Steel bar grating with high strength and firm structure is made up of carbon steel, aluminum steel, or stainless steel. According to the manufacturing methods, it can be divided into four types: welded, press-locked, swage-locked, and riveted gratings. According to the surface shapes, it can be divided into smooth and serrated gratings. With various styles and sizes for choice, steel gratings are widely used in everyday life, such as stair treads, walkways, platforms, floors, various covers, wheeled equipment, security screens, heavy-duty constructions, and so on.
They are widely used in Flooring, catwalk, mezzanines/decking, stair tread, fencing, ramp, dock, trench cover, drainage pit cover, maintenance platform,pedestrian/crowded pedestrian, factory, workshop, motor rooms, trolley channel, heavy loading area, boiler equipment and heavy
equipment area, etc. We are professional factory to design and manufacture standard steel grating and customize according to client's requirements.
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Product name
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Steel Grating
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Grating Style
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Plain type, Serrated type, I Type and Serrated I type steel gratings
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Surface Treatment
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Black/Untreated (U), Hot dip galvanizing (G), Painting (P)
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Usage
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industry of Power plant, Oil Refineries,Petrochemistry, Chemical Plant, Water and Waste treatment plant, Ship-building, offshore
projects and civil construction (like roads, park) ., etc.
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Bearing bar (width * thickness)
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25*3mm,25*4mm,25*5mm,30*3mm,30*4mm,30*5mm,32*3mm,32*5mm,40*3mm,40*4mm,40*5mm,50*3mm,50*4mm,50*5mm Etc.
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Bearing bar pitch (mm)
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12.5, 15, 20, 25, 30, 34.3, 35.3, 40,41.25, 50, 60...(30, 40,50 mm are recommended ),also can do the size as customer's request
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Cross bar pitch (mm)
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38.1, 50, 76.2, 100, 101.6 . Etc.(30, 50, 100 ,150 mm are recommended ),also can do the size as customer's request
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Material:
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Mild steelQ235, Stainless steel
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Compared with traditional gratings trench covers, the open and closed hinged checkered plate drainage covers are made of flat bars instead of cross twisted bar, shorten the bearing bar space, but enhance the stress areas, and also women walk normally even though they wear stilettoses.Meanwhile, it is convenient for Maintenance and dredging. This style of gutter covers are widely used at Singapore market.
Type: Trench cover
Specification: 600 x 300mm
Bearing bar size: 25 x 6mm
Transveral bar size: 25 x 8mm
Angle frame size: 50 x 50 x 4.5mm
Checkered plate size: 3mm
Grating frame size: 44 x 8mm
Opening and closing angle: 90 degree
Beside, our Singapore customer customized another three drain covers:
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1.Q:How can you make sure your product quality control?
A:We have passed SGS,ISO9001,CE certification etc,our quality inspectors will inspect the products and send photos to customers,and we also accept third-party inspections of the products.
2.Q:How about your production capacity,and how can you make sure my goods would be delivery on time?
A:We have 10 production lines and hundreds of experienced workers,we can ship 500+ containers per year,we can deliver goods to customers safely and on time.
3.Q:Do you offer OEM&ODM service?How about your design ability?
A:We can offer OEM&ODM service,we have professional design team to provide customers with CAD drawing and 3D model show.
4.Q:Can you provide free samples?
A:Yes,we can provide free samples,if customers want to get a sample,customers only need to pay the freight.
5.Q:How to choose the right fence?
A:If customers does not know how to pick the fence,you can chat with us to get the catalog or you can tell us where to use the fence and the size of the site and we will recommend the right fence for you and give you a design plan.