Page 32 - ZSi-Foster-Product-Catalog
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 Pierced Channel
Channel with Short Slots
9⁄16" x 1-1⁄8" (14mm x 29mm) slots are punched
on 2" (51mm) centers.
Add "SS" to channel number. Example: W200SS
Channel with Holes
9⁄16" (14mm) holes are punched on 1-7⁄8" (48mm) centers.
Add "H" to channel number. Example: W200H
Channel with Specialty
Custom Perforations
Designation is indicated by adding type of perforation from standard selection and pertinent dimensional information.
Example: W200H 1" from each end. If used as a trapeze reference page 256.
Pierced Combinations
X
Channel with Long Slots
13⁄32" x 3" (10mm x 76mm) slots are punched
on 4" (102mm) centers.
Add "SL" to channel number. Example: W200SL
Channel with Knock-Outs
7⁄8" (22mm) Knock-outs are punched on 6" (152mm) centers.
Add "KO" to channel number. Example: W200KO
Beam Loading of Punched Channels
Load for punched channel is obtained by multiplying the loads shown by the following reduction factors:
SS - Channel with Short Slots . . . . . . . . . 0.90 SL - Channel with Long Slots . . . . . . . . . 0.90 H - Channel with Holes . . . . . . . . . . . . . . 0.95 KO - Knock-Out Channel . . . . . . . . . . . . . 0.95
Channel with Short Slots
9⁄16" x 1-1⁄8" (14mm x 29mm)
slots are punched on 2" (51mm) centers.
Add "SS" to channel number. Example: W201SS
Channel with Holes
9⁄16" (14mm) holes are punched on 1-7⁄8" (48mm) centers.
Add "H" to channel number. Example: W202H
Channel with Long Slots
13⁄32" x 3" (10mm x 76mm)
slots are punched on 4" (102mm) centers.
Add "SL" to channel number. Example: W203SL
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Wesanco® Pierced Channel





























































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