USA & Canada

Material Gray Iron – ASTM A48A CL 30B and ASTM A48A CL 35B, Ductile Iron – ASTM A536 (80-55-06) and ASTM A536 (65-45-12)
Load Rating H20 Highway Load Rated
Machining Bearing Surface Machined for “No Rock” fit
Sizes 6″ Round to upto 62″ Round. Square 6″ x 6″ to upto 50″ x 50″
Coating Options Uncoated, Black anti-rust painted, Epoxy Coating etc
Other Options     Watertight (Bolted and Gasketed) for leak proof applications, hinged cover, locking features with vandal-proof covers etc