Steel grating is a popular and versatile product widely used in various industries. It is composed of bearing bars and cross bars, which are welded, pressed, or locked together to form a grid - like structure. This unique design provides excellent strength, durability, and permeability, making it an ideal choice for a wide range of applications.
| Load Bar Specifications (mm) | Height: 20mm/25mm/30mm/40mm/50mm Thickness: 3mm-7mm |
| Load Bar Pitch (center to center) | 30mm/40mm/60mm or as customized |
| Cross Bar Pitch (center to center) | 40, 50, 60, 76, 80, 90, 100 or as customized |
| Material | Mild Steel |
| Surface Treatment | Black or Hot DIP Galvanizing |
| Steel grating standards | Australia: AS1657-1985 UK: BS4592-1987 USA: ANSI/NAAMM (MBG531-88) |
Surface Treatment
We provide four finishes for anti-corrosion treatment of carbon steel bar grating:
Black / Bare Steel: No finish, life is very short, but the price is the cheapest.
Painted Coat: The anti-rust effect is general and can be any color.
Electro-galvanized: A small amount of zinc coating, easy to cause slight corrosion in humid environment.
Hot-dip galvanized: The most commonly used method to provide the best anti-rust effect, strictly in accordance with ASTM A123 or GB/T 13912-2002.
Steel Grating Accessories for Installing
Steel grating accessories are used to install and fix steel grating. They are very necessary. Steel grating accessories have wear resistance, high strength and resistance to stress, rust-proof performance.
Classifications of steel grating accessories:
Saddle clips: A special bent-clip type fastener for removable bar grating panels.
G-clips: A special friction fastener can be used with aluminum, stainless steel and galvanized steel.
Grate fast clips: Grating can be connected by one man only, working from above, without the need to drill the steel or weld on site.
Weld lugs: Weld lugs may be used for installations where grating is subject to removal.
Z-clip: This is the most versatile clip anchor. They are especially helpful in holding down riveted grating.
R-clip: A special formed metal fastener available in various sizes to fit any job.
Countersunk land: It is available for aluminum grating only. Not available for steel.
Anchor block: It can be used to fasten permanent or removable grating panels.
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Customized 20mm 25mm 30mm Height Heavy Duty Hot DIP Galvanized Steel Grating for Drain Cover Images
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