CSG-01: Compound steel grating with checkered steel plate.
Compound steel grating is composed of checkered plate on sealed surface & steel grating with certain spanning capability.
Compound steel grating is formed of any type of steel grating and checkered plate in different thicknesses. The type JG323/40/100, JG253/30/100 and JG323/60/100 are generally used as base & the checkered plate with 3 mm thickness is used as sealing plate. Sometimes checkered plate with thickness of 4 mm, 5 mm or 6 mm is also used as sealing plate according to customers' requirements.
As thermal stress may cause shape distortion after hot-dip galvanizing treatment, especially when choosing large spacing grating, it's not easy to flatten. So special attention should be paid when choosing grating types.
| Item | Type | specification (mm) | Quantity | Note | |
|---|---|---|---|---|---|
| Length | Width | (PC) | |||
| A1 | JFH3(JG253/30/100) | 900 | 993 | 1 | Hot-dip Galvanized |
| A2 | JFH5(JG323/60/100U) | 800 | 993 | 1 | Mill |
