Grating Pacific

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-4010 1" DEEP "I" SERIES (LOAD BARS 1" O.C.)

CLEAR
SPAN
(INCHES)

UNIFORM & CONCENTRATED LOADS
DEFLECTION IN INCHES LOAD = LBS./SQ.FT.

MAX. RECOM-
MENDED LOAD

ULTIMATE
CAPACITY

100

200

300

500

1000

2000

12"

DU
DC

<.01
<.01

<.01
.01

.01
.02

.02
.04

5354
5354

10708
10708

18"

DU
DC

<.01
<.01

.01
.01

.02
.02

.03
.03

.05
.06

.11
.12

3386
5080

6772
10159

24"

DU
DC

.01
<.01

.02
.01

.03
.03

.05
.04

.08
.06

.16
.13

.31
.25

2540
4255

5079
8510

30"

DU
DC

.02
.01

.04
.02

.07
.05

.11
.07

.18
.12

.36
.23

.73
.47

2059
3450

4119
6900

36"

DU
DC

.03
.02

.07
.04

.14
.07

.21
.11

.35
.18

.69
.37

-
.74

1762
2952

3524
5903

42"

DU
DC

.06
.03

.12
.06

.25
.11

.37
.17

.62
.28

1.24
.57

-
1.13

1427
2497

2853
4994

48"

DU
DC

.10
.04

.19
.08

.38
.15

.57
.23

.95
.38

1.91
.76

-
1.53

1079
2156

2157
4312

54"

DU
DC

.17
.06

.34
.12

.68
.24

1.02
.36

1.69
.60

-
1.20

-
-

852
1917

1703
3833

60"

DU
DC

.28
.09

.56
.18

1.12
.36

1.68
.54

2.80
.90

-
1.79

-
-

690
1725

1380
3450



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I-6010 1" DEEP "I" SERIES (LOAD BARS 1-1/2" 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