Aluminum grating has unmatched strength-to-weight ratio when compared with steel grating and stainless steel grating. Owing to its excellent corrosive resistance to all weathers, aluminum gratings need no maintenance after installation. In addition, aluminum alloy often forms a protective external film to protect itself from corrosion of acid or other solvents.
Duty Options:
Aluminum bar grating can be divided into two groups according to its load capabilities - light duty and heavy duty. The thicknesses and depth of bearing bars mainly decide the load ability.