galvanized steel gratings:
A. Full range in type & dimension
B. Largest production capability
C. Reliable manufacturer (a state-owned company)
D. Best price
Specifications
1. Comprehensive type and broadest range in dimension.
1.1 Material Q235, or other equivalent material
1.2 Grating Conformity Standard: YB/T4001, ANSI/NAAMM-MBG531, BS4592, AS1657, JS3101
1.3 Grating Dimension
Load Bearing Flat Bar size:
Thickness: 3mm, (min); Depth 19mm(min)
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
1.5 Finishing treatment: A. Galvanized, b. Untreated (black self-color), c. Painted
2.11 sets of press welded (electro-forged welding) production lines creat largest production capability, flexible and controlled delivery to cater to the variety of needs of customers.
3. The high-tec techneque and equipment guarantee high quality of gratings. Most of machine were imported from Japan, Germany, Switzerland, etc.
4. Capable design can make grating customized according to site requirement.
){kind=link}
){kind=link}