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Fiberglass Grating Tech Specs 1" x 4" x 1"

Molded Fiberglass Grating with 1"x4" Mesh Load Tables and Specs

molded-grating-1x4-mesh.gif
Thickness Bar Thickness
Mesh Size Panel Sizes available Weight Open Rate
1" 1/4"
1" x 4" 3' x 10'
2.5 lb/sq ft 69%






 

 

 

 

 

 

 

 

 

 

 

 

load-diagram-molded frp grating - uniform

Uniform Load Deflection

Load in pounds, Deflection in inches

 

Span (in) 50 100 200 300 500 1000 2000 Recommended
Max Load (psf)
Ultimate Capacity (psf)
12 <0.01
<0.01
<0.01
0.01
0.02
0.05
0.09 4,620
10,150
18
0.01
0.02
0.04
0.07
0.11
0.22
0.44 2,050
4,750
24
0.04
0.07
0.15
0.22
0.37
---
--- 1,150
2,670
30
0.08
0.17
0.34
---
---
--- --- 740
1,710
36
0.16
0.21
0.32
0.49 --- --- --- 510
1,180
42
0.33
0.43
--- --- --- --- --- 370
870
46
0.48
---
--- --- --- --- --- 310
720

load-diagram-molded frp grating-concentrated-line

Concentrated Line Load Deflection

Load in pounds, Deflection in inches

 

Span (in)
50
100
200
300
500
1000
Recommended
Max Load (psf)
Ultimate Capacity (psf)
12
<0.01
0.01
0.02
0.02
0.04
0.08
2,310 5,350
18
0.01
0.02
0.05
0.07
0.12
0.23
1,540 3,560
24
0.03
0.06
0.12
0.18
0.30
---
1,150 2,670
30
0.05
0.11
0.22
0.32
---
---
920 2,140
36
0.09
0.17
0.34
---
---
---
770 1,780
42
0.15
0.30
---
---
---
---
660 1,520
 46 0.20 0.40 --- --- --- --- 600 1,390


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