Detailed Product Description

Detailed Description of drain cover/trench cover/walkway/steel grating/stair tread/floor grating/grating/steel grate

HENGZHOU's extensive range of drain covers(webdrain) quality grates and frames
have been developed in order to offer a totally complete drainage sysem.
All grates are hot dipped galvanized for superior finish and extended life.The entire
range has been designed with a view to maximising the grate open area thus
achieving a hydraulically effcient grate.

The plain galvanized platform sheet commonly used on bridge,refinery ,power plant,Sewage treatment plant and so on.

Description:

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

2).Bearing bar pitches maybe 12.5,15,25,30,34,40,50,60,80mm,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.

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