Anti-Rust Hot-Dip Galvanizing Of Construction Site Drainage Ditch
Catwalk Steel Grating
Catwalk Steel Grating Introduction
Drainage covers and gutter covers usually consist of a fixed frame
and a movable steel grid cover plate.
Drainage manhole cover and drain cover made of steel grid plate are
available in various types to suit different loads and spans.
The product has the advantages of simple construction, light
weight, good bearing capacity, impact resistance, bending rather
than folding, large displacement, beautiful and durable after hot
dipping zinc treatment, anti-corrosion, and has the advantages of
cast iron cover plate.
It is the only product that can replace cast iron cover plate
widely used in the world at present.
Hinge connection or hook connection, easy to open, and has the
advantage of anti-theft.
Widely used in municipal roads, garden facilities, schools,
stadiums, residential areas, factories and docks and other fields.
Catwalk Steel Grating Specifications
| 25x3, 25x4, 25x4.5, 25x5, 30x3, 30x4, 30x4.5, 30x5, 32x5, 40x5,
50x5, 65x5, 75x6, 75x10---100x10mm etc. |
| 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, 31, 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. |
Cross Bar Size and Pitch | Twisted bars 5x5, 6x6, 8x8mm; Round bars Dia.6, 7, 8, 9, 10, 12mm
and so on. |
38.1, 40, 50, 60, 76, 80, 100, 101.6, 120, 135mm, 2'' & 4'' etc. |
Material Grade | ASTM A36, A1011, A569, Q235, S275JR, SS400, Mild steel & Low carbon
steel, etc. |
Stainless steel SS304, SS316.s335jr |
Surface Treatment | Black, self color, hot dip galvanized, painted, powder coating,
electrolytic polishing |
Panel Size: | 3x20ft,3x24ft,3x30ft,5800x1000, 6000x1000, 6096x1000,6400x1000, as
request |
Standard | China: YB/T 4001.1-2007, USA: ANSI/NAAMM(MBG531-88),UK:
BS4592-1987, Australia: AS1657-1985,Germany: DIN24537-1-2006,
Japan: JIS. |
Catwalk Steel Grating Application
Widely used in municipal roads, garden facilities, residential
areas, schools, stadiums and other different places.I plant can
also according to customer requirements, the production of
different load, span steel plate products.Can be selected according
to actual requirements.According to the use of different occasions,
provide different materials of trench cover plate.In addition to
the ordinary hot dip zinc ditch cover plate, also can provide with
stainless steel, brass and other materials processing ditch cover
plate, window and well cover plate.
Catwalk Steel Grating Product Advantages
Beautiful appearance: simple lines.Silver appearance, modern trend.
Best drainage: Water leakage area of 83.3%, more than twice that of
cast iron.
Hot dip galvanizing: strong rust resistance, free of maintenance
and replacement.
Anti-theft design: cover and frame with hinge connection,
anti-theft, security, easy to open.
Save investment: Big span.Under heavy load, it is cheaper than cast
iron and saves the cost of crushing and replacement.
High strength: strength and toughness is much higher than cast
iron, can be used in wharves, airports and other large span and
heavy load environment.
Guigeduo: to meet different environment, load.Span, size and shape
required.
Package delivery:
Delivery when will we have a professional inspectors to check the
quality of the product is unqualified, such as qualified will paste
the qualified product certificate, and then fixed by shipping
packaging, packaging with the steel plate on the metal tray, and
then fixed with metal packing tape, finally wrapped by plastic film
packaging, general each pallet packing 1-2 tons of cargo, in order
to convenient for unloading and storage after the arrival of the
goods. The unqualified products will be recalled by our quality
inspector.
Pre-sale service:
After the customer orders, we will have professional technical
personnel to contact with the customer, in order to meet the
customer's technical inquiry and production schedule.
After-sales:
After the goods are shipped, we will have professional technical
personnel to docking with customers, so that when the goods arrive,
there will be unloading problems, storage and installation
problems. Our technical personnel will reply online within 24
hours. If there is a problem, we will docking within 2 hours and
help customers solve the problem within 5 hours.
