| Model: | - |
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| Brand: | - |
| Origin: | Made In China |
| Category: | Metallurgy , Mining & Energy / Metallurgy & Mining / Wire Mesh |
| Label: | grating , Special shape gratin |
| Price: |
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| Min. Order: | - |
| Last Online:03 Mar, 2015 |
Special Shaped Steel Grating Special shaped steel grating ( or special steel grating ) is steel grating processed into irregularly shapes or designs to meet various application conditions. Steel grating can be made or assembled into round, trapezoidal,semicircular, fan-shaped.
Application:Special shaped steel grating is suitable for building materials, power plants, boilers, shipbuilding, petrochemical,chemical and general industrial plants, municipal construction and other industries.
One typical example of special steel grating is circular 
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Specifications of Special Shaped Steel Gratings |
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No |
Item |
Description |
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1 |
Bearing bar |
20x5, 25x3, 25x4, 25x5, 30x3, 30x4, 30x5, 32x3, 32x5, 40x5, 50…75x8mm, etc. |
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2 |
Bearing bar pitch |
25, 30, 30.16, 32.5, 34.3, 40, 50, 60, 62, 65mm, etc. |
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3 |
Cross bar |
5x5, 6x6, 8x8mm (twisted bar or round bar) |
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4 |
Cross bar pitch |
40, 50, 60, 65, 76, 100, 101.6, 120, 130mm or as customers’ requirement. |
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5 |
Surface treatment |
Untreated, Hot dip galvanized, Cold dip galvanized, Painted, Powder coated, or as customers’ requirement. |
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6 |
Flat bar type |
Plain, Serrated (tooth-like), I bar (I section) |
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7 |
Material standard |
Low carbon steel (CN: Q235, US: A36, UK: 43A) |
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8 |
Galvanization standard |
CN: GB/T13912, US: ASTM (A123), UK: BS729 |
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9 |
Steel grating standards |
A. China: YB/T4001-1998 |
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B. USA: ANSI/NAAMM (MBG 531-88) |
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C. UK: BS4592-1987 |
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D. Australia: AS1657-1988 |
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