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Serrated Trench Drain

China Serrated Trench Drain, Find details about China Steel Grating, Bar Grating from Serrated Trench Drain

After-Sales Service
Online Technical Support
Surface Treatment
Hot Dipped Galvanized
Trademark
Overcher
Transport Package
Steel Toga, Steel Strip and Stretch Film
Specification
customizable
Origin
Wuxi, China
HS Code
7326909000
After-Sales Service
Online Technical Support
Surface Treatment
Hot Dipped Galvanized
Trademark
Overcher
Transport Package
Steel Toga, Steel Strip and Stretch Film
Specification
customizable
Origin
Wuxi, China
HS Code
7326909000
Trench cover
Trench cover was made of cement, cast iron originally.But later, it is easy to damage in the normal use and cause huge replacement costs. Trench cover is made of steel grating by pressure welding. It has the advantages of simple construction and installation,light weight, good bearing capacity, strong impact resistance and excellent drainage. After hot dip galvanizing,the product surface treatment is beautiful use and anti-rust corrosion.Compared with cast iron ditch cover, it has incomparable advantages.
Serrated Trench Drain

Trench Cover Type
Serrated Trench Drain
Anti-theft Rainwater Trench Cover              
This type of gutter cover steel grille board is often used in
unattended outdoor areas, and it is common to play on the side of  highways, parks, and docks. Angle steel frame pads are added on all sides, and the steel grating and angle steel frame are fixed by means of hinges and other methods, which can be freely flipped. Angle steel frames are generally buried in cement with embedded parts, and non-professional thieves cannot generally move them.
U-Type Trench Cover
In order to facilitate more convenient and quick installation and combine different construction requirements, angle steel is used for the cladding of ordinary steel gratings. One side of the angle steel is welded to the steel grating, and the other side is used as a supporting edge and hit the groove edge. This trench cover is simple to install, and no groove is required at the edge of the trench. It is easy to open and clean.
Serrated Trench Drain
Common Grating Trench Cover                              
This type of trench cover requires a trench to be reserved at the beginning of planning. This type of trench cover is easy tomake and affordable. This type of trench cover widely used in urban road, square, garden, docks, and airports, parking lot,highway, railway, industrial engineering and other kinds of industrial and civil architecture.
 
Rainwater Trench Cover
It is the simplest and most economical types of types of trench covers. It can be installed on the trench and drainage to form a cover. This cover can not only ensure the excellent drainage performance, but allow the traffic passing through. The galvanized angle frame gives the maximum opening and supplies a strong and solid base for the grating. It can bear the load of steel grating can improve the load carrying capacity of grating.

According to the surface treatment,they can be divided into hot-dip galvanized steel grating, spray paint steel grating, stainless steel grating and original steel grating.
Serrated Trench DrainCross bar spacing:
30- 150 mm (center distance)
Crossbar Size:
Generally 5 x 5 twisted rod
6 x 6 twisted rod
Bearing bar Size:
Usually 20 x 3 mm ~ 100 x 7 mm
Bearing bar spacing:
30,31,32.5,34.5,35,40 mm (center distance)
Bearing bar type:
P refers to common plain type
S refers to reinforced anti-skid serrated type
I refers to load bar with I- shape section
Surface Treatment:
G refers to hot- dip galvanizing (as default)
P refers to dip painting
U refers to no surface treatment
Standards Of Galvanized Overcher Trench cover.
 Steel grating standardSteel standardGalvanizing standard
       China        YB/T 4001.1-2007GB700-88                      GB/T13912-2002        
USAANSI/NAAMM(MBG531)ASTM(A36)ASTM(A123)
U.K. BS4592BS4360(43A)BS729
AustraliaAS1657AS3679AS1650
Details Images
Serrated Trench DrainHigher security and firmness
 
We use machine pressure welding
and high-voltage resistance
pressure welding machine. The
manipulator automatically places the
crossbar on the flat steel which is
arranged evenly. Through strong
electric welding power and
hydraulic pressure, we can press
the crossbar into the flat steel,
so that we can get the high-quality
steel grading with strong welding point,
stability and high strength.
Serrated Trench DrainSerrated Trench Drain
The galvanized surface of the product is smooth and beautiful.Our galvanized zinc coating thickness exceeds the peer standard.

Technical Parameter
TypeHeadroomWidth of CoverWidth of FrameThinckness of CoverAngle Iron
OVC30L3003353702530
OVC35L3503954102530
OVC40L4004454602530
OVC50L5005625803240
OVC60L6006726904045

Manufacturing ProcessSerrated Trench Drain
ApplicationSerrated Trench Drain
Certifications
Serrated Trench DrainFAQ
Q1. When I don't know the specifications of the products I need, how to order them?
You can tell us the application scenario, the maximum bearing weight of the steel grid you need And QTY or total weight. We can recommend products to you.
Q2.How to visit our factory?
You can fly to Shanghai first and then take high-speed rail to Wuxi. We welcome your arrival.
Q3.The quantity of our purchase is very large, may I have a discount?
The price we quote is base on factory price, which is very competitive; But if your quantity is very large, We will apply for the very lowest price for you.
Q4.What 's your delivery time?
For one container products, normally 12-15days after your payment, we can finish the production. For large amount, we will discuss the time.

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