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Serrated Bar Steel Grating
Untreated Steel Grating Manufacturer
Steel Grating Stair Treads
QUALITY STANDARDS
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GratingStandard
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Material Standard
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HDGStandard
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China
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YB/T4001-2007
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GB704-88
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GB/T13912-92
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U.S.A
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ANSI/NAAMM
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ASTM (A36)
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ASTM (A123)
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British
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BS4592-1995
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BS4360 (43A)
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BS729
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Australia
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AS1657-1992
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AS3679
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AS1650
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SPECIFICATIONS
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Grade
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CN: Q235, Q345, USA: A36, UK: 43A
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Certification
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CE, GOST, ISO9001, ISO14001, HSE
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Bearing bar type
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Plain, Serrated (tooth-like), I bar (I section), Serrated-I
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Bearing bar size
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20X5,25X3,25X4,25X5,30X3,30X4,30X5,32X3,32X5,40X5,50X475X8,100X8mm, etc
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Bearing bar pitch
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20,25,30,32.5,34.3,40,50,60,62,65mm
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Cross bar size
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5X5, 6X6, 8X8mm (twisted bar)/5, 6, 8mm ( round bar) and etc
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Cross bar pitch
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0, 50, 60, 65, 76, 100, 101.6, 120, 130mm, etc.
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Panel size
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1mx1m3x20ft,3x24ft,3x30ft,5800x1000,6096x1000,6400x1000, as request
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Surface
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Untreated, hot dip galvanized, cold dip galvanized, painted, powder, electrostatic coating
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Color
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Silver/Black, painted color as required
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Application
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petroleum and chemical, port, power, transportation, papermaking, medicine, steel and iron, food, municipality, real estate, electric power plants, oil
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SURFACE TREATMENT
Hot dip galvanized, Untreated, Painting, Electrostatic spraying
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Product Image
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