Grade de açois 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 fabrica malha de metal por 20 anos, nossa fábrica fabrica principalmente meta expandida padrão, metal expandido, grade expandida, grade de metal perfurada, grade de aço serrilhada, grade de aço trancado prensa, barra de aço plana, grade Grating Strut, temos ISO9001, ISO4001, Certificado BV, SGS, etc.
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