Material:low-carbon steel,stainless steel,glass fiber steel etc..
Surface treatment: hot-dipped galvanized,elctro-galvanized, painting,etc..
Features: Ventilated ,slippery-preventing,strength-bearing, heat dissipation , explosion-proof , beautiful and durable, easy to clean, convenient installation.
Grating 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…… |
Grating type: flat bar: plain type, plain I type, serrated type, serrated I type; cross bar: round type and square twisted type.
Types of steel frame lattice
Glass fiber steel case board Plug-and-socket steel grating
Composite steel grating Platform steel grating
Ditch cover plate Ladder pedal (foot pedals)
high quality steel grate