Aluminum Bar Grating is lightweight, corrosion resistant, non-sparking and has an unmatched strength-to-weight ratio. Manufactured from ASTM B221, 6063 or 6061 alloy, aluminum grating is available in four distinct products, type "SG" Swaged Rectangular Bar, type "SGI" Swaged "I" Bar, type "SGF" Swaged Flush-Top and type "ADT" Dovetail Pressure Locked. All four products are available with bearing bar spacing ranging from 19/16" (1-3/16") to 7/16" on center and with cross bars at either 4" or 2" on center.

The aluminum grating is well-designed with good appearance, excellent acid resistance and anti-oxidation. It is superior to steel grating in some properties, and is a substitute product for steel grating because of its excellent properties. The unique property of the aluminum also increases new application functions for gratings.