China High Quality Panel Steel Grating, Find details about China Stock Panel, Steel Grating from High Quality Panel Steel Grating
No | Item | Description |
1 | Bearing bar | 20X5, 25X3, 25X4, 25X5, 30X3, 30X4, 30X5, 32X3, 32X5, 40X5, 50X4... 75X8mm, etc. |
2 | Bearing bar pitch | 20,25,30,32.5,34.3,40,50,60,62,65mm |
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 | Untreated, hot DIP galvanized, cold DIP galvanized, painted, powder coated, or as customers' requirement. |
6 | Flat bar type | Plain, Serrated (tooth-like), I bar (I section) |
7 | Material standard | Mild carbon steel (CN: Q235, US: A36, UK: 43A) |
8 | Galvanization 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 |