Powergrid® Pultruded Grating Load Tables (Metric Units)

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CONCENTRATED LOAD TABLE-DEFLECTION IN mm
Concentrated Line Load
SPAN IN mm

STYLE

LOAD IN KG/M OF WIDTH
Max
Load
149
298
447
596
745
1117
1490
2234
2979
4469
5958
305
25 T-3310
0.102
0.178
0.28
0.356
0.483
0.711
0.939
1.422
1.88
2.819
3.579
15463
25 T-3810
0.127
0.229
0.36
0.457
0.584
0.864
1.118
1.676
2.26
3.378
4.521
12886
457
25 I-4010
1.02
1.52
2.03
3.05
4.06
5.84
7.62
16593
25 I-5010
1.02
1.52
2.03
2.54
4.06
5.84
7.62
13808
25 I-6010
1.52
2.03
2.54
3.81
4.83
7.37
9.65
11067
38 I-4015
0.25
0.51
0.51
0.76
0.76
1.27
1.52
2.29
2.79
26215
38 I-5015
0.25
0.51
0.51
0.76
1.02
1.52
1.78
2.54
3.3
21836
38 I-6015
0.25
0.51
0.51
0.76
1.02
1.52
2.03
3.05
3.81
17472
25 T-3310
0.279
0.584
0.86
1.143
1.448
2.159
2.87
4.318
5.74
8.61
10309
25 T-3810
0.356
0.711
1.02
1.372
1.727
2.591
3.454
5.182
6.91
8600
50 T-3320
50 T-5020
610
25 I-4010
2.03
2.54
3.56
4.57
6.6
8.89
13.21
17.53
12959
25 I-5010
2.03
2.54
3.56
4.83
7.11
9.4
14.22
18.8
10799
25 I-6010
2.54
3.05
4.32
5.59
8.38
11.2
16.51
22.1
8639
38 I-4015
0.51
0.51
0.76
1.02
1.27
1.78
2.29
3.05
4.57
5.84
19661
38 I-5015
0.51
0.51
0.76
1.02
1.52
1.78
2.79
3.56
5.33
6.86
16385
38 I-6015
0.51
0.76
1.02
1.02
1.52
2.29
3.3
4.32
6.35
8.38
13108
25 T-3310
0.66
1.27
1.93
2.62
3.226
4.851
6.452
9.677
7731
25 T-3810
0.787
1.549
2.34
3.099
3.886
5.817
7.747
6427
50 T-3320
0.25
0.51
0.51
0.76
1.02
1.27
1.78
2.54
3.3
16876
50 T-5020
0.25
0.51
0.51
0.76
1.02
1.27
1.78
2.29
3.56
4.57
762
25 I-4010
2.54
3.3
4.06
6.1
7.87
11.68
15.8
23.62
31.5
10367
25 I-5010
2.54
3.3
4.06
6.09
8.13
12.19
16.3
24.64
32.77
8639
25 I-6010
3.3
4.06
5.08
7.37
9.91
14.73
19.8
29.72
39.62
6911
38 I-4015
0.25
0.51
0.76
1.02
1.27
2.03
2.54
3.81
5.08
7.62
10.16
15491
38 I-5015
0.25
0.76
1.02
1.27
1.52
2.29
3.3
4.83
6.1
9.14
12.19
12899
38 I-6015
0.51
0.76
1.27
1.52
2.03
2.79
3.81
5.59
7.62
11.18
14.99
10322
25 T-3310
1.194
2.413
3.56
4.775
5.969
8.992
6125
25 T-3810
1.422
2.896
4.27
5.715
7.163
10.76
5100
50 T-3320
0.25
0.51
0.51
0.76
1.27
1.52
2.29
3.04
4.32
5.59
10799
50 T-5020
0.25
0.51
0.76
1.02
1.27
1.52
2.03
3.05
3.81
5.84
7.62
914
25 I-4010
2.8
4.06
5.59
6.6
9.91
13.46
20.07
26.9
40.39
53.85
8639
25 I-5010
2.54
4.06
5.33
6.86
10.16
13.46
21.08
27.2
40.64
54.1
7194
25 I-6010
3.3
4.83
6.35
7.87
11.68
15.75
23.62
31.5
47.24
62.99
5750
38 I-4015
0.51
1.02
1.27
1.78
2.29
3.3
4.32
6.35
8.38
12.7
16.76
12705
38 I-5015
0.51
1.02
1.52
2.03
2.54
3.56
5.08
7.62
9.91
14.99
20.07
10576
38 I-6015
0.51
1.27
2.03
2.54
3.3
4.57
6.1
9.4
12.5
18.8
25.15
8460
25 T-3310
2.006
4.013
5.99
8.052
10.06
5024
25 T-3810
2.413
4.826
7.21
9.627
4180
50 T-3320
0.51
0.76
1.02
1.27
1.78
2.29
3.56
4.57
7.11
9.4
7492
50 T-5020
0.51
0.76
1.27
1.52
1.78
2.54
3.3
4.57
6.1
9.14
12.19
1067
25 I-4010
2.03
4.32
6.35
8.64
10.67
16.01
21.34
32.01
42.7
64
85.09
7358
25 I-5010
2.29
4.57
6.86
9.39
11.68
17.53
23.37
34.8
46.5
69.85
92.96
6137
25 I-6010
2.79
5.33
8.13
10.67
13.21
19.81
26.42
39.62
52.8
79.25
105.66
4915
38 I-4015
0.76
1.52
2.29
2.79
3.56
5.08
6.6
10.16
13.5
20.32
27.18
10635
38 I-5015
0.76
1.52
2.29
3.05
3.81
5.59
7.62
11.43
15.2
22.61
30.23
8863
38 I-6015
1.02
2.03
3.05
4.06
4.83
7.37
9.65
14.48
19.3
28.96
38.61
7090
25 T-3310
3.073
6.147
9.22
4214
25 T-3810
3.683
7.246
11
3515
50 T-3320
0.25
0.76
1.27
1.54
1.78
2.79
3.56
5.33
7.11
10.69
14.22
5511
50 T-5020
0.51
1.02
1.78
2.03
2.54
3.81
5.08
7.37
9.91
14.73
19.56
1219
25 I-4010
2.79
5.84
8.89
11.94
14.73
22.1
29.46
44.2
59.2
88.65
118.11
6420
25 I-5010
3.56
7.37
10.9
14.73
18.29
27.43
36.58
54.86
73.2
109.7
146.05
5362
25 I-6010
4.06
7.87
11.7
15.49
19.3
28.96
38.61
57.91
77.5
116.1
154.69
4275
38 I-4015
1.02
2.03
2.79
3.81
4.57
7.11
9.4
14.22
19.1
28.45
37.85
9086
38 I-5015
1.02
2.29
3.56
4.57
5.84
8.89
11.94
17.53
23.4
35.31
46.99
7567
38 I-6015
1.52
2.79
4.32
5.59
7.11
10.67
14.22
21.34
28.5
42.67
56.9
6047
25 T-3310
4.496
8.992
3620
25 T-3810
5.385
10.77
3018
50 T-3320
0.51
1.02
1.52
1.78
2.29
3.56
4.83
7.37
9.91
14.73
19.56
4215
50 T-5020
0.76
1.52
2.29
2.79
3.56
5.08
6.6
10.16
13.5
20.32
27.18
1372
25 I-4010
4.32
8.38
12.7
17.02
21.34
32
42.67
64
85.3
128
170.69
5690
25 I-5010
5.08
10.16
15.2
20.32
25.4
38.35
51.05
76.45
102
153.2
204.22
4737
25 I-6010
5.59
11.18
16.5
22.1
27.69
41.66
55.37
83.06
111
166.4
3783
38 I-4015
1.27
2.54
3.81
5.08
6.35
9.65
12.95
19.3
25.7
38.61
51.56
7805
38 I-5015
1.78
3.3
5.08
6.6
8.38
12.45
16.51
24.89
33
49.78
66.29
6494
38 I-6015
2.03
4.06
6.1
7.87
9.91
14.73
19.81
29.46
39.4
59.18
78.74
5198
25 T-3310
25 T-3810
50 T-3320
0.76
1.52
2.29
2.79
3.56
5.33
7.37
10.92
14.5
21.84
29.21
3337
50 T-5020
1.02
2.03
3.05
3.81
4.83
7.11
9.65
14.22
19.1
28.45
38.1
1524
50 T-3320
1.02
1.78
2.79
3.56
4.57
6.86
9.14
13.72
18.3
27.43
36.58
2696
50 T-5020
1.52
2.54
3.81
5.08
6.35
9.4
12.45
18.54
24.6
37.08
49.53
Remarks: I = I Beam
4010 = 40% Open, 25mm Thick
5010 = 50% Open, 25mm Thick
6010 = 60% Open, 25mm Thick
4015 = 40% Open, 38mm Thick
5015 = 50% Open, 38mm Thick
6015 = 60% Open, 38mm Thick 		T = T Beam
3310 = 33% Open, 25mm Thick
3810 = 38% Open, 25mm Thick
3320 = 33% Open, 50mm Thick
5020 = 50% Open, 50mm Thick

UNIFORM LOAD TABLE -DEFLECTION IN mm
Uniform Load
SPAN IN mm STYLE LOAD IN KGS/M2 Max Load
196 293 489 977 1955 2932 3910 4887 7331 9774 14661 19548
305 25 T-3310 0.076 0.13 0.229 0.356 0.483 0.61 0.889 1.17 1.778 2.362 101460
25 T-3810 0.076 0.15 0.279 0.432 0.584 0.711 1.041 1.45 2.108 2.819 42276
457 25 I-4010 0.25 0.25 0.76 1.02 1.27 1.52 2.29 3.05 4.57 6.1 72325
25 I-5010 0.25 0.51 0.76 1.02 1.27 1.78 2.54 3.302 5.08 6.6 60499
25 I-6010 0.25 0.51 0.76 1.02 1.52 1.78 2.79 3.81 5.59 7.37 48380
38 I-4015 0.25 0.25 0.51 0.76 0.76 1.27 1.52 2.54 3.3 114645
38 I-5015 0.25 0.51 0.51 0.76 1.02 1.27 1.778 2.79 3.56 95537
38 I-6015 0.25 0.25 0.51 0.76 0.76 1.27 1.78 2.54 3.56 76430
25 T-3310 0.279 0.56 1.069 1.626 2.134 2.692 4.039 5.23 8.103 45076
25 T-3810 0.33 0.66 1.295 1.956 2.616 3.251 5.004 6.53 9.728 37624
50 T-3320
50 T-5020
610 25 I-4010 0.51 1.01 1.27 2.79 3.56 4.57 6.86 8.89 13.46 42515
25 I-5010 0.51 1.27 2.29 3.05 4.06 4.57 5.08 7.62 10.16 15.24 35430
25 I-6010 0.76 1.27 2.29 3.3 4.57 5.59 8.38 11.18 16.76 28344
38 I-4015 0.25 0.51 0.76 1.02 1.52 1.78 2.79 3.81 5.59 7.62 64506
38 I-5015 0.25 0.51 0.76 1.27 1.52 2.03 3.05 4.06 6.1 8.13 53755
38 I-6015 0.25 0.25 0.51 1.02 1.27 1.78 2.29 3.3 4.57 6.6 8.89 43004
25 T-3310 0.813 1.63 3.226 4.851 6.452 8.077 12.12 25363
25 T-3810 0.991 1.96 3.886 5.842 7.772 9.702 21087
50 T-3320 0.25 0.51 0.51 0.76 1.02 1.52 2.03 3.05 4.06 55368
50 T-5020 0.25 0.51 0.76 1.02 1.27 1.79 2.29 3.05 4.83 6.35
762 25 I-4010 1.27 2.54 4.32 6.01 8.13 9.91 15 27171
25 I-5010 1.27 2.54 4.32 6.35 8.38 10.41 15.8 22480
25 I-6010 1.52 2.79 5.08 7.37 9.65 12.19 18130
38 I-4015 0.25 0.51 0.76 1.52 2.03 2.79 3.3 5.08 6.86 10.16 13.72 40610
38 I-5015 0.51 1.02 1.78 2.54 3.3 4.06 6.1 8.13 12.19 16.26 33866
38 I-6015 0.25 0.51 1.02 2.03 3.05 3.81 4.83 7.37 9.65 14.73 27073
25 T-3310 1.854 3.71 7.468 11.23 14.961 16053
25 T-3810 2.261 4.52 8.966 13414
50 T-3320 0.25 0.51 0.76 1.02 1.52 1.78 2.79 3.81 5.59 7.62 44275
50 T-5020 0.25 0.51 1.02 1.52 2.03 2.54 3.81 4.83 7.37 9.91
914 25 I-4010 1.52 2.54 4.57 8.38 12.19 16.26 18863
25 I-5010 1.52 2.54 4.83 8.89 12.95 17.27 15638
25 I-6010 1.78 3.05 5.84 10.92 16.26 12559
38 I-4015 0.51 0.51 0.76 1.52 2.79 4.06 5.33 6.86 10.2 13.46 27757
38 I-5015 0.51 0.51 1.02 1.78 3.3 4.57 6.1 7.87 11.7 15.49 23164
38 I-6015 0.51 0.76 1.27 2.29 4.06 5.84 7.87 9.91 14.7 18570
25 T-3310 3.785 7.52 15.04 10971
25 T-3810 4.521 9.02 9158
50 T-3320 0.51 0.76 1.52 2.29 3.05 3.81 5.59 7.37 11.18 14.99 36895
50 T-5020 0.51 1.02 2.03 2.79 3.81 4.57 6.86 9.4 13.97
1067 25 I-4010 1.78 2.54 4.32 8.38 16 13781
25 I-5010 2.03 2.79 4.57 8.89 17.27 11484
25 I-6010 2.29 3.56 5.59 10.69 8796
38 I-4015 0.51 0.76 1.52 5.08 7.62 10.16 12.7 19938
38 I-5015 0.76 1.02 1.78 3.05 6.1 9.14 12.19 15.24 16620
38 I-6015 1.02 1.27 2.03 4.06 7.62 11.43 15.24 13292
25 T-3310 5.84 13.4
25 T-3810 8.026
50 T-3320 0.25 0.51 0.76 1.27 2.54 4.06 5.33 6.6 9.91 13.21 31618
50 T-5020 0.51 0.51 1.02 2.03 3.81 5.59 7.62 9.4 14.2
1219 25 I-4010 3.05 4.57 7.62 14.48 10507
25 I-5010 3.56 5.08 8.64 16.51 8796
25 I-6010 3.81 5.59 9.14 17.78 6988
38 I-4015 1.02 1.52 8.64 12.95 14905
38 I-5015 1.27 1.78 2.79 5.59 10.69 16 12422
38 I-6015 1.52 2.29 3.56 6.6 12.95 9920
25 T-3310 11.227 5938
25 T-3810
50 T-3320 0.51 0.76 1.27 2.29 4.57 6.86 9.4 11.68 27659
50 T-5020 0.76 1.02 1.78 3.3 6.35 9.4 12.45 15.489
1372 25 I-4010 4.826 7.366 11.9 8308
25 I-5010 5.59 8.38 13.7 6842
25 I-6010 6.35 9.4 15 5522
38 I-4015 1.52 13.97 11386
38 I-5015 1.78 2.79 4.57 8.64 16.76 9480
38 I-6015 2.54 3.56 5.84 11.18 7575
25 T-3310
25 T-3810
50 T-3320 0.76 1.27 2.03 3.81 7.37 10.92 14.73 24581
50 T-5020 1.27 1.78 2.79 5.08 9.91 14.99
1524 50 T-3320 1.27 1.79 2.79 5.08 9.91 14.99 22137
50 T-5020 1.52 2.29 3.81 6.86 13.46
Remarks: I = I Beam
4010 = 40% Open, 25mm Thick
5010 = 50% Open, 25mm Thick
6010 = 60% Open, 25mm Thick
4015 = 40% Open, 38mm Thick
5015 = 50% Open, 38mm Thick
6015 = 60% Open, 38mm Thick 		T = T Beam
3310 = 33% Open, 25mm Thick
3810 = 38% Open, 25mm Thick
3320 = 33% Open, 50mm Thick
5020 = 50% Open, 50mm Thick