Special steel grating is also called irregular shape special application steel grating. Production of special-shaped shape: square, round, fan, ladder etc. Ther are also other styles, such as: shutter steel grid, diamond hole plug steel grid, fish scale hole steel grid and so on.
The special-shaped steel grid is a kind of irregular steel grid, whose shape is shaped like a sector, and it is composed of several round, angle deficient and trapezoid sections, which are cut, drilled, welded and wrapped to meet the customer's requirements. The special-shaped steel grating is generally made of carbon steel and its surface is hot-dip galvanized, which can prevent oxidation. It can also be made of stainless steel. The steel grating has the properties of ventilation, lighting, heat dissipation, antiskid, explosion-proof, etc.
characteristic:
(1) The assembly is round, trapezoid, semicircle and fan-shaped;
(2) The firm grid welding makes it have the characteristics of high load-bearing, light structure and easy hoisting;
(3) Beautiful appearance, durable;
(4) Can be customized according to user requirements, design and install on behalf of customers.
Purpose:
Petroleum, chemical industry, port, electric power, transportation, paper making, medicine, steel, food, municipal administration, real estate, manufacturing and other fields.
The common specificatioin is:
| Product Name |
Steel grating,welded grating |
| Material |
Low carbon steel / Stainless steel |
| Grade |
CN: Q235, US: A36, UK: 43A |
| Standard |
CN: YB/T4001-1998, US: ANSI/NAAMM, UK: BS 4592-1987, AU 16571988, JJS |
| Certification |
CE, ISO9001, ISO14001, HSE |
| Bearing bar size |
20X5, 25X3, 25X4, 25X5, 30X3, 30X4, 30X5, 32X3, 32X5, 40X5, 50X4... 75X8mm, etc |
| Bearing bar pitch |
20,25,30,32.5,34.3,40,50,60,62,65mm |
| Bearing bar type |
Plain, Serrated (tooth-like), I bar (I section), Serrated-I |
| Cross bar size |
5X5, 6X6, 8X8mm (twisted bar)/5, 6, 8mm ( round bar) |
| Cross bar pitch |
40, 50, 60, 65, 76, 100, 101.6, 120, 130mm, etc. |
| Panel size |
3x20ft,3x24ft,3x30ft,5800x1000,6096x1000,7315x1000, as request |
| Surface treatment |
Untreated, hot DIP galvanized, cold DIP galvanized, painted, powder coated, pickling, electrolytic polishing, or as customers' requirement. |
| Galvanization Standard |
CN: GB/T13912, US: ASTM (A123), UK: BS729 |
| Color |
Silver/Black |
| Application |
petroleum and chemical, port, power, transportation, papermaking, medicine, steel and iron, food, municipality, real estate, manufacturing |
Products pictures:
Company information:
Hebei Hangjin Wire Mesh Co., Ltd, is a professional steel grating, wire mesh fence manufacturer. Factory is approved by ISO 9001-2008.
We have 3 units large pressure welding machine,day product 20 tons.
Our certification
Our Advantage:
* Product with factory price provided.
* Good quality with ISO 9001 certificate since the year of 2008.
* Professional sales team and fast responds to customer within 12 hours.
* Products can be customized.
* Quality Manufacture and Rigorous Testing
I believe that detail decides success or failure!Thanks and Best wishes!
If you are interested in our product, pls contact us and We are looking forward to the good cooperation with YOU!
Audited Supplier 
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