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Commercial Trench Steel Grates For Trench Drains Great Corrosion / Rust Protection

Categories Galvanised Drainage Grates
Brand Name: JH Steel Grates
Model Number: Galvanized Drainage Grates and Frames
Certification: ISO9001
Place of Origin: HeBei,China
MOQ: 100 pieces
Payment Terms: L/C, T/T, Western Union
Supply Ability: 600 Tons / month
Delivery Time: 10-15days
Packaging Details: Steel pallets
Material: Carbon steel, stainless steel, mild steel
Type: Drainage, trench, sump, access, pit
Shape: Long channel, square, kerb, Gully
Finish: Hot-dip galvanized
Color: Silver
China standard: YB/T4001.1-2007
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    Commercial Trench Steel Grates For Trench Drains Great Corrosion / Rust Protection

    Commercial Heavy Duty trench Drains Metal Grates Cover System Of Rectangular Hot Dip Galv Driveway

    Metal drainage cover grate is 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.

    Types of Simple Metal drainage cover grate:

    There are two kinds of steel gratings distinguished by different bearing bar types, The respective of features are as follows:
    1. Plain: the most widely used gratings, available for flooring sidewalk, all kinds of ditch cover, stair tread, etc.
    2. Serrated: best non-skid property & safety compared with plain grating.

    Production Flow
    The production flow of Metal drainage cover grate is illustrated in the following table .

    Metal drainage cover grate
    1-Raw materialCross bar / Bearing bar
    2-WeldingPressure Welding
    3-CuttingCut to target size
    4-BandingEdge Banding
    5-Surface treatmentHot Dipped Galvanized
    6-PackingPacking according to customer's requirement

    Product uses

    Drainage cover grate widely applied in roads, squares, garden, harbor, airport, parking area, railway and other industrial areas and apartment buildings.


    1. Surface treatment adopt hot-dip galvanizing process: with great corrosion and rust protection.
    2. Articulated juncture, it is easy to open and have excellent function on guard against theft.
    3. Attractive and durable appearance
    4. Big mesh and better draining water. Water leakage area can reach 83.3%, it is twice as cast iron trench cover.
    5. It can save material: long-span and heavy-load, lower than the price of cast iron; And can save the cost due to theft or crush and of replacement of the cast iron cover.
    6. Various kinds of products, can customize according to client's requirements.


    Square Metal Drainage Cover Grate
    ItemClear Opening(mm)Grate Size(mm)Grate Depth(mm)Flame Size(mm)

    Product Tags:

    steel grating cover


    sump grate cover

    Quality Commercial Trench Steel Grates For Trench Drains Great Corrosion / Rust Protection for sale
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