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galvanized pavement grating
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steel flooring grating
ISO COMPANY,Grating Specialist! STEEL GRATING for many BIG PROJECTS ALL OVER THE WORLD.
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Contact Information:
Sales Director: Iris Deng
Tel. : +86 139 5785 3897(IN 24 HOURS)
Fax.:+86 574 8807 3962
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Most Common Bearing Bar Spacing:
(19-W-4) 1-3/16" x 4"(19-W-2) 1-3/16" x 2"(15-W-4) 15/16" x 4"(15-W-2) 15/16" x 2"Most Common Panel Sizes:
24" x 20 FT24" x 24 FT36" x 20 FT36" x 24 FTWe produce three kinds of steel gratings, that are Plain Style Steel Grating, Serrated Style Steel Grating and I Bar Type Steel Grating. They are widely used in steel structure platforms, stair treads, sidewalks, drainages and well covers etc. We can design and manufacture standard steel grating and in customized shapes per client's requirements.
No. | Item | flooring grating Specifications
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1 | Bearing Bar | 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 |
2 | Bearing Bar Pitch | 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. |
3 | Twisted Cross Bar Pitch | 38.1, 40,50, 60, 76, 80, 100, 101.6, 120mm, 2'' & 4'' etc |
4 | Material Grade | ASTM A36, A1011, A569, Q235, S275JR, SS304, Mild steel & Low carbon steel, etc |
5 | Surface Treatment | Black, self colour, hot dip galvanized, painted, spray coating |
6 | flooring grating Style | Plain / Smooth, Serrated /teeth, I bar, serrated I bar |
7 | Standard | USA: ANSI/NAAMM(MBG531-88),UK: BS4592-1987, Australia: AS1657-1985, Japan:JIS ,China: YB/T 4001.1-2007, |
galvanized pavement grating