Using Cut-Off Saws to Bevel Edges on Ductile Iron Pipes Prohibited by OSHA; Bevel-Sert, High-Quality HDPE Beveled Edge, Adheres to Standards and Lowers Costs Contacts Infra-Tect Mike Neill, 480 ...

The slightly rounded or beveled edge permits better flow and gives you a slightly thicker paint film, which will be more durable. This is also why it's important to sand the edges of areas where ...