It is steel bar according to a certain distance and cross arranged and welded into the middle of a square latice with an iron and steel products . It is mainly used on the industrial platform , flooring , drainge cover , well cover , oil platform , stair tread etc.
Product Description
1. Material: Low carbon steel A36, ST37, ST52 43A, SAE1020 etc
Stainless steel 304, 304L, 316,316L etc
2. Grating Type: Plain / Smooth,Serrated /teeth,I bar,Serrated I bar
3. Finish: Hot dip galvanized,Painted,Spray coating,Self colour,Black
4. Standard:
a. China: YB/T 4001.1-2007
b. USA: ANSI/NAAMM(MBG531-88)
c. UK: BS4592-1987
d. Australia: AS1657-1985
e. Germany: DIN24537-1-2006
f. Japan :JIS
| Item | Detail |
| Bearing bar size | 20x5, 25x3, 25x4, 25x5, 30x3, 30x4, 30x5, 32x3, 32x5, 40x5, 50x5, 60x5, 70x5, 70x6, 75x6, 75x8, 75x10~100x10I bar: 25x5x3, 30x5x3, 32x5x3, 40x5x3 etcUS 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 |
| 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 |
| Cross bar size | Twisted bar:5x5, 6x6, 8x8, 10x10mmRound bar:5, 6, 8,10mm |
| Cross bar pitch | 38.1, 50, 60, 76, 80, 100, 101.6, 120mm, 2'' & 4'' etc |
