Steel Grating Trench Cover
| FOB Price: | US $880 / Ton |
|---|---|
| Min. Order: | 2 Tons |
| Min. Order | FOB Price |
|---|---|
| 2 Tons | US $880/ Ton |
| Production Capacity: | 20, 000 Tns/Year |
|---|---|
| Transport Package: | Normal Export Packing or Customerized |
| Payment Terms: | L/C, T/T |
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Basic Info
- Model NO.: CSG
- Material: Steel
- Metal Type: Steel
- Feature: Eco Friendly, Anti-Corrosive, Easily Assembled, Rot Proof
- Galvanization Standard: GB/T13912, ASTM (A123), BS729
- Color: Sliver
- Ventilation: Excellent
- Installation: Easy
- Property: Good Rust-Proof
- Specification: As request from customers
- HS Code: 7389000000
- Type: Manhole Cover
- Application: Road,Tunnel,Parking,Railway
- Frame Finishing: Hot-DIP Galvanized
- Shape: Square
- Certificate: CE, GOST, ISO 9001, ISO 14001, Hse
- Size: Various
- Safety: Anti-Skid
- Expectation Life: Durable
- Trademark: OTER
- Origin: China
Product Description
OTER brand drain cover is designed and made from grating. Steel grating is made by carbon or mild steel of certain sizes through the processing of slit cutting, serration-making, press welding, inspecting before galvanization, galvanizing, checking before packing, etc.
Four types of bearing bars:
![Steel Grating Trench Cover]()
Application:
Urban roads, squares, gardens, docks, airports, car parks, highway, railways, industrial projects, other kinds of industrial civil constructions.
Specifications of steel gratings:
Four types of bearing bars:
Materials:
Mild carbon steel with a variety of grades; Also customized steel.
Characteristics:
Beautiful appearance, the best drainage(which is twice that of cast iron products), hot-dipped galvanized(anti-rust, maintenance free and no replacement), anti-theft design, high strength, saving investment, a variety of specifications. Specific types can design according to the actual situation.
Beautiful appearance, the best drainage(which is twice that of cast iron products), hot-dipped galvanized(anti-rust, maintenance free and no replacement), anti-theft design, high strength, saving investment, a variety of specifications. Specific types can design according to the actual situation.
Application:
Urban roads, squares, gardens, docks, airports, car parks, highway, railways, industrial projects, other kinds of industrial civil constructions.
Specifications of steel gratings:
| No | Item | Description |
| 1 | Bearing bar | 20x5, 25x3, 25x4, 25x5, 30x3, 30x4, 30x5, 32x3, 32x5, 40x5, 50… 75x8mm, etc. |
| 2 | Bearing bar pitch | 25, 30, 30.16, 32.5, 34.3, 40, 50, 60, 62, 65mm, etc. |
| 3 | Cross bar | 5x5, 6x6, 8x8mm (twisted bar or round bar) |
| 4 | Cross bar pitch | 40, 50, 60, 65, 76, 100, 101.6, 120, 130mm or as customers’ requirement. |
| 5 | Surface treatment | Untreated, Hot dip galvanized, Cold dip galvanized, Painted, Powder coated, or as customers’ requirement. |
| 6 | Flat bar type | Plain, Serrated (tooth-like), I bar (I section) |
| 7 | Material standard | Low carbon steel (CN: Q235, US: A36, UK: 43A) |
| 8 | Galvanization standard | CN: GB/T13912, US: ASTM (A123), UK: BS729 |
| 9 | Steel grating standards | A. China: YB/T4001-1998 |
| B. USA: ANSI/NAAMM (MBG 531-88) | ||
| C. UK: BS4592-1987 | ||
| D. Australia: AS1657-1988 | ||
| E: Japan: JJS |
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