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Steel grating is a metal grating made up of parallel, elongated steel bars spaced at regular intervals. These bars are then welded or press-locked together to create a sturdy and durable surface that can support heavy loads. Steel grating is commonly used in industrial, commercial, and architectural applications because of its strength, durability, and versatility.

What Is Steel Grating Used for?

Steel grating is used for various applications, including floor grating, stair treads, walkways, and mezzanines. It is also commonly used as a metal floor register in places with heavy foot traffic, as it is slip resistant. Another application is metal walkway grating in industrial settings to reduce falls. Steel grating is often used as a cover for drainage systems, catch basins, and other types of drainage infrastructure. It allows water to flow through while providing a durable surface that can support the weight of vehicles and equipment.

How Are Steel Bars Galvanized?

The galvanized grating finish is achieved through hot-dip galvanizing. This process involves immersing the steel in a molten zinc bath, forming a protective coating over the steel. This coating provides excellent protection against rust and corrosion, making the steel grating bars suitable for use in environments where they will be exposed to moisture and other harsh conditions.

What Are the Different Types of Bar Grating?

There are several different types of bar grating, including welded steel grating, press-locked grating, and expanded metal grating. Welded steel grating is made by welding the cross bars to the bearing bars, creating a strong and durable surface. Press-locked grating is made by interlocking the cross bars with the bearing bars, which creates a smooth and even surface. Expanded metal grating is made by stretching a metal sheet to create a diamond-shaped pattern.

One of the most popular types of steel grating is 19w4 grating, which comprises 19-gauge steel bearing bars and 4-gauge steel cross bars that are welded together. This grating type is known for its strength and durability and is commonly used in heavy-duty industrial applications.

Another popular option is stainless steel grating, made from high-quality stainless steel and resistant to corrosion and rust. This grating type is commonly used in food processing plants, chemical plants, and other environments where corrosion resistance is essential.

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