Description of walkway grating,drain cover,trench cover,steel grating,stair tread,steel grating,plain steel grating,galvanized grating
The walkway grating commonly used on bridge,refinery ,power plant,Sewage treatment plant and so on.
Bearing bar pitches maybe 12.5,15,25,30,40,50,60,80mm,of which 30 and 40mm are recommended.
Corss bar pitch maybe 38-200mm,of which 50 and 100mm are recommond.
Type of bearing bar can be plain and serratted.
Grating Dimension
Bearing bar pitch(mm) | 12.5, 15,25, 30, 30.16, 32.5, 34, 40, 41.25, 45, 50, 60, 60.32, 80, 100 |
Cross bar pith(mm) | 38, 50, 76, 100, 101.6 |
Thickness(mm) | 3mm ,4mm, 5mm |
Material | Q235,SS304,SS316 |
Surface treatment | Black , hot dip galvanizing,paint |
Fields of Application | Platforms ,sidwalks,filter grates,ventilation grates,driling stages, ladder steps,ditch grates,fences,framedgrates,trash rack grates ,paint backing chambers…… |
walkway grating,drain cover,trench cover,steel grating,stair tread,steel grating,plain steel grating,galvanized grating