Regal Sales Corporation manufactures Slip On Circular Pipe Flange. Regal Sales Corporation is an ISO 9001:2008 accredited company. The Company also manufactures and exports blind flanges, weld neck flanges, reducing flanges, screwed flanges, butt weld fittings, stainless steel butt weld fittings, carbon steel butt weld fittings, seamless butt weld fittings, welded butt weld fittings, stainless steel pipes, copper tubes, steel plates and sheets etc. The Slip On Circular Pipe Flange is slipped over the end of a pipe or is welded in. The Slip On Circular Pipe Flange has size ranging from 1/8" NB TO 48"NB.