Technology

Steel Grating Weight Table of Welded and Press Locked Types for Floor

steel-grating-picture

WC-01: Steel grating chart help you understand the structure of welded and press locked grating easily.

  • T: Distance between the bearing bars.
  • Q: Distance between the crossing bars.
  • t1: Distance between the center to center of the bearing bar.
  • q1: Distance between the center to center of crossing bar.

Blue Color figures represents the standard grating.

Table 1: Welded Steel Grating Weight Calculation Table
Number of Bearing Strips per 1 m.
t1 × q1
Theoretical Weight of 1 kg per Square Meter Galvanized Steel Grating Floor
20/220/325/225/330/230/340/240/340/440/550/450/560/460/570/470/5
6715 × 38273833473955517395118141164
6715 × 50263732463854507294117140163
4721 × 382028253429403753698585105101125117146
4721 × 501927243328393652688484104100124116145
4025 × 2420272432273734486276769390110104128
4025 × 3818252230253532466073739187108101125
4025 × 5017242129243431455872729086107100124
4025 × 761623202823333144587171898510699123
4025 × 1011622192823333043577171888510599123
3430 × 38162219262231284052646478759387108
3430 × 50152118252130273951626277749286107
3034 × 2417271926213028384959597170868099
3034 × 3815201724202826364657577067837897
3034 × 5014191623192725354556566966827795
3034 × 7613181622182624344455556865817695
3034 × 10112171521182523334454546765817594
2051 × 5011141317142018263341415049605669
2051 × 7610131216141918253240405048595569
2051 × 1019131116131917243239394947585568
1568 × 509121014121615212733334039484555
1568 × 768111013111514202632323938474554
1568 × 101710913111514192531313937464353
Theoretical Weight of 1 kg per Square Meter Galvanized Steel Grating Floor
Distance Between Supports
t1 × q1
20/220/325/225/325/425/530/230/330/430/535/235/335/435/540/240/340/440/550/250/350/450/560/360/460/570/370/4
3011 × 11476254.873.562.68570.496.77810893.8131.3154
4622 × 1131.839.235.84539.85143.856.847.862.655.874.486.1100.1
4622 × 2224.231.628.237.532.243.336.249.240.25548.266.878.592.5
4622 × 3321.729.125.73529.740.833.646.737.752.545.764.27690
4622 × 4420.327.724.333.628.339.532.345.336.351.244.362.974.688.6
4622 × 5519.62723.632.927.638.831.644.635.650.543.6662.27488
4622 × 6619.126.523.132.427.238.331.144.135.15061.773.587.5
4622 × 9918.325.722.331.626.337.530.343.334.349.160.972.686.6
3033 × 1126.731.629.535.632.239.534.943.537.747.443.155.463.373.5
3033 × 2219.12421.92836.843.724.63244.552.927.335.950.159.930.139.855.766.847.866.880.855.87894.765.989.1
3033 × 3316.621.519.325.4344122.129.442.2350.624.833.447.857.527.537.253.464.53345.364.578.45375.692.363.586.8
3033 × 4415.220.11824.132.13920.72838.74723.53244.35426.23649.96144617551.972.288.96283.3
3033 × 5514.619.517.323.431.338.32027.437.74622.831.343.35325.535.348.9606143.2607451.271.287.961.482.3
3033 × 66141916.822.930.737.719.526.93745.322.330.842.552.32534.848.159.230.542.759.273.250.770.487.160.981.5
3033 × 9913.218.11622.129.736.618.72635.74421.43041.35124.23446.95841.95871.949.869.185.86080.3
2344 × 112427.626.130.528.233.530.236.432.339.336.445.351.259.3
2344 × 2216.42018.522.920.525.922.628.824.731.728.837.743.651.7
2344 × 3313.917.51620.41823.32026.322.129.235.24149.2
2344 × 4412.516.114.61916.72218.12520.827.92533.839.747.9
2344 × 5511.915.41418.41621.31824.220.127.233.13947.2
2344 × 6611.414.913.417.915.520.817.523.819.626.732.638.546.7
2344 × 9910.51412.61714.62016.722.918.825.831.837.745.8
2344 × 1331013.612.116.514.119.516.222.418.225.331.337.245.3
1955 × 1122.725.524.42826.130.427.832.829.635.33340.245.152.3
1955 × 2215.11816.820.418.522.820.225.32227.725.432.637.544.7
1955 × 3312.515.414.317.81620.317.722.719.425.22330.13542.1
1955 × 4411.21412.916.514.61916.321.418.123.828.733.640.8
1955 × 5510.513.412.315.81418.315.720.717.423.120.9283340.1
1955 × 661012.911.815.313.517.815.220.216.922.627.532.539.6
1955 × 999.21210.914.512.61714.319.41621.826.731.638.7
1955 × 1338.711.510.414.12.116.413.818.915.621.326.231.138.2
1666 × 1121.72423.126.124.628.12630.227.532.336.440.547
1666 × 2214.116.415.518.524.127.91720.529.433.918.522.632.437.72024.635.541.528.841.549.13347.656.739.353.7
1666 × 3311.513.913162124.914.51825.630.11620.128.633.917.422.131.737.720.326.337.745.330.443.852.936.849.9
1666 × 4410.212.511.71519.523.313.116.623.528.11518.726.631.91620.829.635.72535.743.329.141.850.935.547.9
1666 × 559.511.9111418.622.512.51622.527.1141825.630.915.420.128.634.724.334.742.328.440.849.934.846.9
1666 × 66911.410.513.41821.91215.521.826.313.417.524.830.114.919.627.933.923.833.941.527.94049.134.346.1
1666 × 998.210.59.612.61720.91114.620.52512.616.723.528.81418.826.632.722.932.740.32738.847.933.444.8
1666 × 1337.7109.11216.420.210.614.119.824.31216.222.828.113.518.225.831.922.431.939.526.53847.132.944.0

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