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Industrial Steel Grating
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Serrated Steel Grating
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Heavy Duty Steel Grating
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Grating Trench Cover
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Anti Slip Grating
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Steel Stair Treads Grating
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Fiberglass Grating Panels
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Stainless Steel Grating
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Aluminum Bar Grating
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Metal Fence Clips
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Expanded Metal Sheet
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Perforated Metal Plate
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Welded Mesh Fence
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Chain Link Fence
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Gabion Wire Mesh
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Stainless Steel Mesh
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Andy SimpsonI'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.
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David ZhangMy 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.
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Ajay ParateI have placed an oeder at this factory about FRP grating.The service is good and the grating is perfact.I'll come again.
3mm Serrated Grating Trench Cover With Angle Frame

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Whatsapp:0086 18588475571
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xSurface Treatment | Hot Dipped Galvanized,painted,Powder Coating,painting | Material | Steel,fiberglass,ASTM A36 A1011 A569 Q235 |
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Application | Floor,Walkway,Industrial Platform,bridge,Trench Drains | Product Name | Hot Dip Galvanized Silver Steel Grating Outdoor Sewage Checkered Plate Trench Drain Cover Grate With Frame |
Color | Silver,black,stainless Steel,customized | Type | Plain,Plain Bar Grating,I-shape,Serrated Bar Grating,serrated |
Standard | ISO9001,ASTM,High Quality,ANSI/NAAMM-MBG531 | Length | Customers' Demand,according To Your Size |
Cross Bar Pitch | 50,As Customers' Requirement Or 40,50mm 100mm,101.6,100mm Etc. | Thickness | 3-10mm,3mm/5mm,6mm |
Working Temperature | -40° C-200° C | ||
High Light | serrated grating trench cover,3mm grating trench cover,galvanised steel grid grating trench cover |
Good Price Stainless Steel Bar Grating Outdoor Floor Trench Channel Drain Grate Drainage Drain Cover With Angle Frame
Product Presentation
Trench grate and angle frame
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.
Except for the standard trench grate, there is a type of grate is made of close mesh steel grating. The close mesh steel grating is available for pedestrians wearing high-heel shoes, bicycles and other wheeled equipment easy passing through.
Features/Advantage
Carbon steel grating is the most economical grating among the three types and the aluminum grating features lightweight and corrosion resistance, it can be used in the corrosive environments. The stainless steel grating has unique chemical stability, it is the ideal products to be used in the acid or alkali environments and keep a long service life.
Product name | Good Price Stainless Steel Bar Grating Outdoor Floor Trench Channel Drain Grate Drainage Drain Cover With Angle Frame |
Material grade |
ASTM A36, A1011, A569, Q235, S275JR, SS304, SS400,Mild steel & Low carbon steel, etc |
Surface Treatment | Black, self colour, hot dip galvanized, painted, spray coating |
Bearing Bar |
25x3, 25x4, 25x4.5, 25x5, 30x3, 30x4, 30x4.5, 30x5, 32x5, 40x5, 50x5, 65x5, 75x6, 75x10---100x10mm etc |
I bar: 25x5x3, 30x5x3, 32x5x3, 40x5x3 etc | |
US standard: 1''x3/16'', 1 1/4''x3/16'', 1 1/2''x3/16'', 1''x1/4'', 1 1/4''x1/4'', 1 1/2''x1/4'', 1''x1/8'', 1 1/4''x1/8'', 1 1/2''x1/8'' etc | |
Bearing Bar Pitch |
12.5, 15, 20, 23.85, 25, 30, 30.16, 30.3, 32.5, 34.3, 35, 38.1, 40, 41.25, 60, 80mm etc |
US standard: 19-w-4, 15-w-4, 11-w-4, 19-w-2, 15-w-2 etc | |
Twisted Cross Bar Pitch | 38.1, 50, 60, 76, 80, 100, 101.6, 120mm, 2'' & 4'' etc |





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

1.What's your advantage?
A: Honest business with competitive price and professional service on export process.
2. How I believe you?
A : We consider honest as the life of our company, we can tell you the contact information of our some other clients for you to check our credit. Besides, there is trade assurance from Alibaba, your order and money will be well guaranteed.
3.How can I know how my order is being done?
A:We will inspect and test all items in order to avoid damage and missing parts before shipping. The detailed inspection pictures of the order will be sent to you for your confirmation before delivery.
4.Can you give warranty of your products?
A: Yes, we extend a 100% satisfaction guarantee on all items. Please feel free to feedback immediately if you are not pleased with our quality or service.
5.Where are you? Can I visit you?
A: Sure,welcome to you visit our factory at any time.
6.How about the delivery time?
A: Within 15-35 days after we confirm you requirement.
A: T/T, 100% L/C at sight, Cash, Western Union are all accepted if you have other payment,please contact me.