

Steel Grating
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Steel grating is a type of steel product made by crossing flat steel with horizontal bars (twisted square steel, square steel, round steel, flat steel, etc.) at certain intervals, and spot welding them into a square grid in the middle. The horizontal bars are generally made of twisted square steel Steel grating platforms are generally made of carbon steel and have a hot-dip galvanized surface to prevent oxidation. Grille panels are generally made of carbon steel and have a hot-dip galvanized surface to prevent oxidation. It can also be made of stainless steel, and the grille panel has ventilation, lighting, heat dissipation, anti slip, explosion-proof and other properties. The surface of the grating plate can be toothed to increase anti slip performance, and the flat steel can also be made of I-type flat steel.
The manufacturing standards for steel grating in China include: YB/T4001.1-2007, Britain: BS4592-1-1995, U.S.A: ANSI/NAAMM(MBG531-88), Australia: AS1657-1985, etc.
The advantages of steel gratings:
1. The steel grating has undergone hot-dip galvanizing surface treatment, which has excellent anti-corrosion ability.
2. Beautiful appearance of the product: simple lines, silver exterior.
3. Has strong anti slip ability.
4. Material saving and investment saving: When using large spans or heavy loads, the price is lower than that of cast iron; And it can save the cost of replacing cast iron covers due to theft or crushing.
Load table of 30mm loading bar pitch steel gratings:
Steel Grating
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