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Pultruded Grating Load Tables

I-4010 1" DEEP "I" SERIES
(LOAD BARS 1" O.C.)
I-6015 1-1/2" DEEP "I" SERIES
(LOAD BARS 1-1/2" O.C.)
I-4015 1-1/2" DEEP "I" SERIES
(LOAD BARS 1" O.C.)
T-5020 2" DEEP "T" SERIES
(LOAD BARS 2" O.C.)
T-3320 2" DEEP "T" SERIES
(LOAD BARS 1-1/ 2" O.C.)
T-1210 1" DEEP "T" SERIES
(LOAD BARS 1.71" O.C.)
T-2510 1" DEEP LIGHT DUTY
"T" SERIES
(LOAD BARS 2" O.C.)
T-3810 1" DEEP LIGHT DUTY
"T" SERIES
(LOAD BARS 2.4" O.C.)
T-5010 1" DEEP LIGHT DUTY
"T" SERIES
(LOAD BARS 2" O.C.)
T-5015 1-1/2" DEEP LIGHT DUTY
"T" SERIES
(LOAD BARS 2" O.C.)
FIBERGLASS GRATING LOAD/DEFLECTION
INFORMATION
PULTRUDED FIBERGLASS GRATING

THE FOLLOWING LOAD TABLES WERE DEVELOPED IN STRICT CONFORMANCE WITH THE FIBERGLASS LOAD/DEFLECTION CRITERIA .  U - UNIFORM IN LBS. PER SQ. FT., C - CONCENTRATED LINE LOAD IN LBS. PER FT. OF WIDTH, DU - UNIFORM LOAD DEFLECTION IN INCHES, DC - CONCENTRATED LINE LOAD DEFLECTION IN INCHES.

 I-6010 1" DEEP "I" SERIES (LOAD BARS 1-1/2" O.C.)
CLEAR
SPAN
(INCHES)
UNIFORM & CONCENTRATED LOADS
DEFLECTION IN INCHES                                LOAD = LBS./SQ.FT.
MAX. RECOM-
MENDED LOAD
ULTIMATE
CAPACITY
50 100 200 300 500 1000 2000
12"

DU
DC

<.01
<.01
<.01
<.01
<.01
<.01
<.01
<.01
.01
.01
.02
.03
.04
.06
3569
3569
7139
7139
18"
DU
DC
<.01
<.01
.01
.01
.02
.02
.02
.03
.04
.04
.08
.09
.16
.17
2257
3386
4515
6772
24"
DU
DC
.01
.01
.02
.02
.05
.04
.07
.06
.12
.09
.24
.19
-
.38
1693
2837
3386
5674
30"
DU
DC
.03
.02
.05
.03
.11
.07
.16
.10
.27
.17
.55
.35
-
.70
1373
2300
2746
4600
36"
DU
DC
.05
.03
.10
.06
.21
.11
.31
.17
.52
.28
1.03
.55
-
-
1175
1968
2349
3935
42"
DU
DC
.09
.04
.19
.08
.37
.17
.56
.25
.93
.42
-
.85
-
-
951
1665
1902
3330
48"
DU
DC
.14
.06
.29
.11
.57
.23
.86
.34
1.43
.57
-
1.15
-
-
719
1438
1438
2875
54"
DU
DC
.25
.09
.51
.18
1.02
.36
1.52
.54
2.54
.90
-
1.81
-
-
568
1278
1136
2555
60"
DU
DC
.42
.13
.84
.27
1.68
.54
2.52
.81
-
1.34
-
2.69
-
-
460
1150
920
2300