Hebei Zhuote wire mesh products Co., LTD
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Storm sump drainage grate cover road sidewalk trench drain grating
Steel gratings consist of a series of bearing bars coss joined by welding at various intervals with cross bars(twisted square bars, square bars, round bars, flat bars etc.). Additionally, the Steel gratings are made of carbon steel, with the hot galvanized surface which has a great effect of corrison resistant and good secure.
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Materials
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Low carbon steel, stainless steel & Q235,A36,SS304,SS316L
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Bear bar width*thickness
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25x3,25x4,30x3,30x4,30x5,32x5,40x5,50x5,.....75x10mm
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12.5, 15, 20, 23.85, 25, 30, 30.16, 30.3, 34.3, 35, 40, 41, 60mm. US standard: 1"x3/16", 1 1/4"x3/16", 1 1/2"x3/16", 1"x 1/4", 1
1/4"x 1/4", 1 1/2"x 1/4" etc. |
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Bearing bar shape
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Plain Style Steel Grating, Serrated Style Steel Grating and I Bar Type Steel Grating.
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Cross bar shape
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round, twisted
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Cross bar pitch
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38,50,76,100,101.6mm
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Surface treatment
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Black, hot dipped galvanized, paint
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Applications: