1.Comprehensive type and broadest range in dimension.
2 Material Q235 , or other equivalent material
3 Grating Conformity Standard: YB/T4001.1-2007, ANSI/NAAMM-MBG531, BS4592, AS1657, JS3101
4Grating Dimension
Load Bearing Flat Bar size
Thickness≥3mm, depth ≥19mm
19X3,19X5,20X3, 20X5, 25X3, 25X4, 25X4.5, 25X4.7, 25X5^..40X6, 40X8, 40X10,^.90X6^.
Pitch of Load bearding flat bars(mm)
12.5,15, 20, 30, 30.6, 32.5, 34, 34.8, 35.3, 40, 60, 80^^
Pitch of cross bars(mm):38.1, 50, 50.8, 70, 75, 80, 100, 101.6, 102^^
The sizes and dimension is not limited to above.
5 Grating type: flat bar: plain type, plain I type, serrated type, serrated I type; cross bar: round type and square twisted type.
