Possibilities in Choosing steel gratings for Different aPPliCations
Steel gratings differ in their specifications to achieve certain results like to bear higher weights, provide better grip and last longer in extreme conditions.
The many possibilities of choices to achieve such results include variations in several features, such as
Material
Though gratings can be made using metals, alloys, concrete, wood and other materials, the most common types are ď ś Mild Steel Gratings, and ď ś Stainless Steel Gratings.
Choosing the right material for the right application is essential. For ex. Stainless steel gratings are ideal for use in exteriors or highly corrosive settings.
Bearing Bar Type The bearing bar is the part of a grating that bears the main load of any object on its surface. These bars can be either ď ś Plain Bearing Bars, Or ď ś Serrated Bearing Bars.
Serrated bearing bars provide better grip than the plain types and help prevent many accidents at the workplace.
Bearing Bar Height and Thickness
The amount of weight a grating can bear depends a great deal on the height and thickness of the bearing bars.
Bearing Bar Pitch
The pitch is the distance between two parallel bearing bars. Setting the bearing bars too far apart could make the grates weak and lowers its load bearing capacity.
Cross Bar Pitch and Diameter
The thickness and distance between the cross bars also affect the strength of a grating. The thicker and closely placed the cross bars are, the better the strength of the grate.
Type of Finish ď ś Gratings can be packed for supply either self color, pained or hot dip galvanized. ď ś While stainless steel gratings usually do not need a protective finish, mild steel gratings can be painted and hot-dip galvanized for more protection against corrosion and rust.
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