• 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.

30*3mm Grating Trench Cover Serrated Steel Bar With Angle Frame

Place of Origin HEBEI Anping
Brand Name TT
Certification ISO9001
Model Number Q235 ASTM A36 A1011 A569 fiberglass
Minimum Order Quantity 10 Pcs
Price usd 18-22 per pc
Packaging Details Cartons and pallets
Delivery Time 15-45 work days
Payment Terms T/T, Western Union
Supply Ability 1000 Pcs Per month
Product Details
Surface Treatment Hot Dipped Galvanized,painted,Powder Coating,painting Material Steel,fiberglass,ASTM A36 A1011 A569 Q235
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

30*3mm grating trench cover

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angle frame grating trench cover

,

trench cover serrated steel grating

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Product Description

30*3mm LTA Singapore Serrated Steel Bar Grating Trench 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.

30*3mm Grating Trench Cover Serrated Steel Bar With Angle Frame 0 30*3mm Grating Trench Cover Serrated Steel Bar With Angle Frame 1
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.

 Specification
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


30*3mm Grating Trench Cover Serrated Steel Bar With Angle Frame 230*3mm Grating Trench Cover Serrated Steel Bar With Angle Frame 330*3mm Grating Trench Cover Serrated Steel Bar With Angle Frame 4
 
 

 
Type Details
30*3mm Grating Trench Cover Serrated Steel Bar With Angle Frame 530*3mm Grating Trench Cover Serrated Steel Bar With Angle Frame 630*3mm Grating Trench Cover Serrated Steel Bar With Angle Frame 730*3mm Grating Trench Cover Serrated Steel Bar With Angle Frame 830*3mm Grating Trench Cover Serrated Steel Bar With Angle Frame 9
 
application

 

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

 

30*3mm Grating Trench Cover Serrated Steel Bar With Angle Frame 10
30*3mm Grating Trench Cover Serrated Steel Bar With Angle Frame 11
FAQ

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.
7.what kind of payment does your company support?
A: T/T, 100% L/C at sight, Cash, Western Union are all accepted if you have other payment,please contact me.