Payment & Shipping Terms:
|Material:||Q235 195 275 345 SS304 316 304lL 316L||Name:||With Flat Bar And Round Bar Trench Grate Or Drain Cover For Port Drainage Channels|
|Supply Ability:||100 Tons Per Day||Shipment:||7-25 Days|
|Surface Treatment:||Untreated, Painted Or Hot Dip Galvanized||Application:||Trench Cover,drain Cover|
driveway drain grate covers,
metal grate drain cover
With Flat Bar and Round Bar Trench Grate or Drain Cover for Port Drainage Channels
Drain cover is usually used in the side of the road and swage treatment plant, it is for water drainage.Trench Drain Cover Gratings are steel lattice panels formed with simple lines, secured with hinged lid and connection. Ideal replacement drainage covers for conventional cast iron materials. Suitable for light type and large span heavy loading environment. Widely used in sewage treatment system in urban roads, squares, gardens, docks, airports, parking lots, roads, railways, industrial engineering and other types of industrial buildings.
Trench cover is another usage of steel grating, it's usually used in drainage system, like sewage treatment plant, port drainage channels, and plaza drainage system. As our products are mostly hot dip galvanzied, it can resist corrision and rust. Moreover, we can produce different size of steel grating for customers according to different load capacity requirement, shape request, etc.
Appearance: simple lines. Silver exterior, modern trends.
Best drainage: leakage area of 83.3%, more than double the cast iron.
Hot-dip galvanizing: rust-proof and strong, maintenance and replacement.
Security design: box with hinged lid and connection, security, safe, easy to open.
Saving investment: large span. When overloaded, the lowest ratio of iron and saves replacement costs stolen, then crushed.
High strength: strength and toughness is much higher than cast iron, can be used for terminals, airports and other large span and heavy load environment.
Specifications and more: meet different environment and loading requirement. Span, the desired size and shape.
We design and manufacture many kinds of steel gratings, they are Plain Style Steel Grating, Serrated Style Steel Grating, I Bar Type Steel Grating and other gratings. They are widely used in steel structure platforms, stair treads, sidewalks, drainages and well covers etc. We also supply standard steel grating and in customized shapes per client's requirements.
1) Bearing Bar (Load Bar) Specifications (mm):
The specification of plain type and serrated type bearing bar is 20 x 3 to 100 x 10;
2) Bearing Bar Pitch (center to center):
12.5, 15, 25, 30, 30.16, 32.5, 34, 40, 41.25, 45, 50, 60, 60.32, 80, 100 mm etc, also be according to client's requirement but 30, 40, 60mm are recommended.
America standard is available <1'' x 3/16'', 1 1/4'' x 3/16'', 1-1/2'' x 3/16'', 1'' x 1/4'', 1-1/4'' x 1/4'', 1 1/2'' x 1/4''(19-w-4) and so on.>
3) Cross Bar Pitch (center to center):
38, 50, 76, 100, 101.6mm etc, also be according to client's requirement and 50, 100mm are recommended, America standard is available.
Mild Steel (Low Carbon Steel ASTM A36 or Q235) , Stainless Steel 304 or 316
5) Surface Treatment:
Untreated, Painting or Hot dip Galvanizing
6) Steel grating standards:
A) China: YB/T4001-1998
B) USA: ANSI/NAAMM (MBG531-88)
C) UK: BS4592-1987
D) Australia: AS1657-1985
E) Japan: JJS.
|Product name||Stainless steel grating|
|Type||Welded steel grating, pressure-locked, socket-welding|
|Bearing Bar Pitch(mm)||12.5,15,20,25,30,35,40,50mm|
|Cross Bar Pith(mm)||20,38,50,80,100mm|
|Thickness(mm)||3mm , 4mm, 5mm, 6mm, 8mm,according to customers' requirement|
|Material||Stainless steel 201/304/316|
|Surface Treatment||Black, Hot dip galvanized, Cold dip galvanized, Painted, Powder coated, or as customers’ requirement.|
|Fields Of Application||Platforms ,sidewalks,filter grates,ventilation grates,driling stages,|
|ladder steps,ditch grates,fences,framedgrates,trash rack grates ,|
|paint backing chambers and so on|
|Supply Capability||300 pcs|
|Steel Grating Standard||Steel Standard||Galvanized Standard|
|China standard||YB/T 4001.1-2007||GB/T 13912-2002|
1. Widely used in shipbuilding, harbor, oceanographic engineering, building, paper mills, cement plant, medicine, spinning and weaving.
2. Is applied in food stuff factory, transportation, municipal administration, parking lot , etc.
3. Also used by various plants such as electric power, petroleum,chemical industry.
1. Strap Packaging: generally applicable to relatively neat grid of steel plate.
2. Pallet Packaging: Usually for export packing.
3. Screw Rod Fixation: using four screws bar through the steel grating aperture, with screw locking packaging methods.
(2) pressure welding
(4) welding of ends bar
(5) surface treatment
(6) final shipment
Contact Person: Mrs. Sunny