Steel grating is a type of open-grid flooring made from load-bearing steel bars welded or locked together to form a sturdy, lightweight, and slip-resistant surface. It is widely used in industrial, commercial, and architectural applications due to its durability, ventilation, drainage, and corrosion resistance.
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Steel Grating Specification
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Product Name
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Hot dip galvanized metal bar steel grating
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Materials
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Q195, Q235 ,Q235B / 304 316 Stainless Steel / Aluminium Alloy
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Material Standard
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Low carbon steel (ASTM A36, A1011, A569, S275JR, SS304, SS400, EN2014, UK: 43A)
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Type
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pressure welded steel bar grating, pressure-locked, plug socket-welding, manual welding
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Bearing bar
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25×3/25×5/32×3/32×5/45×3/45×5/50×3/50×5/65×3/65×5/75×3/75×5/80×3/80×5/32×10/45×10/50×10/65×10/75×10/80×10~100x10mm, custom and so on
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Bearing Bar’s Type
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F- Plain style(smooth)
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S-Serrated style (tooth)
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I- I bar style (工）
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I- Serrated I bar style
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Bearing Bar Pitch
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25, 30, 30.16, 32.5, 34.3, 40, 50, 60, 62, 65mm, etc.
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Cross Bar
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5×5, 6×6, 8x8mm (twisted bar or round bar)
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Cross bar pitch
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40, 50, 60, 65, 76, 100, 101.6, 120, 130mm and as customers’ requirement.
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Surface Treatment
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Black, Hot dip galvanized, Cold dip galvanized, Painted, Powder coated, or as customers’ requirement.
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Surface treatment
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Hot Dipped Galvanized
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Galvanizing standard
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CN: GB/T13912
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US: ASTM (A123)
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UK: BS729
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Standards
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China: YB/T 4001.1-2007
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USA: ANSI/NAAMM(MBG531-88)
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UK: BS4592-1987
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Australia: AS 1657-1988
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Japan: JJS
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Anping County GANGHUA Metal Mesh CO.,LTD has manufacture metal mesh for 20years,our factory mainly manufacture Standard Expanded Meta,Flattened Expanded Metal,Expanded Grating,Perforated Metal,Serrated Steel Bar Grating,Press Locked Steel Grating,Flat Bar Steel Grating,Grip Strut Grating,we got ISO9001,ISO4001,BV certificate,SGS,etc.
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