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Product Overview

Description



Products Description


Angle Sided Surround Trench Sump Drain Grate

Angle sided grate is a type of drainage trench cover with angle bar on the two side of the grating. It is fit for the concrete trench, which is molded a channel to place the grates. The sided angle bars can bear the load capacity of the grating and ensure the long service life of the grate. The appropriate opening size can not only enable the drainage but also block the large waste from entering the trench and blocking the trench.

The angle sided grate has smooth and serrated surface for choice. And the common length of angle sided grates are 1m.










Drainage Grate System

Our drainage grate system conforms to the standards of each customer's country, and can ensure the beauty and quality of products.
In the past ten years, we have provided water supply and drainage grate to more than ten countries around the world, which are very popular with customers in other places.

Material Options :
low carbon steel, stainless steel

Surface treatment options: hot dip galvanized, chemical pickling, anodized oxidation

Grate form: with frame, with hinge and separate cover

We support OEM and drawing customization.

If you have any needs, please contact










 Manufacture Method Option


Pressure Welded
Dovetail Pressure Locked


platform treatment
Plug Press Locked


Surface treatment


Not process
Spray paint
Hot dip galvanizing


Quality inspection


1. Raw material testing
2.Hole spacing measurement


3.Load detection
4. Check the zinc content


Production procedure


1. Material Preparation

2. Cutting


3. Welding




4. Surface Treatment


5. Quality inspection

6. Packaging




Product specification


Category
Description
Bearing Bar Size
Flat steel: 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'', 11/2''x1/4'', 1''x1/8'', 1 1/4''x1/8'', 1 1/2''x1/8'', etc.
Bearing Bar Pitch
General specifications: 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
Standards
- China: YB/T 4001.1-2007
- USA: ANSI/NAAMM(MBG531-88)
- UK: BS4592-1987
- Australia: AS1657-1985
- Germany:DIN24537-1-2006
- Japan: JIS


Our factory


1. Production workshop
The factory has 5 fully mechanical production lines, with an annual production capacity of 600,000 square meters of about 300,000 tons
2. Workers
We now have 150+ skilled workers,
Online instruction and training can be provided, as well as free CAD services
3. Galvanizing plant
We have our own independent galvanizing plant, no outsourcing, lower cost


4. Warehouse
Warehouse 24 hours non-stop operation, in addition to force majeure factors.
5. Factory panorama
The factory covers an area of more than 30,000 square meters, with 15 years of technical precipitation
6. Business units
The Shanghai Business Department is located in Kangqiao, Shanghai and can provide one-stop export services


Exhibition




Certifications




Packing & Delivery












Contact us




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