AB&I Foundry produces quality cast iron soil pipe and fittings for Drain, Waste and Vent (DWV) plumbing systems. In addition, AB&I manufactures custom gray iron castings for OEM manufacturers. AB&I steadfastly adheres to ethical standards of business and adheres to quality standards for our products. Integrity, that's the AB&I way.

Cast Iron Soil Pipe and Fittings

For well over a century, AB&I Foundry have had a strong foundation as a premier manufacturer of cast iron soil pipe and fittings for DWV plumbing systems. AB&I Foundry steadfastly adheres to ethical standards of business and adheres to quality standards for our products. Integrity, that's the AB&I way. When buying AB&I cast iron soil pipe and fittings, you can be confident that you are receiving top-quality products from "people that care". Quality control is essential to our reputation, so you can rest assured you are getting the quality products that meet the standards every time.