30mm I-Beam 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.

Description

Description

ModelWidth of steel bar (mm)Thickness of flange (mm)Web thickness (mm)Width of flange (mm)Weight (kg/m2)Load deflectionSpan (mm)
20040060080010001200140016001800200022002400260028003000
JG757/30/50I757412126.1U6460161571740325817913110079645344383228
D0.090.370.831.472.33.314.55.887.479.2511.2613.315.8918.1120.99
JG757/30/100I120.7C646323215161129107928071645853494643
D0.070.290.661.171.842.653.624.725.997.449.0210.7612.721517.36
JG657/30/50I657410110.1U48621215540303194135997560484033282421
D0.110.420.951.692.653.835.226.778.7110.6713.0715.3618.0520.9424.29
JG657/30/100I104.8C4862431621219781696054484440373432
D0.080.340.761.352.123.074.175.4478.5810.5312.514.817.1219.96
JG607/30/50I60741099.1U42161054468263168117866552423429242118
D0.110.461.031.832.864.135.657.319.411.6213.8516.8119.2922.8225.97
JG607/30/100I96.1C4212101401058470605246423835323028
D0.090.360.821.462.293.34.525.877.439.3511.3313.6315.9618.8221.77
JG557/30/50I55748.590.3U3502875389218140977154433528242017
D0.130.51.1323.154.536.178.0310.2912.8215.1118.4421.3224.55
JG557/30/100I87.3C3501751168770585043383531292625
D0.10.40.91.62.523.624.986.428.1310.3212.2614.9817.2320.83
JG507/30/50I5074883.2U29127283231821168059453529242017
D0.140.551.242.213.444.946.788.8511.0914.0717.1420.3724.01
JG507/30/100I80.2C2911459772584841363229262422
D0.110.440.991.752.763.965.47.129.0611.3313.6316.4519.34
JG505/30/50I50538.562.8U20855212311308357423225201714
D0.140.551.232.23.444.916.738.7911.0613.5716.9719.95
JG505/30/100I59.8C20810469524134292623201817
D0.110.440.981.762.723.925.337.179.0910.9413.2116.31
JG445/30/50I4453856.5U165441318310366453325201613
D0.160.621.42.53.925.567.599.8612.7115.618.7
JG445/30/100I53.5C16582554133272320181615
D0.120.51.121.993.144.466.077.9310.2312.5815.81
JG385/30/50I3853749.9U124631113877493425191512
D0.180.731.642.894.516.528.9311.6414.8218.22
JG385/30/100I46.9C124624131242017151312
D0.140.581.32.333.555.136.989.2511.5314.72
JG325/30/50I3253643.3U88422198553524181310
D0.210.861.943.445.377.6810.7413.3516.6
JG325/30/100I40.3C88442922171412119
D0.170.691.532.764.196.018.2411.3613.42
JG255/30/50I25534.535.1U5441366034211511
D0.281.12.474.456.7510.0613.77
JG255/30/100I32.1C542718131097
D0.220.881.983.415.178.0910.13
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.