1.Management Certificate :ISO9001:2000, ISO9001:2008 2.Delivery time : 7 days to 15 days 3.Packing : 300tons per month
hengzhou's steel grating can be used for ladder steps ,fences ,clips ,platforms gratings .flooring gratings ,and walkways gratings etc .
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…… |
Bearing bar pitch from 12.5mm to 100mm of which 30mm and 40mm are recomended
Cross bar pitch from 38mm to 101.6mm of which 50mm and 100mm are recomended .
safety steel step ladders with handrail
