Industrial Durable 100-600mm Width Black Bitumen Coated Steel Grating Drain Cover for Municipal Roads

Hot dip galvanized rain drain steel grid road lane trench drain cover

Manhole cover frame, Ductile iron casting manhole cover with frame, En 124 rectangle ductile casting iron Manhole cover with frame, casting mahole cover and frame, iron culvert mahole cover, heavy duty ductile iron manhole cover, manhole cover, cover with frame, manhole grating, manhole grids, ductile iron manhole cover, iron cover, well manhole cover frame.

Our engineers are with strong OEM capability and are capable of manufacturing all kinds of ductile iron castings, such as manhole covers, channel grates, water meter boxes, pipe fittings and more.

Specification
1). Steel bar grating bearing bar: 35x5, 32x5, 32x4.5, 32x3, 30x5, 30x3, 25x5, 25x3, etc.
2). Steel bar grating cross bar diameter: 6mm, 8mm
3). Type for casting: By pressure welded, pressure locked
4). Grating surface treatment: By electro-galvanized coated, hot-dipped galvanized coated, stainless steel, untreated
5). Raw material: Iron or stainless steel
6). Material model: Q235, Q195, SS304, ss316, etc.
7). Weight: Depends on the exact type
Delivery
8). Package: In pallet or seaworthy package
9). Payment term: 100% T/T, or 30% T/T deposit, and also L/C is acceptable
10). Our grating machines number: 30, about 4 big machines
11). Our daily supply ability: 500 to 1000 square meters

GNEE STEEL ,Has dedicated in producing and exporting all types of steel gratings for more than 19 years,A Professional Steel Grating & Safety Grating Manufacturer for Projects Engineering.

Factory

Advanced Equipment

We have more than 30 production lines of welded steel gratings and press lock gratings. Advanced equipment, skilled workers contribute to low production loss, high production efficiency and low products costs.

Supervise Strict Testing

All steel gratings are supervised by strict QUALITY CONTROL System both in International standard and enterprise test flow. All products our customers received are qualified and best in performance and package.

Steel Gratings Types We Supply

GNEE Steel Grating Application

Steel grating are designed and manufactured for various industrial and civil constructions in city road, gardens, yard, airport, railway and industrial engineering.

• Hot dip galvanized steel grating is the best choice for steel platforms in airports. Grating with 30 × 3 mm thick load bearing bars with a pitch of 30 mm and traverse bars at 50 mm or 100 mm is the suitable one.
• Steel grating, with robust design and spanning abilities, is very strong and safe for the support of floors and elevated walkway. It can be used for ceiling, interior decoration, platform aisle, ventilation windows, (Wells), advertising plaque and other construction.
• Widely used in the petrochemical industry, power plants, waterworks, sewage treatment plants, municipal works, sanitation projects in areas such as platforms, corridors, bridge, ditch cover, covers, ladders, fences, rails, and so on.