[Super Deal] trench cover

1.full range in type and dimention 2.applicable steel equipment 3.excellent quality of steel grating 4.reasonable price HENGZHOU's extensive range of Trench Covers(webdrain) quality grates and frameshave been developed in order to offer a totally complete drainage sysem.All grates are hot dipped galvanized for superior finish and extended life.The entirerange has been designed with a view to maximising the grate open area thusachieving a hydraulically effcient grate.

Description:

1) Bearing bar specification: 20 x 3 to 100 x 6

2).Bearing bar pitches maybe 30,34,40,50,60,80mm,of which 30 and 40mm are recommended.

3).Corss bar pitch maybe 38-200mm,of which 50 and 100mm are recommond.

4).Type of bearing bar can be plain, serratted and I bars.

5).Material can be Q235(mild steel), stainless steel.

6).Treatment of surface: untreated or galvanized.

7).US standard is also in our production area.

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……

[Super Deal] trench cover