steel grate,floor drain cover,road drainage grating,footway grating

Price: 1
Brand Name: Wanjie Grid
Model Number: drainage cover
Country/Region: China
Post Date: Mar 08,2012

Product Description: steel grate,floor drain cover,road drainage grating,footway grating


Trench covers

Unique features

1.Attractive appearance : clear and smooth figure, silvery appearance, modern-styled.

 

2.Optimal drainage: Leaking area can reach 83.3%, which is as twice as cast iron.

 

3.Galvanized surface: rust-proof, anti-corrosion,Maintenance convenient.

 

4.Economical: much more cheaper than cast iron.

 

5.Heavy-duty and large loading-bearing capacity, can be used in wharf,airport etc.

Application

urban road, public squares, gardens, wharf, airport, parking, highway, railway, 

industrial engineering and so on.

Type of bearing bar

W--welded steel grating   L-- pressure-locked   C-- socket-welding

Bearing bar centers:

15-30, 40, 60, 80, 90 mm etc. with 30, 40 mm recommended.

Cross bar centers:

any greater than 30mm is ok. with 50, 100mm recommended.

Surface treatment:

G - galvanized

P - painted

U - untreated

Grating standard:

China:   YB/T4001.1-2007(YB/T4001.1-1998)

Britain:   BS4592-1:1995

US:      ANSI/NAAMM(MBG531-93)

Austrilia:  AS1657-1992

Marks:

Example: G 325/30/100 WFG



 

 

Type:

 

A variety of specifications can meet all demands of shapes, sizes, spans, load capability in different conditions.

 

1. Drainage cover with embedded parts

 

2. U-type

As to ditches without edge, U-type Trench covers are very easy and economical.

 

 

3. Security type: steel grating hinged pit cover

theftproof design: the cover and the frame are connected with hinges, so it's convenient for opening- up and very safe.

 

 

 

4. Common ditch covers

 


5. Installation type


Supplier Details:

Yantai Wanjie Steel Grating Co., Ltd.

Sales:Ms. Melissa Xu

Contact Phone:86-535-6818778

Main Products:steel grating,steel ladder,steel tread,ditch cover,hand rail and ball-joint rail,fence

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User Reviews: steel grate,floor drain cover,road drainage grating,footway grating