• Andy Simpson
    I'm a long-term partner of this factory. I've been on a field trip.The factory is strong and the grating quality is very good. I cooperated with this grating supplier in 2017.What surprised me was that this factory was very strong,and it was also one of the top local grating factories.
  • David Zhang
    My client told me that it was very smooth.The delivery speed is also very fast,I will receive the goods on the 7th day of the order.And the goods is inexpensive and convenient.
  • Ajay Parate
    I have placed an oeder at this factory about FRP grating.The service is good and the grating is perfact.I'll come again.

Stainless Steel Grating Trench Cover With Twisted Steel Bar Raw Material

Place of Origin ANPING CHINA
Brand Name TT
Certification ISO9001-2015
Model Number TT-9
Minimum Order Quantity 100 PIECE
Price Negotiable
Packaging Details wooden pallet
Supply Ability 10 Tons Per Day
Product Details
Grating Standard YB/T4001.1-2007 Surface Treatment HDG/Painting/non Treatment
Packing Wooden Or Steel Pallet Raw Material Q235/S235jr
Size As Per Drawing Type Bar I-typed Bar
High Light

floor trench drain grates

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steel driveway drainage grates

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Product Description

Stainless Steel Grating Trench Cover With Twisted Steel Bar Raw Material

 

Box grates a type of drainage trench cover with galvanized frame. The frame make it easy to install the box grating onto ground. There are hinges connecting the grate and frame.

Box grates 

Plain steel grating can be made of carbon steel bar, aluminum steel bars and stainless steel bars. Cross bars of plain steel grating can be crimped bars, which are known as riveted steel gratings, flat square bars which are the press-locked gratings.

The round bars is welded to the bearing bar is welded steel grating and the bars are placed into the pre-holes on the bearing bars to form the swage-locked grating.

 

 

Specifications of box grating
Item Clear opening (mm) Grate size (mm) Grate depth (mm) Frame size (mm)
BG-01 250 × 250 300 × 300 25 30 × 30 × 3
BG-02 300 × 300 350 × 350 25 30 × 30 × 5
BG-03 300 × 300 365 × 365 32 40 × 40 × 5
BG-04 450 × 450 500 × 445 25 30 × 30 × 5
BG-05 450 × 450 525 × 445 40 45 × 45 × 5
BG-06 600 × 600 650 × 595 25 30 × 30 × 5
BG-07 600 × 600 695 × 595 50 55 × 55 × 5
BG-08 750 × 750 845 × 745 50 55 × 55 × 5
BG-09 900 × 600 895 × 650 25 30 × 30 × 5
BG-10 900 × 600 895 × 695 50 55 × 55 × 5
BG-11 900 × 900 895 × 995 50 55 × 55 × 5
BG-12 900 × 900 895 × 980 75 85 × 75 × 6

 

 

Applications
Drainage trench grating is mainly used in the municipal engineering, factory, garage and residences to drain water and keep ground dry.