STEEL GRATING SPECIALIST, YOUR GRATING SOLUTIONS
Sales Director: Mr. David Huang, TEL: +86 13757445098, FAX: +86 574 88073962
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No.
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Item
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Description
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1
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Bearing Bar
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25x3, 25x4, 25x4.5, 25x5, 30x3, 30x4, 30x4.5, 30x5, 32x5, 40x5, 50x5, 65x5, 75x6, 75x10---100x10mm etc
I bar: 25x5x3, 30x5x3, 32x5x3, 40x5x3 etc
US standard: 1''x3/16'', 1 1/4''x3/16'', 1 1/2''x3/16'', 1''x1/4'', 1 1/4''x1/4'', 1 1/2''x1/4'', 1''x1/8'', 1 1/4''x1/8'', 1 1/2''x1/8'' etc (Mr. David Huang)
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2
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Bearing Bar Pitch
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12.5, 15, 20, 23.85, 25, 30, 30.16, 30.3, 32.5, 34.3, 35, 38.1, 40, 41.25, 60, 80mm etc
US standard: 19-w-4, 15-w-4, 11-w-4, 19-w-2, 15-w-2 etc. (Mr. David Huang)
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3
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Twisted Cross Bar Pitch
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38.1, 50, 60, 76, 80, 100, 101.6, 120mm, 2'' & 4'' etc (Mr. David Huang)
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4
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Material Grade
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ASTM A36, A1011, A569, Q235, S275JR, SS304, Mild steel & Low carbon steel, etc
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5
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Surface Treatment
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Black, self colour, hot dip galvanized, painted, spray coating (Mr. David Huang)
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6
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Grating Style
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Plain / Smooth, Serrated /teeth, I bar, serrated I bar (Mr. David Huang)
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7
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Standard
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China: YB/T 4001.1-2007, USA: ANSI/NAAMM(MBG531-88),
UK: BS4592-1987, Australia: AS1657-1985,
Germany: DIN24537-1-2006, Japan: JIS
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