Double Channel Strut - Back-to-Back Steel

Sasco offers an extensive range of sizes, gauges and multiple combinations of strut channels. Each channel incorporates a continuous slot along the full length and inturned edges that allow infinite design possibilities and cost effective installations. Standard lengths are 10 feet (-120) and 20 feet (-240). Custom lengths are also available. Many Sasco Strut Channels are CSA certified for use as electrical raceways when used as outlined in surface raceways typical installations.

  • Back-to-back Steel Strut Channels are spot welded on approx. 3” centres
  • Standard lengths are 10 feet (-120) and 20 feet (-240)
  • Back-to-back strut can be cut to custom lengths at the factory
  • Add finish and length in inches to Channel Prefix above for Catalogue No. (S2BB-G-120)
  • Special coatings (paint, epoxy, PVC) can be supplied to your specification
  • Click here for Engineering Data
Channel Prefix H Thickness
(In) (mm) (Ga.)
S9BB- 6 1/2 165.10 12
S1BB- 4 7/8 123.83 12
S2BB- 3 1/4 82.55 12
S4BB- 3 1/4 82.55 14
S3BB- 3 1/4 82.55 16
S8BB- 2 3/4 69.85 12
S5BB- 2 50.80 12
S7BB- 1 5/8 41.28 14
S6BB- 1 5/8 41.28 16

This product comes in the following finishes:

Product Suffix:

Pre-Galvanized (Standard) G

Hot Dip Galvanized HG

Plain Steel P

Standard Finish is defined by the suffix shown while other finishes are also shown. Many of these other finishes are stocked, however some may require custom manufacturing.