They're usually connected with couplers that feature rubber gaskets surrounded by stainless steel sheathing. These days, most drains are made with PVC or ABS plastic. Plastic drain fittings are ...

The company provides carbon steel and stainless steel strip ... elbows and three-way fittings; tees, cross, side-inlet elbows, and wyes to connect two or more pipes; reducers and bushings to ...