufacturers make a similar item to ours, with similar capacities.

The P2580-XX features the following expanded load capacities:

*Capacities listed above are in pounds.

 

Part No. Nom. Pipe Size Finish Product Weight / Piece (lbs)
P2580-12 12″ HG 6.1
P2580-12 12″ GR 6.1
P2580-12 12″ SS 6.1
P2580-18 18″ HG 7.8
P2580-18 18″ GR 7.8
P2580-18 18″ SS 7.8
P2580-24 24″ HG 9.5
P2580-24 24″ GR 9.5
P2580-24 24″ SS 9.5
P2580-30 30″ HG 11.2
P2580-30 30″ GR 11.2
P2580-30 30″ SS 11.2
P2580-36 36″ HG 12.9
P2580-36 36″ GR 12.9
P2580-36 36″ SS 12.9

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 – 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 or SC3
  • 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.

Design Loads – P2580
Part Number Length “A” Uniform Design Load*
lbs (kN)
P2580-12 12″ 2,700  (12.00)
P2580-18 18″ 1,800  (8.00)
P2580-24 24″ 1,350  (6.00)
P2580-30 30″ 1,080  (4.80)
P2580-36 36″ 900  (4.00)

Notes:

Design loads only apply to Unistrut brand products. Look for “UNISTRUT” on the part.
* Safety factor = 2.5 based on the ultimate strength of the connection when mounted to 12 gauge channel.

 

Pipe and Conduit Supports

Old with Pipe & Conduit

Supporting two 8″ Schedule 40 Water Filled Pipes

  • Total Weight:  101 lbs./ft.
  • Bracket Capacity (24″):  1,000 lbs.
  • Max. Span:  9.9 ft.

 

This 40′ run requires 5 supports!

NEW with Pipe & Conduit

Supporting two 8″ Schedule 40 Water Filled Pipes

  • Total Weight:  101 lbs./ft.
  • Bracket Capacity (24″):  1,350 lbs.
  • Max. Span:  13.4 ft.

This 40′ run requires only 4 supports!

  • Save 35% on labor for installation of supports
  • Save over 15%  on support materials

Cable Tray Supports

Old with Pipe & Conduit

This requires 3 supports per straight!

Supporting an 18″ Wide NEMA Class 20C System

  • Cable Weight:  100 lbs/ft x 20 ft = 2,000 lbs
  • Tray Weight:  4 lbs/ft x 20 ft = 80 lbs
    • Total Weight:  2,080 lbs
  • Bracket Capacity (24″):  1,000 lbs
  • Supports Needed:  2,080 lbs / 1,000 lbs = 2.08
  • Requires 3 supports

NEW with Cable Tray

This requires only 2 supports per straight. Save 33% on labor for installation of supports and save over 20% on support materials!

Supporting an 18″ Wide NEMA Class 20C System

  • Cable Weight:  100 lbs/ft x 20 ft = 2,000 lbs
  • Tray Weight:  4 lbs/ft x 20 ft = 80 lbs
    • Total Weight:  2,080 lbs
  • Bracket Capacity (24″):  1,350 lbs
  • Supports Needed:  2,080 lbs / 1,350 lbs = 1.54
  • Requires only 2 supports
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