| Customization: | Available |
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| Certification: | CE, ISO |
| Application: | Steel Structure Walkway, Drain Cover |
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Galvanized steel bar grating for drainage channel
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drainage steel grating cover drainage ditch material
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Steel,Low carbon steel,stainless steel& Q235,A36,SS304,SS316L,S235JR
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Surface treatment
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Black, hot dipped galvanized, paint
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Bearing bar width*thickness
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25x3,25x4,30x3,30x4,30x5,32x5,40x5,50x5,.....75x10mm
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Bearing bar pitch
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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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drainage steel grating cover drainage ditch standard
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China: YB/T 4001.1-2007, USA: ANSI/NAAMM(MBG531-88), UK: BS4592-1987, Australia: AS1657-1985, Japan: JJS.
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Cross bar shape
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round,twisted,bar shape
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Cross bar pitch
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38,50,76,100,101.6mm
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Galvanizing standard
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US: ASTM (A123), CN: GB/T13912, UK: BS729
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Hebei Mingda International Trading Company is specialized in castings,forgings and machinery parts.
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