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Specifications

All threaded rod and drop wire supports

When it comes to supporting pipe, tray, and other equipment with all threaded rod or drop wire, Eaton offers a wide variety of fasteners and support options.  For more infomation, view or download the B-Line series fastener catalog.

 

All threaded rod, ATR

  • Available in 36” (91.4 cm), 72” (182.9 cm), 120” (304.8 cm), 144” (365.7 cm) lengths
  • Safety Factor of 5 on recommended load
  • Standard finish: Zinc-Plated, Stainless Steel Type 304
  • Tabulated loads are based on an allowable tensile stress of 12000 psi reduced by 25% resulting in 9000 psi (from ANSI/MSS SP-58, Table 3)
  • Dimensions taken from ANSI B1.1 1982 Unified Inch Screw Threads. All threads are UNCR series

ATR part numbers

  • ATR 1/4"
  • ATR 5/16"
  • ATR 3/8"
  • ATR 1/2" 
  • ATR 5/8"
  • ATR 3/4"
  • ATR 7/8"
  • ATR 1"

B655 Rod Coupling and B656 Reducer Rod Coupling

  • Load rating for each coupler meets All Threaded Rod value
  • Standard finish: Zinc-Plated, Stainless Steel Type 304
  • Part numbers
    • B655-1/4, B655-5/16, B655-3/8, B655-1/2, B655-5/8, B655-3/4,
      B655-7/8, and B655-1
    • B656-3/8 x 1/4, B656-1/2 x 3/8, B656-5/8 x 1/2, B656-3/4 x 5/8,
      B656-7/8 x 3/4 

Drop wire / rod securing clip

  • Secures independent support wires to ceiling grid as required by NEC Article 300.11
  • Slotted design permits adjustment when securing rods
  • Bright yellow color, Per NEC 300.11 (A), is easily identified by inspectors
  • Part numbers, description:
    • BA311, #12 thru #8 wire
    • BA311-W2, #12 thru 1 ⁄4" plain
    • BA311-W6, 3 ⁄8" plain or threaded rod 

Rod to beam hangers

  • Used to suspend wire or plain and threaded rod from beam flanges 1/8” to ¾” thick
  • Installs easily with hammer
  • BH4 and BH6 series have thread impressions
  • BH5 series require nuts, sold separately
  • Static load capacity: 160 lbs.

Part numbers and descriptions

  • BH1-E-2-4  : 1 ⁄8" to 1 ⁄4" flange thickness, #8 wire or 1 ⁄4" plain rod
  • BH1-E-5-8  : 5 ⁄16" - 1 ⁄2" flange thickness, #8 wire or 1⁄4" plain rod
  • BH1-E-9-12  : 9 ⁄16" - 3 ⁄4" flange thickness, #8 wire or ¼” plain rod
  • BH4-E-2-4  : 1 ⁄8" to 1 ⁄4" flange thickness, 1 ⁄4" threaded rod size
  • BH4-E-5-8  :  5 ⁄16" - 1 ⁄2" flange thickness, 1 ⁄4" threaded rod size
  • BH4-E-9-12  :9 ⁄16" - 3 ⁄4" flange thickness, 1 ⁄4" threaded rod size
  • BH6-E-2-4  : 1 ⁄8" to 1 ⁄4" flange thickness, 3 ⁄8" threaded rod size
  • BH6-E-5-8  : 5 ⁄16" - 1 ⁄2" flange thickness, 3 ⁄8" threaded rod size
  • BH6-E-9-12  : 9 ⁄16" - 3 ⁄4" flange thickness, 3 ⁄8" threaded rod size
  • BH5-E-2-4  : 1 ⁄8" to 1 ⁄4" flange thickness: 1 ⁄4" to 3 ⁄8" threaded rod size
  • BH5-E-5-8  : 5 ⁄16" - 1 ⁄2" flange thickness, 1 ⁄4" to 3 ⁄8" threaded rod size
  • BH5-E-9-12  : 9 ⁄16" - 3 ⁄4" flange thickness, 1 ⁄4" to 3 ⁄8" threaded rod size
BH4 rod to beam hanger
BH4 series rod to beam hanger

Z purlin hangers

  • Compensates for angle of purlin lip
  • Allows for parallel conduit runs or vertical support drops
  • BG series includes Guide-Rite features
  • BG-6-F13 will the following range ∅.420 - ∅.675:
    14/2 thru 10/4 MC/AC cable and 5 ⁄16" or 3 ⁄8" flexible conduit
  • BP series includes push type features
  • BH series is universal beam fastener
  • BH5-F12 requires nuts, sold separately
  • BH4 and BH6 have threaded impressions
  • Riveted fasteners will rotate 360˚
  • Maximum purlin thickness: 3/32”

Part numbers

  • BF13, with ¼” hole
  • BF12, for S hooks
  • BG-6-F13, 3/8” size conduit
  • BG-8-12-F13, 1 ⁄2" size and 3 ⁄4" size conduit
  • BG-16-F13, 1" size conduit
  • BG-20-F13, 1-1 ⁄4" size conduit 

Cable to Z purlin flange hangers

  • Compensate for angle or purlin lip
  • Attach MC, AC sizes 14/2 through 10/3 or 3/8” FMC to “Z” purlins up to 3/32” thick
  • Fastener will rotate 360˚
  • Install easily with hammer
  • Part numbers:
    • BX4-F13 for single runs
    • BX4M-F13 for double runs

Z purlin flange hangers

  • Used to suspend wire, plain or threaded rod from “Z” purlins
  • Fit “Z” purlins 1/16” to ¼” thick
  • Install easily with hammer
  • BH4 and BH6 have thread impressions
  • BH5 series requires nuts, sold separately
  • Static load capacity: 160 lbs.
  • Part numbers and uses:
    • BF4 for use with S hook, bolting straps and wrap wire
    • BH1-F4 for use with #8 wire or ¼” plain rod
    • BH2-F4 for use with 3/8” plain rod
    • BH4-F4 for use with ¼” threaded rod size
    • BH6-F4 for use with 3/8” threaded rod size
    • BH5-F4 for use with ¼” and 3/8” threaded rod size
BF4 , z purlin flange hanger

Vertical flange hangers

  • Used to suspend wire, plain or threaded rod from vertical flanges
  • BH5 series requires nuts, sold separately
  • Static load capacity: 160 lbs.
  • Part numbers:
    • For use with S hook, bolting straps and wrap wires
      • BF1 for use with 1/16” to 5/32” flange thickness
      • BF2 for use with 5/32” to ¼” flange thickness
      • BF3 for use with 1/16” to ¼” flange thickness
    • BH1-F3 for use with #8 wire or ¼” plain rod
    • BH2-F3 for use with 3/8” plain rod
    • BH4-F3 for use with ¼” threaded rod size
    • BH6-F3 for use with 3/8” threaded rod size
    • BH5-F3 for use with ¼” and 3/8” threaded rod size
BH2-F3 vertical flange hanger

Angle bracket fasteners

Used to suspend plain or threaded rod and drop wire from ceilings, walls, concrete beams, joists and laminated wood beams

  • Clearance hole for ¼” bolt provided
  • BH4 and BH6 have thread impressions
  • BH5 series requires nuts, sold separately
  • Static load capacity 160 lbs.

Part numbers

  • BH1-H7 for use with #8 wire or ¼” plain rod
  • BH2-H7 for use with 3/8” plain rod
  • BH4-H7 for use with ¼”-20 threaded rod size

Offset bracket fasteners

Used to suspend plain or threaded rod and drop wire from ceilings, walls, beams and joists.

  • Provides clearance hole for ¼” bolt
  • BH4 and BH6 have thread impressions
  • BH5 series requires nuts, sold separately
  • Static load capacity: 160 lbs.

Part numbers      

  • BH1-H8 for use with #8 wire or ¼” plain rod
  • BH2-H8 for use with 3/8” plain rod
  • BH4-H8 for use with ¼”-20 threaded rod size
  • BH6-H8 for use with 3/8”-16 threaded rod size
  • BH5-H8 for use with ¼”-20 or 3/8”-16 threaded rod size

B3223-3/8 threaded rod hangers

  • Used to suspend 3/8” threaded rod from ceilings, walls, beams and joists
  • Finish: zinc-plates
  • Static load capacity: 160 lbs.

Wedge hangers

  • Allows centering on all open web joists with round bottom chords
  • BH1   : 3/8” clearance hole,  static load capacity: 200 lbs.
  • BH12  :  ¼”-20 thread impression, static load capacity: 100 lbs.

Brackets

  • Easily attached with screws or drive-pins to wood, concrete or steel structures
  • Adaptable for use with wide variety of fasteners, wires, “S” hooks and hangers
  • BD2 flat bracket
  • BD4 offset bracket
  • BA28B angle bracket

Components

  • See catalog for additional information.
  • BH1, BH2: Support wire or plain rod
  • BH4, BH5, BH6: Support ¼” or 3/8” threaded rod
  • BH7, BH8: For wire or chain drop from concrete or wood

BL2 flange fasteners

  • Serves as mounting base for conduit fasteners or electrical boxes
  • Attaches to either flange of lathers channel with ¼”-20 screw furnished
  • Fits channel flange widths up to 5/8”

Rod and wire fasteners

  • For fastening of wires and plain rods to standard 1-1/2” lathers channels
  • Fit ½” through 5/8” channel flange widths
  • Accepted for use by the City of New York Department of Buildings, MEA 383-91-M
  • Static load capacity: 160 lbs.

Side mount, part numbers:

  • BL-24-2 for 1-1/2” channel and #8 wire size
  • BL-24-4 for 1-1/2” channel and ¼” rod size
  • BL-32-4 for 2” channel and ¼” rod size
  • BL1 for #8 and #9 wire and 3/16” and ¼” plain rods, flange widths of 9/16” to 5/8”

Center mount, part numbers:

  • BL-24-4C for 1-1/2” channel and ¼” rod size
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