U Channel Grating

Channel Grating is a one-piece metal plank grating manufactured by cold forming steel into a channel shape structure offering much higher strength and ductility than traditional cast iron grates. The walking surface has square, diamond or other holes to create a grip surface and to allow for the dissipation of water and debris, suitable for large span and heavy loading sewage system, well covers and gully covers, used in docks, airports, seaports, and various engineering projects. Also called Ditch Grating, U Channel Grating or Gully Grating.

Galvanized channel gratings have following advantages over cast iron:

Hot-dip galvanizing against corrosion, less maintenance needed and easy replacement;Security design available: box with hinged lid and connection, security, safe, easy to open;Large span grating cover saving investment using the lowest ratio of iron materials;Higher strength than cast iron, can be used for terminals, airports and other large span and heavy load environment;Full specifications, more sizes and shape options provided meeting different environment and loading requirement.

We supply channel steel grating with standard ASTM A 27, 47, 48, 283, JIS G 3101.We can design and manufacture standard channel grating and special grating in customized shapes per client's requirements.

Grating for Open Channels - Bituminous PaintedMechanical Pitch : 33 x 33 mmLoad bearing bar size :50*5 mmTransverse Bar Size :Diameter 5 mm x width of panelFront Edge Protection :by 30 x 30 mm soltted angleProtection: All surfaces to be made free from rust & scale by chemical cleaningPainting: Bituminous painted by dipping dry film 100 micronGrating size 880 x 1000Grating size 1250 x 1000 x 50

Ditches Grating and Frame, Galvanized GratingGrating cover for concrete ditchMaterial:Galvanized gratingMesh 30x30 Plate: 30x3L edge: 35x35x5tLight duty grating with anchor hook

Galvanized Grating, Heavy DutyMesh 35x35 Plate: 50x5L60x60x5t

Project illustration- Galvanized channel gratings used in structural marine works:

CONCRETE DITCH WITH GRATING COVER

LIGHT TYPE GRATING

HEAVY TYPE GRATING

GRATING COVER AND FRAME

SUMP COVER

GRATING COVER

CONSTRUCTION

GALVANISED STEEL GRATING COVER FOR LOAD CLASS ACCORDING TO EN 1433

POLYMER CONCRETE CHANNEL WITH GRATING COVER

CHANNEL GRATING INSTALLATION DETAIL

Ductile Iron Channel Gratings

Super Heavy Duty Ductile Iron Channel Grating and Frame.With holes for anchor bolt.With Holes for jointing.Material : Sroidal or nodular iron (also known as ductile iron) according to BS EN 1563:1997.Dimensions :Clear opening 200mmOver base 510x370mmDepth 75mmDesign load : Minimum 900 kN (approx. 90 tons) according to BS EN 124 Class F900.Protective coating : Black Bitumen coated.Coal tar epoxy coated (optional)

Heavy Duty Cast Iron Channel Gratingwith Holes for anchor bolt.Bolted frames to form continuous runs.Material : Sroidal or nodular iron (also known as ductile iron) according to BS EN 1563:1997Dimensions:Clear opening 400 mm.Over base 760x570 mm.Depth 75 mm.Design load : Minimum 900 kN (approx. 90 tons) according to BS EN 124 Class F900.Protective coating : Black Bitumen coated, or Coal Tar Epoxy (optional)

Super Heavy Duty ductile iron channel grating and frame.With holes for anchor bolt.With holes for jointing.Frames bolted together to form continuous run.Material : Sroidal or Nodular iron (also known as ductile iron) according to BS EN 1563: 1997.Dimensions:Clear opening 300 mm.Over Base 510x470 mm.Depth 75 mm.Design load : Minimum 900kN (approx. 90 tons) according to BS EN 124 Class F900.Protective coating : Black bitumen paint or Coal-Tar Epoxy (Optional)

Channel Grating Panels for Gully Covering, L Edge Design

Panel sizes:700 x 1000 mm1500 x 1500 mmDesigned with L shape edge.