| Customization: | Available |
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| Certification: | BSCI, CCC, CE, FCC, GS, ISO, RoHS, SAA |
| Application: | Steel Structure Walkway, Foot Pedal, Drain Cover |
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Welded steel bar grating is the most popular bar grating due to its strength, low cost, and ease of installation.
It is used in a wide variety of applications including industrial plants, commercial buildings, walkways, platforms, safety barriers, drainage covers and ventilation grates. The openings are cost saving by maximizing the circulation of air, light, heat, water and sound, while promoting cleanliness. Whatever your specific needs are, Accurate Alloys, Inc. has the right bar grating for your application.
| Specifications of steel gratings | ||
| No | Item | Description |
| 1 | Bearing bar | 20x5, 25x3, 25x4, 25x5, 30x3, 30x4, 30x5, 32x3, 32x5, 40x5, 50…75x8mm, etc. |
| 2 | Bearing bar pitch | 25, 30, 30.16, 32.5, 34.3, 40, 50, 60, 62, 65mm, etc. |
| 3 | Cross bar | 5x5, 6x6, 8x8mm (twisted bar or round bar) |
| 4 | Cross bar pitch | 40, 50, 60, 65, 76, 100, 101.6, 120, 130mm or as customers' requirement. |
| 5 | Surface treatment | Black, Hot dip galvanized, Electro galvanized, Painted, Powder coated |
| 6 | Flat bar type | Plain, Serrated (tooth-like), I bar (I section) |
| 7 | Material standard | Low carbon steel (ASTM A36, A1011, A569, S275JR, SS304, SS400,UK: 43A) |
| 8 | Galvanizing standard | CN: GB/T13912, US: ASTM (A123), UK: BS729 |
| 9 | Steel grating standards | A. China: YB/T4001-1998 |
| B. USA: ANSI/NAAMM (MBG 531-88) | ||
| C. UK: BS4592-1987 | ||
| D. Australia: AS1657-1988 | ||
| E: Japan: JJS | ||
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