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40mm Welded Steel Bar Grating
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30mm I-Beam Welded Steel Bar Grating

20mm Welded Steel Bar Grating

Welded steel bar grating is the most popular of all grating types due to its strength, cost-efficient production and ease of installation. Welded bar grating is resistance welded to create a rugged, one-piece constructed panel. Beststeelgratings fabricates grating into specific widths, lengths, curved shapes, incorporates hinged panels, and different finishes to meet project requirements.

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Description

Description

Model Width of bearing bar (mm) Thickness of bearing bar (mm) Weight (kg/m2) Load deflection Span (mm)
200 400 600 800 1000 1200 1400 1600 1800 2000 2200 2400 2600 2800 3000
JG605/20/50 60 5 138.3 U 5100 1275 566 318 204 141 104 79 62 51 42 35 30 26 22
D 0.11 0.46 1.03 1.84 2.88 4.15 5.69 7.4 9.34 11.77 14.27 16.94 20.13 23.62 26.57
JG605/20/100 135.3 C 510 255 170 127 102 85 72 63 56 51 46 42 39 36 34
D 0.09 0.37 0.83 1.47 2.31 3.34 4.51 5.92 7.54 9.47 11.45 13.68 16.28 18.93 22.17
JG555/20/50 55 5 127.3 U 4285 1071 476 267 171 119 87 66 52 42 35 29 25 21
D 0.13 0.5 1.13 2 3.14 4.55 6.18 8.04 10.19 12.62 15.48 18.3 21.87 24.94
JG555/20/100 124.3 C 428 214 142 107 85 71 61 53 47 42 38 35 32 30
D 0.1 0.4 0.9 1.61 2.5 3.63 4.97 6.48 8.24 10.17 12.34 14.87 17.45 20.61
JG505/20/50 50 5 116.3 U 3541 885 393 221 141 98 72 55 43 35 29 24 20
D 0.14 0.55 1.24 2.21 3.45 4.99 6.82 8.93 11.25 14.03 17.14 20.24 23.45
JG505/20/100 113.3 C 354 177 118 88 70 59 50 44 39 35 32 29 27
D 0.11 0.44 0.99 1.76 2.75 4.02 5.43 7.18 9.12 11.32 13.88 16.49 19.69
JG503/20/50 50 3 73.8 U 2125 531 236 132 85 59 43 33 26 21 17 14
D 0.14 0.55 1.24 2.2 3.47 5.01 6.79 8.94 11.35 14.06 16.8 19.76
JG503/20/100 70.8 C 212 106 70 53 42 35 30 26 23 21 19 17
D 0.11 0.44 0.98 1.77 2.75 3.98 5.44 7.08 8.99 11.34 13.78 16.18
JG455/20/50 45 5 105.2 U 2868 717 318 179 114 79 58 44 35 28 23 19
D 0.15 0.61 1.38 2.46 3.83 5.53 7.55 9.83 12.59 15.47 18.74 22.13
JG455/20/100 102.2 C 286 143 95 71 57 47 40 35 31 28 26 23
D 0.12 0.49 1.1 1.95 3.07 4.4 5.98 7.86 9.99 12.48 15.55 18.08
JG405/20/50 40 5 94.2 U 2266 566 251 141 90 62 46 35 27 22 18
D 0.17 0.69 1.55 2.76 4.31 6.19 8.55 11.16 13.9 17.39 21.01
JG405/20/100 91.2 C 226 113 75 56 45 37 32 28 25 22 20
D 0.14 0.55 1.23 2.19 3.46 4.94 6.83 8.99 11.52 14.05 17.18
JG403/20/50 40 3 60.3 U 1360 340 151 85 54 37 27 21 16 13
D 0.17 0.69 1.55 2.77 4.31 6.16 8.37 11.18 13.76 17.18
JG403/20/100 57.3 C 136 68 45 34 27 22 19 17 15 13
D 0.14 0.55 1.23 2.22 3.46 4.9 6.77 9.11 11.55 13.89
JG355/20/50 35 5 83.2 U 1735 433 192 108 69 48 35 27 21 17
D 0.2 0.79 1.77 3.15 4.94 7.16 9.74 12.9 16.21 20.17
JG355/20/100 80.2 C 173 86 57 43 34 28 24 21 19 17
D 0.16 0.62 1.4 2.52 3.91 5.6 7.68 10.12 13.15 16.32
JG353/20/50 35 3 53.5 U 1041 260 115 65 41 28 21 16 12
D 0.2 0.79 1.77 3.17 4.9 6.98 9.75 12.77 15.51
JG353/20/100 50.5 C 104 52 34 26 20 17 14 13 11
D 0.16 0.63 1.39 2.54 3.84 5.67 7.49 10.45 12.75
JG325/20/50 32 5 76.6 U 1450 362 161 90 58 40 29 22 17 14
D 0.21 0.86 1.94 3.44 5.44 7.82 10.58 13.8 17.25 21.85
JG325/20/100 73.6 C 145 72 48 36 29 24 20 18 16 14
D 0.17 0.68 1.54 2.76 4.37 6.29 8.4 11.38 14.55 17.7
JG323/20/50 32 3 49.4 U 870 217 96 54 34 24 17 13 10
D 0.21 0.86 1.93 3.44 5.32 7.83 10.37 13.64 16.98
JG323/20/100 46.4 C 87 43 29 21 17 14 12 10 9
D 0.17 0.68 1.56 2.69 4.27 6.13 8.42 10.6 13.74
JG255/20/50 25 5 61.1 U 885 221 98 55 35 24 18 13
D 0.28 1.1 2.48 4.42 6.91 9.9 13.87 17.31
JG255/20/100 58.1 C 88 44 29 22 17 14 12 11
D 0.22 0.88 1.96 3.55 5.4 7.76 10.68 14.76
JG253/20/50 25 3 39.9 U 531 132 59 33 21 14 10
D 0.28 1.1 2.49 4.43 6.92 9.66 12.92
JG253/20/100 36.9 C 53 26 17 13 10 8 7
D 0.22 0.86 1.92 3.5 5.3 7.42 10.43
JG205/20/50 20 5 50.1 U 566 141 62 35 22 15 11 Notes:
1. U= Safe uniform load. (kN/m2)
2. C= Safe concentrated load. (kN/m)
3. D= Deflection. (mm)
4. In this table, when the safe uniform load is 2kN/m2, the deflection is less than 4mm.
5. The weight is that of 1m long hot-dip galvanized steel grating.
D 0.34 1.37 3.07 5.51 8.53 12.18 16.74
JG205/20/100 47.1 C 56 28 18 14 11 9 8
D 0.27 1.09 2.38 4.43 6.86 9.82 14.04
JG203/20/50 20 3 33.1 U 340 85 37 21 13 9
D 0.34 1.38 3.06 5.52 8.42 12.22
JG203/20/100 30.1 C 34 17 11 8 6 5
D 0.28 1.11 2.43 4.23 6.27 9.16