30 in. Gray Iron Casting Manhole Ring Only
30 in. Gray Iron Casting Manhole Ring Only
Package Quantity Info:
Each: 1 Inner Pack: 1Product Details
Product Description
- Standard reversible 30" cast iron manhole ring may be used as either top or bottom flanged
- Stock item
- Steel riser rings available
- H-20 traffic rated when used with an H-20 traffic rated ring properly installed in reinforced concrete
- Uncoated cast grey iron, ASTM A48 CL35B or better, AASHTO M306-10 (M105)
- Made in USA