Quality Steel Grating Drain Covers for Sale

Model NO.: Drain Cover


Application: Steel Structure Walkway, Drain Cover


Manufacturing Method: Machine Welding


Transport Package: Wooden Pallets or Iron Pallets


Origin: Yangzhou Jiangsu




Certification: ISO, SGS


Shape: I Shape


Material: Stainless Steel


Specification: steel



Quality Steel Grating Drain Covers


Product Overviews









Drain Cover Description:

Drain covers are manufactured by steel gratings with various types for choice suitable for different spans and loading. They are widely used in municipal engineering, roads, gardens, residential districts, schools, stadiums etc. Surface can be hot dip galvanized, cold galvanized or with no treatment.





Features of drain covers:

1.Good appearance: simple line, silvery surface, modern design.

2. Optimized drainage effect: water leakage area upto to 83.3% which is twice of the iron castings.

3. HDG: superior rust protection, free of maintenance and replacement.

4. Anti-theft design: Covers and frames are connected by hinges providing safe and convenient application.

5. Save project investment: lower price and lower maintenance cost compared to iron castings.

6. High strength: higher strength and durability than iron castings, suitable for using in larger spacing and heavier loading conditions such as the docks and airports.

7. They are available in various types to satisfy the need for different environment, loading, spacing, and configuration.



Specification

Standards for drain covers:

Grating Standard	Material Standard	HDG Standard	Handrail Standard
YB/T4001-2007	GB704-88	GB/T13912-92	4053.3-93
ANSI/NAAMM	ASTM (A36)	ASTM (A123)
BS4592-1995	BS4360 (43A)	BS729	BS6399/BS6180
AS1657-1992	AS3679	AS1650	1650-1985

Specifications of steel gratings
No	Item	Description
1	Bearing bar	20x5, 25x3, 25x4, 25x5, 30x3, 30x4, 30x5, 32x3, 32x5, 40x5, 50-75x8mm, etc.
2	Bearing bar pitch	25, 30, 30.16, 32.5, 34.3, 40, 50, 60, 62, 65mm, etc.
3	Cross bar	5x5, 6x6, 8x8mm (twisted bar or round bar)
4	Cross bar pitch	40, 50, 60, 65, 76, 100, 101.6, 120, 130mm or as customers' requirement.
5	Surface treatment	Black, Hot dip galvanized, Cold dip galvanized, Painted, Powder coated, or as customers' requirement.
6	Flat bar type	Plain, Serrated (tooth-like), I bar (I section)
7	Material standard	Low carbon steel (ASTM A36, A1011, A569, S275JR, SS304, SS400,UK: 43A)
8	Galvanizing standard	CN: GB/T13912, US: ASTM (A123), UK: BS729
9	Steel grating standards	A. China: YB/T4001-1998
		B. USA: ANSI/NAAMM (MBG 531-88)
		C. UK: BS4592-1987
		D. Australia: AS1657-1988
		E: Japan: JJS

Remarks: Other standards also can be complied with after discussing by the two parties.



Raw materials for drain covers:



Raw material of bearing bars: Carbon steel or stainless steel with plain type, I type or serrated type.



Raw material of cross bars: Carbon steel or stainless steel in round bars, square bars, twisted square bars or hexagon bars.



Type of drain covers:



Type of surface:



1. Hot dip galvanized drain covers



2. Stainless steel drain covers



3. Powder coating drain covers



4. Other as per customers' requirement



Type of configuration:



1. Ordinary type



2. U type



3. Tube type



4.Open type



How to order:



Pls provde drawings with detailed information like raw material, grating type, surface treatment, quantities, etc.


If you are not able to provide the drawing, we will design for free according to your specific applications.


A free design will need informations like: area of application (industrial platform, airport, docks, etc.), drawings of this area with detailed dimensions, boundary conditions, etc.


Please inform date of payment and destination of transport.



Packing and shipping

Shipping: Tansport by sea or by air.

Port: Shanghai,Ningbo.

Packing: Wooden pallets or iron pallets wrapped with water proof films or any other package required by customers which are suitable for international shipment.






Parts of project






welcome to my factory and have a vist!

Contact me:

Sales manager: Wendy Ji

Mobile:15952505927

Tel/Fax:86 - 514 - 84604803









FAQ:

1. How can we visit your factory?

We are in Yangzhou city, Jiangsu Province, you can take fast train from Shanghai or Beijing railway station to Yangzhou, which is very near to our factory. We warmly welcome your visit!



2. Could you make design for us?

Yes, we can make design for free and can guide you to choose the right model according to your exact application.



3. What is your normal lead time?

The normal lead time is around 30 days, which will depend on the quantity?



4. What about your packing?

Our steel gratings will be normally packed on wooden pallets or iron pallets wrapped with water proof films. Any other package required by customers which is suitable for international transport also can be adopted.



5. Which sea port is near to you?

We can ship from Shanghai, Qingdao, Nanjing, Ningbo, and other main ports of China.



6. Will you provide guidance for installation?

Yes, we can provide installation guidance by drawings , vedios or service on site.



7. How do you control your quality?

We insist "Quality is priority" and always pay great attention to quality control from the very beginning to the end. You can also be reassured by our six-year warranty and CE&ISO9001 Certificates.

Contact us if you need more details on Stainless Steel. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Fence、Steel Structure. If these products fail to match your need, please contact us and we would like to provide relevant information.

Product Categories : Steel Drainage