serrated steel grating,steel grating,bar grating,grating,walkway,drain cover,grate,stair tread,grating

1. full range in type and dimention 2. applicable steel equipment 3. excellent quality of steel grating 4. reasonable price

Serrated Style Steel Grating,black grating:

We own several advanced steel grating PLC controlled press welding product linesand stable equipment,which ensure our products meet worldwide quality standards.1. Bearing bar specification: 25 x 3 to 60 x 62. Bearing bar pitch:12.5,15,25, 30, 34,40, 60mm etc., also be according to client's requirement and 30,40mm are recommended3. Cross bar pitch: 38, 50, 76, 100mm, also be according to client's requirement and 50,100mm are recommended.4.Type of bearing bar:serrated style5. Material: mild steel, stainless steel

6. Surface treatment: untreated or hot dip galvanizing7. Steel Grating Standards: a) China: YB/T4001-1998b) USA: ANSI / NAAMM (MBG531-88)c) UK: BS4592-1987d) Australia: AS1657-1985

Heng Zhou 's  steel grating can be used for platforms, sidewalks, billboards,walkways,stairway  and  ladders 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 , 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……
The Red font is recommended .

serrated steel grating,steel grating,bar grating,grating,walkway,drain cover,grate,stair tread,grating