galvanized catwalk
USD $3 - $20 /Square Meter
Min.Order:1000 Square Meters
Hebei Jiuwang Metal Wire Mesh Co., Ltd.
Galvanized catwalk
Usage: steel Grating is widely used in the platform, corridor, bridge, well covers, stairs, fencing for petroleum, chemical, power plant, waste treatment plant, civil engineering projects and environmental projects.
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
Bearing Bar Spacing | Cross Bar Spacing | Bearing Bar Specification ( Width * Thickness) | |||||
( mm ) | ( mm ) | 20*3 ( mm ) | 25*3( mm ) | 32*3( mm) | 40*3( mm ) | 20*5( mm ) | 25*5( mm ) |
30 | 100
| G203/30/100 | G253/30/100 | G323/30/100 | G403/30/100 | G205/30/100 | G255/30/100 |
| 50
| G203/30/50 | G253/30/50 | G323/30/50 | G403/30/50 | G205/30/50 | G255/30/50 |
40 | 100
| G203/40/100 | G253/40/100 | G323/40/100 | G403/40/100 | G205/40/100 | G255/40/100 |
| 50
| G203/40/50 | G253/40/50 | G323/40/50 | G403/40/50 | G205/40/50 | G255/40/50 |
60 | 50
| G203/60/50 | G253/60/50 | G323/60/50 | G403/60/50 | G205/60/50 | G255/60/50 |
The sizes and dimension is not limited to above.
1.4 Grating type: flat bar: plain type, plain I type, serrated type, serrated I type; cross bar: round type and square twisted type.
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.