Grating Pacific
Home About Us Products & Services Search Contact Us


Pultruded Grating Load Tables

I-6010 1" DEEP "I" SERIES
(LOAD BARS 1-1/2" O.C.)		 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 LIGHT DUTY
"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-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.

 T-5010 1" DEEP LIGHT DUTY "T" SERIES (LOAD BARS 2" O.C.)
CLEAR
SPAN
(INCHES)		  LOAD TYPE
 SAFE LOAD 2:1 SAFETY FACTOR MAXIMUM LOAD
12"

  U
DU
  C
DC

 200
.008
100
.006		 400
.015
200
.012		 600
.023
300
.018		 800
  .031 
400
.025		 1000
.038
500
.031		 1500
.057
750
.046		 2000
.076
1000
.061
4768
.182
2383
.146		 9532
.364
4766
.291
18"
  U
DU
  C 
DC		 133
.025
100
.020		 267
.050
200
.040		 400
.075
300
.060		 533
.100
400
.080		 667
.125
500
.100		 1000
.187
750
.150		 1333
.249
1000
.200
2144
.401
1608
.321		 4288
.802
3217
.642
24"
  U
DU
  C
DC		 100
.057
100
.046		 200
.114
200
.092		 300
.172
300
.137		 400
.229
400
.183		 500
.286
500
.229		 750
.429
750
.343		 1000
.572
1000
.458
1221
.698
1221
.558		 2442
1.397
2442
1.117
30"
  U
DU
  C
DC		 80
.108
100
.087		 160
.216
200
.173		 240
.325
300
.260		 320
.433
400
.346		 400
.541
500
.433		 600
.811
750
.649
791
1.070
988
.856		 1582
2.140
1977
1.712
36"
  U
DU
  C
DC		 67
.182
100
.146		 133
.362
200
.289		 200
.544
300
.435		 267
.726
400
.581		 333
.905
500
.724

556
1.152
833
1.209		 1112
3.024
1667
2.419
42"
  U
DU
  C
DC		 57
.279
100
.223		 114
.557
200
.446		 171
.836
300
.669
413
2.019
723
1.615		 826
4.038
1446
3.230
48"
  U
DU
  C
DC		 50
.405
100
.324		 100
.810
200
.648
320
2.592
640
2.074		 640
5.184
1280
4.147