Complaint
| 1 | Plain | One of the most widely used grating available for flooring,sidewalk,drainage pit cover,stair tread,etc. | |
| 2 | Serrated | Better non-skid property& safety comparing to plain grating. | |
| 3 | I bar grating | lighter, more economical and practical comparing to plain grating. |
| Material | Q235, A36, SS304 |
| Bearing bar specifications (mm) | 25x3, 25x4, 30x3, 30x4, 30x5, 32x5, 40x5, 50x5, ...75x10mm,or customerized |
| Bearing bar pitch (center to center) | 12.5, 15, 20, 23.85, 25, 30, 30.16, 30.3, 34.3, 35, 40, 41, 60mm,or customerized, US standard: 1"x3/16", 1 1/4"x3/16", 1 1/2"x3/16", 1"x 1/4", 1 1/4"x 1/4", 1 1/2"x 1/4" etc. |
| Cross bar pitch (center to center) | 38, 50, 76, 100, 101.6mm, or customerized |
| Surface Treatment | Nature, hot DIP galvanizing, paint spraying |
| Features | Anti-rust, durable, strong, safe, easy installation |
| Packing | Wrapped with film and straps, wooden pallet packing |
| Meeting steel grating standards | A) China: YB/T4001.1-2007 B) USA: ANSI/NAAMM(MBG531-88) C) UK: BS4592-1987 D) Australia: AS1657-1985 |
