Construction Building Material Metal Serrated Drainage Covers Steel Grating
Steel grating is an open steel structure that is orthogonally combined with load-bearing flat steel and cross bars at a certain interval, and is fixed by welding or press-locking.
The specifications of steel gratings: G325/30/100SG
a. Bearing bar size: 32x5mm;
b. Twisted cross bar size: 6x6mm;
c. Bearing bar pitch: 30mm
d. Corss bar pitch: 100mm
e. Surface treatment: Galvanized acc. ISO1461
f. Banded bar welded method: every 5th load bar.
1. Wrapped With Plastic Film Inside and outside with the woven bag.
2. Wrapped With Plastic Film Inside and outside with the hessian bag.
3. according to your requirements.
Shipping:
Samples will be shipped by express service - DHL, EMS, UPS, TNT or FedEx.
1, By carrier, like DHL, PUS, Fedex, dtc. Usual 5-7 days;
2, By air to the airport, usual 3-5 days arrives;
3, By sea to the seaport, usual 25-45 days.
| Item | Description |
| 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 |
| 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 |
| Grating Style | Plain / Smooth, Serrated /teeth, I bar, serrated I bar |
| Brand Name | XINBOYUAN/15X76mm Grating Heavy Duty Welding Hot Dipped Galvanized Grating Mesh High Load Heavy Duty Steel Grating for Trench Cover |
Our Services
1. Sample
The free samples can be provided if the clients can bear the courier fee.
2. Layout drawing or shop drawing
We can also provide the layout drawing or shop drawing for the project solution besides 3D model.
3. Inspection
Our factory supports all our customers or nominated third party to our factory for inspection. In addition, we can provide the instant photos during the production.All of the products will be grinding and inspected before galvanization, and we will clearn the zinc slags and spatters before packing.QC department will issue certification before the products leaving the factory.
4. Strong package
We will do our best to offer strong package to keep the goods safe and sound when our customer receive them.
5. After-sale service
We will track the goods' use condition. Not only providing the tech support, but the solution of goods' quality.
Q:What makes your fence products different from other company’s?
A: ASO fence provide free design service, customization and warranty service, with strictly quality control and very competitive price.
Q: Can I get a pcs of your products sample?
A: Yes, free samples will be provided anytime.
Q: What type of materials do you use for fence?
A: Most of the wire we use is low carbon steel wire. The core wire for razor wire is high tension strength steel wire. Post material is Q235.
Q: Will my fence rust, peel, fade or chip?
A: It shows more details in our warranty policy. If without manmade crash, punch, acid wash, etc, the surface can last for more than 10 years.
Q: What are fittings and how are they used?
A: We have hundreds of fittings for our fence products. Different type of fence comes with different accessories
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