Page 71 - ZSi-Foster Product Catalog

13
13 ⁄16" x ⁄32" (21mm x 10mm) Channel

Standard Finish: Pre-Galvanized (PG)

Section Properties

19 Gauge Channel Part No. Wt./Ft. Area of X-X Axis Y-Y Axis Introduction
Lbs. Section 4 3 4 3
FLORIDA STRUT VERSABAR WESANCO (Kg/M) Sq. in. lx in. Sx in. rx. in. ly in. Sy in. ry in.
(Sq. cm) (lx cm ) (Sx cm ) (rx. cm) (ly cm ) (Sy cm ) (ry cm)
4
3
4
3
13 ⁄16" x ⁄32" (21mm x 10mm) 19 Gauge Channel
13
-- -- W700 0.25 (0.37) 0.074 (0.48) 0.002 (0.08) 0.007 (0.11) 0.149 (0.38) 0.007 (0.29) 0.017 (0.28) 0.307 (0.78) Channel
13 ⁄16" x ⁄16" (21mm x 21mm) 19 Gauge Back-to-Back Channel
13
-- -- W701 0.51 (0.76) 0.149 (0.96) 0.007 (0.29) 0.018 (0.29) 0.222 (0.56) 0.014 (0.58) 0.034 (0.56) 0.307 (0.78)
13
13 ⁄16" x ⁄32" (21mm x 10mm) 19 Gauge Channel Channel Nuts & Hardware
Allowable Beam Loads Allowable Column Loads
Max. Deflection at Uniform Load Lateral Max. Max. Column Load
Span Uniform Load at Deflection Bracing Load Unbraced Slot Face Applied at C.G.
Height
Load (W) (W) Span /240 Reduction Load K = 1.0 General Fittings
In (mm) Lbs (kN) In (mm) Lbs (kN) Rate In (mm) Lbs (kN) Lbs (kN)
12 (305) 110 (0.5) 0.05 (1.3) 110 (0.5) 1.00 12 (305) 460 (2.0) 1170 (5.2)
24 (610) 80 (0.4) 0.12 (3.0) 50 (0.2) 0.95 24 (610) 410 (1.8) 720 (3.2)
36 (914) 60 (0.3) 0.22 (5.6) 30 (0.1) 0.91 36 (914) 330 (1.5) 410 (1.8) Brackets
48 (1,219) 50 (0.2) 0.35 (8.9) 20 (0.1) 0.87 48 (1,219) 260 (1.2) **
60 (1,524) 40 (0.2) 0.48 (12.2) NR 0.83 60 (1,524) 200 (0.9) **
72 (1,829) 30 (0.1) 0.58 (14.7) NR 0.80 72 (1,829) ** **
84 (2,134) 30 (0.1) 0.86 (21.8) NR 0.76 84 (2,134) ** ** Beam Clamps
96 (2,438) 20 (0.1) 1.12 (28.4) NR 0.73 96 (2,438) ** **
108 (2,743) 20 (0.1) 1.94 (49.3) NR 0.70 108 (2,743) ** **
120 (3,048) 20 (0.1) 3.08 (78.2) NR 0.66 120 (3,048) ** **

13
13 ⁄16" x ⁄16" (21mm x 21mm) 19 Gauge Back-to-Back Channel Pipe & Conduit Supports
Allowable Beam Loads Allowable Column Loads
Max. Deflection Uniform Load Lateral Unbraced Max. Max. Column Load
Span Uniform at Load at Deflection Bracing Load Height Slot Face Applied at C.G.
Load (W) (W) Span /240 Reduction Load K = 1.0
In (mm) Lbs (kN) In (mm) Lbs (kN) Rate In (mm) Lbs (kN) Lbs (kN) Electrical Fittings
12 (305) 140 (0.6) * 0.01 (0.3) 140 (0.6) * 1.00 12 (305) 820 (3.6) 2,910 (12.9)
24 (610) 140 (0.6) * 0.05 (1.3) 140 (0.6) * 1.00 24 (610) 790 (3.5) 2,330 (10.4)
36 (914) 140 (0.6) * 0.12 (3.0) 120 (0.5) 0.93 36 (914) 740 (3.3) 1,710 (7.6) Spring
48 (1,219) 120 (0.5) 0.20 (5.1) 80 (0.4) 0.87 48 (1,219) 670 (3.0) 1,150 (5.1) Steel
60 (1,524) 100 (0.4) 0.28 (7.1) 50 (0.2) 0.80 60 (1,524) 580 (2.6) 800 (3.6)
72 (1,829) 90 (0.4) 0.4 (10.2) 40 (0.2) 0.73 72 (1,829) 490 (2.2) 590 (2.6)
84 (2,134) 80 (0.4) 0.53 (13.5) 30 (0.1) 0.67 84 (2,134) 420 (1.9) **
96 (2,438) 60 (0.3) 0.78 (19.8) NR 0.60 96 (2,438) ** ** Concrete Inserts
108 (2,743) 50 (0.2) 1.13 (28.7) NR 0.54 108 (2,743) ** **
120 (3,048) 40 (0.2) 1.43 (36.3) NR 0.49 120 (3,048) ** **

* Load limited by spot weld shear Rooftop Supports
** KL ⁄ r > 200
NR = Not Recommended
Beam loads shown are total uniform load, including the channel weight, for
a simple span supported at each end that is adequately laterally braced.
Refer to pages 36 - 37 for other beam support conditions. Technical Data

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