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.

Description

Description

ModelWidth of bearing bar (mm)Thickness of bearing bar (mm)Weight (kg/m2)Load deflectionSpan (mm)
20040060080010001200140016001800200022002400260028003000
JG605/20/50605138.3U510012755663182041411047962514235302622
D0.110.461.031.842.884.155.697.49.3411.7714.2716.9420.1323.6226.57
JG605/20/100135.3C51025517012710285726356514642393634
D0.090.370.831.472.313.344.515.927.549.4711.4513.6816.2818.9322.17
JG555/20/50555127.3U428510714762671711198766524235292521
D0.130.51.1323.144.556.188.0410.1912.6215.4818.321.8724.94
JG555/20/100124.3C42821414210785716153474238353230
D0.10.40.91.612.53.634.976.488.2410.1712.3414.8717.4520.61
JG505/20/50505116.3U35418853932211419872554335292420
D0.140.551.242.213.454.996.828.9311.2514.0317.1420.2423.45
JG505/20/100113.3C35417711888705950443935322927
D0.110.440.991.762.754.025.437.189.1211.3213.8816.4919.69
JG503/20/5050373.8U21255312361328559433326211714
D0.140.551.242.23.475.016.798.9411.3514.0616.819.76
JG503/20/10070.8C21210670534235302623211917
D0.110.440.981.772.753.985.447.088.9911.3413.7816.18
JG455/20/50455105.2U286871731817911479584435282319
D0.150.611.382.463.835.537.559.8312.5915.4718.7422.13
JG455/20/100102.2C28614395715747403531282623
D0.120.491.11.953.074.45.987.869.9912.4815.5518.08
JG405/20/5040594.2U226656625114190624635272218
D0.170.691.552.764.316.198.5511.1613.917.3921.01
JG405/20/10091.2C226113755645373228252220
D0.140.551.232.193.464.946.838.9911.5214.0517.18
JG403/20/5040360.3U136034015185543727211613
D0.170.691.552.774.316.168.3711.1813.7617.18
JG403/20/10057.3C136684534272219171513
D0.140.551.232.223.464.96.779.1111.5513.89
JG355/20/5035583.2U1735433192108694835272117
D0.20.791.773.154.947.169.7412.916.2120.17
JG355/20/10080.2C173865743342824211917
D0.160.621.42.523.915.67.6810.1213.1516.32
JG353/20/5035353.5U1041260115654128211612
D0.20.791.773.174.96.989.7512.7715.51
JG353/20/10050.5C1045234262017141311
D0.160.631.392.543.845.677.4910.4512.75
JG325/20/5032576.6U145036216190584029221714
D0.210.861.943.445.447.8210.5813.817.2521.85
JG325/20/10073.6C145724836292420181614
D0.170.681.542.764.376.298.411.3814.5517.7
JG323/20/5032349.4U87021796543424171310
D0.210.861.933.445.327.8310.3713.6416.98
JG323/20/10046.4C87432921171412109
D0.170.681.562.694.276.138.4210.613.74
JG255/20/5025561.1U885221985535241813
D0.281.12.484.426.919.913.8717.31
JG255/20/10058.1C8844292217141211
D0.220.881.963.555.47.7610.6814.76
JG253/20/5025339.9U5311325933211410
D0.281.12.494.436.929.6612.92
JG253/20/10036.9C532617131087
D0.220.861.923.55.37.4210.43
JG205/20/5020550.1U5661416235221511Notes:
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.
D0.341.373.075.518.5312.1816.74
JG205/20/10047.1C562818141198
D0.271.092.384.436.869.8214.04
JG203/20/5020333.1U340853721139
D0.341.383.065.528.4212.22
JG203/20/10030.1C341711865
D0.281.112.434.236.279.16