05 Area Drainage Castings
LB 470/X-470 A-470 RECTANGULAR CAST IRON PIPE
Rectangular Cast Iron Pipe for Use Under Sidewalks and Narrow Spaces
Suitable for applications requiring drainage from buildings and under sidewalks, these rectangular pipes conform to ASTM A48 guidelines for Class 35B for GRAY IRON. Refer to our catalog Model LB 480 for selected fitting sizes available to transition from rectangular to round pipe.