Factory Supply Heavy Duty Hot Dipped Galvanized Trench Covers Steel Checker Plate with Grating
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Product Highlights
- Customizable Dimensions: Cross bar pitch 40-120mm and bearing bar pitch 30-80mm available on request.
- Multiple Surface Treatments: Options include Black, Self-Color, Hot Dipped Galvanized, Painted, and PVC.
- Diverse Material Choices: Available in Steel, Hot Dipped Galvanized, Stainless Steel, and Low Carbon Steel.
- Various Grating Styles: Offer Plain, Serrated, and I Bar types with customizable bearing bar shapes.
- Free Sample Service: Free drainage steel grating samples provided, ready within five days.
- Professional Manufacturing: Over 20 years experience with 100+ staff and complete production lines.
- International Standards: Compliant with China YB/T, USA ANSI/NAAMM, UK BS, and Australia AS standards.
- Global Market Reach: Exported to over 80 countries including USA, Europe, Middle East, and Asia.
Product Attributes
- Customization
- Available
- After-sales Service
- Online Technical Support
- Warranty
- 1 Year
- Model NO.
- HA069
- Certification
- CE, ISO, SGS
- Application
- Warehouse
- Shape
- I Shape/Tooth Shape/Flat Shape
- Manufacturing Method
- 3D Model Design
- Material
- Steel,Hot Dipped Galvanized,Stainless
- Alloy or Not
- Non-Alloy
- Cross Bar Pitch
- 40 mm to 120 mm,on Your Request
- Surface Treatment
- Black,Self-Color,Hot Dipped Galvanized,Painted,PVC
- Grating Bar Type
- Serrated, Plain or I Bar
- Bearing Bar Pitch
- 30mm,40mm,50mm,70mm,80mm,or on Request
- Secondary or Not
- Non-Secdonary
- Design Style
- Traditional
- Bearing Bar (Depth X Thickness)
- 25 mm X 3 mm to 100 mm X10 mm
- Cross Bar Type
- Round,Twisted Steel,or The Same as Bearing Bar
- Grating Size
- 3X20;3X24;3X26;on Your Request
- Material ASTM
- A36, Q235, SS304, Low Carbon Steel, etc
- Sample Service
- Free for Sample
- Weight
- Custom Weight
- Model Number
- Ha-Sg01
- Steel Grating Stan
- (a) China: Yb/T 4001-1998(B) USA: ANSI / N a a M M
- Transport Package
- Pallet
- Specification
- 0.7*0.7*0.05m
- Trademark
- MetalX
- Origin
- Hebei, China
- HS Code
- 73142000
- Production Capacity
- 5000 Ton/Tons Per Month Steel Grating
- Package Size
- 150.00cm * 150.00cm * 5.00cm
- Package Gross Weight
- 30.000kg
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
Product Images of Factory Supply Heavy Duty Hot Dipped Galvanized Trench Covers Steel Checker Plate with Grating
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Product Description
| Drainage steel grating cover drainage ditch material | Steel,Low carbon steel,stainless steel&Q235,A36,SS304,SS316L,S235JR |
| Surface treament | Black,hot dipped galvanized,paint |
| Bearing.bar width*thickness | 25x3,25x4,30x3,30x4,30x5,32x5,40x5,50x5,.....75x10mm |
| Bearing bar pitch | 12.5, 15, 20, 23.85, 25, 30, 30.16, 30.3, 34.3, 35, 40, 41, 60mm. US standard: 1"x3/16", 1 1/4"x3/16", 1 1/2"x3/16", 1"x 1/4", 1 1/4"x 1/4", 1 1/2"x 1/4" etc. |
| Bearing bar shape | Plain Style Steel Grating,Serrated Style Steel Grating and I Bar Type Steel |
| Drainage steel grating cover drainage ditch standard | China:YB/T 4001.1-2007,USA:ANSI/NAAMM(MBG531-88),UK:BS4592-1987,Australia:AS1657-1985,Japan:JJS. |
| Cross bar shape | round,twisted,bar shape |
| Cross bar pitch | 38,50,76,100,101.6mm |
| Galvanizing standard | US:ASTM(A123),CN:GB/T13912,UK:BS729 |
| Market distribution | America 45%,Europe 26%,Middle east 38%,Other place27% |
Welded Process of drainage steel grating cover drainage ditch
Inspecting process of drainage steel grating cover drainage ditch


1.How to get a exactly quotation ?
There are three ways:
*You can tell us the length and width of steel grating and the thickness and depth of bearing bar
and the pitch of bearing bar and cross bar.
*You can tell me the carrying capacity of per square meter and the maximum pitch.
*You can send me a drawings with size clearly on it about drainage steel grating cover drainage ditch
2.What are the common size ?
*The pitch of bearing bar is 30-45mm in commen,is largely used in industrial field.
*The pitch of cross bar is 100mm and it is the most economical and lightest type.
*The sewage grating with the pitch of 30mm between bearing bar and of 100mm between cross bar
is the most popular type used at home and outside.
3.What standard can we provide to you ?
We can produce drainage steel grating cover drainage ditch according to different countries' standard.
Such as China YB/T4001.1-2007,USA ANSI/NAAMM(MBG531-88),UK BS4592-1-1995, Australia
AS1657-1992 and so on
4.How about your factory ability?
we have more than 100 staff,and they are professional in manufacturing steel grating they
have 20 years of experience in this part of manufacturing process.
We have a complete set of production line. We only produce drainage steel grating cover drainage
ditch,so we are more professional than other factorys.
5.Which countries do you export to?
We currently export to Singapore,Vietnam,USA,Kuwait,Austria, Japan and so on.
6.Sample service
we can supply free drainage steel grating cover drainage ditch sample and the sample will be readly in five days.
7.The delively time
We just need 15-20 days to produce 20' container(about 20tons) after recieving the 30% deposit payment.
HAIAO Wire Mesh Product Co.,Ltd is a company engaged in production and exportation of metal wire,mesh,
fencing, steel grating products .our high grade protective steel grating has been sold to over 80 countries and
regions in Europe,America,Africa,middle East and Asia.




About the Supplier
This supplier has been audited by SGS. Verify the report on the official SGS website with ID "QIP-ASI226835". Items marked "" are certified.
Company Profile
Our company is a world leading designer and manufacturer of perimeter security systems. Our factory was built in 1997. With our extensive knowledge and experience in the security industry, we have exported our products around the world, including high security fence, palisade fence, wire mesh fence, welded mesh fence, chain link fence, razor mesh fence and temporary fence for industrial and commercial application globally for over a period of more than 15 years. With professional experience in the fences and gates business, our skilled staff members are able to provide the highest level of support, including drafting and engineering for our products in order to support our clients' project requirement. Our company has established a good reputation for quality workmanship and efficiency, and has been assessed and registered as meeting quality standard requests. We always uphold the principle of "Customer First, Consider for the Customer Everywhere". Our products are of best quality at an affordable price.
About Our Factory & Business Background
- Address
- Rm1206, Unit B, Rongdingtianxia,Xinhua,Shijiazhuang,Hebei,China
- Terms of Payment
- LC, T/T, D/P, PayPal, Western Union, Small-amount payment, Money Gram
- International Commercial Terms(Incoterms)
- FOB, EXW, CIF, DDP
- Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: one month - Nearest Port
- Tianjin, Qingdao
Our Production Capability & Technical Expertise
- Main Products
- Palisade Fence, Farm Fence, Security Fence, Wire Mesh, Welded Mesh, Chain Link Fence, Steel Grating, Temporary Fence, All Kinds of Fence, Post
Our Industry Experience & Global Business Record
- Export Year
- 1997-01-01
- Main Markets
- North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
FAQ
- How to get an exact quotation?
- Provide length, width, bearing bar thickness/depth, and pitches; or specify carrying capacity and max pitch; or send drawings with clear sizes.
- What are the common sizes?
- Common bearing bar pitch is 30-45mm; cross bar pitch is 100mm. The 30mm bearing/100mm cross bar pitch is the most popular type.
- Which standards can you provide?
- We produce according to China YB/T4001.1-2007, USA ANSI/NAAMM(MBG531-88), UK BS4592-1-1995, and Australia AS1657-1992.
- What is your factory's ability?
- We have over 100 professional staff with 20 years of experience and a complete production line dedicated to steel grating.
- Which countries do you export to?
- We currently export to Singapore, Vietnam, USA, Kuwait, Austria, Japan, and many other countries.
- What is the sample service policy?
- We supply free drainage steel grating samples, which will be ready within five days.
- What is the delivery time?
- It takes 15-20 days to produce a 20' container (about 20 tons) after receiving the 30% deposit payment.
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