Drain cover steel grating

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Basic Info

Payment Type:	Telegraphic Transfer (TT,T/T)

Product Description

Materials: low carbon steel bar and stainless steel steel bar

Specifications: (steel bar) 25x3-60x5mm, (width and length) 0.3x1m, 0.5x1m, 1x1m, 1x2m, 3x3m and more

Process: welded

Type: serrated steel grating, common steel grating

The packaging: pallet

Others: can meet customized

Bearing bar (load bar) specifications (mm):

Plain type and serrated type bearing bar is 20 x 3 to 100 x 10
I-section type is 25 x 5 x 3, 32 x 5 x 3, 38 x 5 x 3, 40 x 5 x 3, 50 x 5 x 3, 50 x 7 x 4, 55 x 7 x 4, 60 x 7 x 4, 65 x 7 x 4, 70 x 7 x 4, 75 x 7 x 4, etc.

Bearing bar pitch (center to center):

12.5, 15,25, 30, 30.16, 32.5, 34, 40, 41.25, 45, 50, 60, 60.32, 80, 100 mm etc, also be according to client's requirement and 30, 40, 60mm are recommended
America standard is available <1" x 3/16", 1 1/4" x 3/16", 1-1/2" x 3/16", 1" x 1/4", 1-1/4" x 1/4", 1 1/2" x 1/4" (19-w-4),(19-w-2) and more

Cross bar pitch (center to center):

38, 50, 76, 100, 101.6mm, also be according to client's requirement and 50, 100mm are recommended, American standard is available

Materials:

Mild steel (low carbon steel) or stainless steel

Surface treatment: untreated, painting or hot-dip galvanizing

Steel grating standards:

China: YB/T4001-1998
USA: ANSI/NAAMM (MBG531-88)
UK: BS4592-1987
Australia: AS1657-1985

Bar grating is made by welding with flat steel and bars with certain distances, it goes through cutting, opening, edging and other processes, the products enjoy the features of high strength, light structure, high bearing, convenience for loading and other properties, the hot-dip zinc coating gives the product excellent anti-corrosion resistance

Bar grating is widely used in the platform, corridor, bridge, well covers, stairs, fencing for petroleum, chemical, power plant, waste treatment plant, civil engineering projects and environmental projects

Plain type and serrated type bearing bar is 20 x 3 to 100 x 10

I-section type is 25 x 5 x 3, 32 x 5 x 3, 38 x 5 x 3, 40 x 5 x 3, 50 x 5 x 3, 50 x 7 x 4, 55 x 7 x 4, 60 x 7 x 4, 65 x 7 x 4, 70 x 7 x 4, 75 x 7 x 4, etc.

12.5, 15,25, 30, 30.16, 32.5, 34, 40, 41.25, 45, 50, 60, 60.32, 80, 100 mm etc, also be according to client's requirement and 30, 40, 60mm are recommended

America standard is available <1" x 3/16", 1 1/4" x 3/16", 1-1/2" x 3/16", 1" x 1/4", 1-1/4" x 1/4", 1 1/2" x 1/4" (19-w-4),(19-w-2) and more

38, 50, 76, 100, 101.6mm, also be according to client's requirement and 50, 100mm are recommended, American standard is available

Mild steel (low carbon steel) or stainless steel

China: YB/T4001-1998

USA: ANSI/NAAMM (MBG531-88)

UK: BS4592-1987

Australia: AS1657-1985

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