Types of Bearing Bar

Steel grating is perfectly used for factories, buildings, generating plants and anywhere a metal structure with the ease of movement and safety is required.
Steel bar grating is quick for fitting, easy for cleaning cleaning, its safety and strength, varied bar types, robust design and spanning abilities will provide the economical solutions for the support of floors and elevated walkway in many fields.

Types of bearing bar for Bar Grates

1.Flat Type:
Flat bars can be made from steel strip or slit sheet or from rolled.

2. Serrated Type:
Serrated type grating offers users a slip-free surface. It is available with most of the standard bearing bars.

3. I Bar:
An extruded bearing bar having a cross sectional shape resembling the letter "I".


Mild Carbon Steel Bars:
The load bearing bars can be produced from steel which conforms to the following equivalent standards: JIS G3101 SS400 or ASTM A36 or equivalent. Mild carbon steel material provides an economical, high strength for uses in most industrial and commercial applications.

Stainless Steel Bars:
Stainless bar grating is a choice for corrosive environments such as chemical, food and hydro processing areas. It is available in welded and press locked as well as in many bearing bar sizes. The most common material is Type 304 (SUS304), however, Type 316 (SUS316) or Type 316L (SUS316L) is also available. 304 stainless steel is the most popular type contains both chromium and nickel to provide excellent balance resistance and workability. 316 stainless steel is better corrosion, pitting resistance and higher strength at elevated temperatures than 304. 316L is extra low carbon variation of 316 to avoid carbide precipitation due to welding.


Grating bars can be supplied natural metal finish, allowing quick delivery to customers whom fabricate and galvanize the grating on their own.

Hot Dip Galvanizing can give a hygienic and clean maintenance free bright finish. The minimum average hot dip galvanized is coated as required by Standards AS1650, BS729 and ASTM A123.

Samples Illustration:

Presslocked bar grating of flat bar:

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