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Heavy Duty Platform Floor Galvanized Steel Drainage Grating Industrial Ss Grating Cover
| Item | Description |
| Bearing Bar | 25x3, 25x4, 25x4.5, 25x5, 30x3, 30x4, 30x4.5, 30x5, 32x5, 40x5, 50x5, 65x5, 75x6, 75x10---100x10mm etc I bar: 25x5x3, 30x5x3, 32x5x3, 40x5x3 etc US standard: 1''x3/16'', 1 1/4''x3/16'', 1 1/2''x3/16'', 1''x1/4'', 1 1/4''x1/4'', 1 1/2''x1/4'', 1''x1/8'', 1 1/4''x1/8'', 1 1/2''x1/8'' etc |
| Bearing Bar Spacing | 12.5, 15, 20, 23.85, 25, 30, 30.16, 30.3, 32.5, 34.3, 35, 38.1, 40, 41.25, 60, 80mm etc US standard: 19-w-4, 15-w-4, 11-w-4, 19-w-2, 15-w-2 etc. |
| Cross Bar Spacing | 38.1, 50, 60, 76, 80, 100, 101.6, 120mm, 2'' & 4'' etc |
| Material Grade | ASTM A36, A1011, A569, Q235, S275JR, SS304, SS400, Mild steel & Low carbon steel, Aluminum etc. |
| Surface Treatment | Black, self colour, hot dip galvanized, painted, spray coating |
| Grating Style | Plain / Smooth, Serrated /teeth, I bar, serrated I bar |
| Standard | China: YB/T 4001.1-2007, USA: ANSI/NAAMM(MBG531-88), UK: BS4592-1987, Australia: AS1657-1985, Germany: DIN24537-1-2006, Japan :JIS |
Steel grating
The steel grid plate is also called the platform steel grid plate, and the platform grid plate is a steel product with a square grid in the middle, which is mainly used to make the steel structure platform plate, the step plate of the steel ladder, etc. The cross bar is generally made of twisted square steel.
Steel grid plate is generally made of carbon steel, the appearance of hot dip galvanized, can play a role in preventing oxidation. It can also be made of stainless steel. Steel grid plate with ventilation, lighting, heat dissipation, anti-slip, explosion-proof and other properties.
Steel grid specifications
* Bearing bar size: 1" x 1/8" to 2–1/2" x 3/16" with 1/4" increments;
* Bearing bar spacing (center-to-center): 1–3/16", 15/16", 11/16" and 7/16";
* Cross bar spacing (center-to-center): 4" or 2".* Bearing bar size: 1" x 1/8" to 2–1/2" x 3/16" with 1/4" increments;
* Bearing bar spacing (center-to-center): 1–3/16", 15/16", 11/16" and 7/16";
* Cross bar spacing (center-to-center): 4" or 2".
Steel grid panels are commonly used in industry, construction and public areas, and their main functions include:
Anti-slip and drainage: The open hole design of the steel grid helps to drain water and prevent water accumulation and slip accidents. They are commonly used on platforms, steps, walking paths and work areas to provide a reliable non-slip surface.
Bearing and support: Due to the strong structure and high strength of steel grids, they can be used to carry and support heavy equipment, cargo, vehicles and pedestrians. They are commonly used in places such as industrial facilities, Bridges, docks and cargo warehouses.
Ventilation and light transmission: The open hole design of the steel grid can promote air circulation and natural lighting, suitable for environments requiring good ventilation and perspective, such as basements, garages and computer rooms.
Security fence: Steel grids can be used to make security fences and fences to define areas, control access and provide security.