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20″ wide stainless steel slotted trench drain grate

Category: 20" wide trench drain grates, Drainage Grates

T304 Stainless steel slotted grate – 20″ wide x 24″ long x 1.5″ thick – rated for DIN load class B.


This is one of our most popular 20″ wide stainless steel trench drain grates.  It is typically used on an 18″ wide prefabricated trench drain or 18″ wide catch basin.  The larger openings plug less often making this grate ideal for the intake of large amounts of water.  This grate is selected when less heavy traffic will be present but corrosion resistance is still required.  Typical uses are trench drains in food and beverage facilities, water and waste water facilities, industrial and manufacturing facilities, and any other area where corrosion resistance and a high intake volume is required.


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