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